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Qualifications and Experience
Awards and Publications
As the Director of Cosmetic and Clinical Research at Mount Sinai Hospital's Department of Dermatology, Dr. Zeichner has a broad interest in medical and cosmetic dermatology as well as clinical research. His specialty is the treatment of acne, as well as the cosmetic rejuvenation of the aging face. Dr. Zeichner treats general skin conditions, including eczema, rosecea, psoriasis, and skin cancer. In addition, he is well-versed in the use of Botox and dermal fillers, as well as lasers and chemical peels.
For cosmetic procedures, please contact the office directly.
Verified Patient Reviews
he is great and so is his assistant
as usual a bit rushed, and not the most consultative, therefore not sure he's really listening.....and that's it..he's gone to next patient..
Excellent dermatologist, really nice/fun, and was able to help out very quickly and efficiently. Gonna keep him as my go-to. :)
Extremely friendly, made me feel very at ease, very knowledgeable
The doctor was very apologetic for the long wait and I did get the feeling that there was a specific reason. I did not have that kind of wait in previous visits.
He's very relaxed but professional. Once I saw him the appointment was quick and to the point. I liked that.
The doctor was the best we were very happy with the doctor thank you
Dr Zeichner is an excellent physician. He really knows his stuff. He diagnosed me quickly, came up with an easy to follow treatment plan and explained how to use the medicine clearly and with reasons why. I would highly recommend him.
Very professional but slightly awkward personality.
Great experience. As easy as it could be. Highly recommended.
Good to the point and successful. Appreciated the follow-up as well.
I was very happy with the treatment provided by Dr. Zeichner and will definitely see him again in the future.
Dr. Joshua Zeichner was very professional and personable. He obtained a complete history of my condition and explained the physiology of my condition in a way that was easy to understand. Dr. Zeichner clearly explained his plan of care based on my input and feelings regarding my treatment. Dr. Zeichner made an appropriate referral to a physician considered especially expert in my condition. I thought he was excellent. The office staff was also very personable.
Have been seeing him for years. Excellent doctor.
Dr. Zeichner is always upbeat and friendly when I meet with him; very responsive and answers questions clearly. The staff that coordinates appointments at Mt. Sinai has gotten more disorganized; my appointment made through zocdoc was rescheduled more than once, and then mis-scheduled. Incredibly annoying.
Extremely personable Dr. who answered all my questions and gave me sound advice re my issue.
Dr. Zeichner was impatient with me. He and his staff were backed up due to a procedure, however it did not call for him being short with me. He wouldn't listen to my concerns about the medicine he wanted to prescribe. I would not recommend him.
Extremely personable, thorough checkup, and very easy to schedule
Staff and the doctor were amazing
Professional, funny, thoughtful, sincere doctor.
It was good. Dr. Z and Jessica were efficient and nice.
Excellent. Smart. Professional. Excellent communicator.
The best dermatologist.
Dr. Zeichner was a breath of fresh air. He was thoughtful, he was engaging and he was comprehensive in detailing for me what he thought was the best course of action. I have seen many derms over the years and he is far and away the best i have ever dealt with. Would highly recommend him to anyone in need of care. Can't say enough good things about him. I'm incredibly grateful to him.
Short, sweet and to the point.
Funny guy and honest
The dr andviffice are amazing as always. It took a little while for the desk to find my zocdoc appt. other then that, great service!
Dr. Zeichner was efficient and professional, and outlined effective treatment options for my skin problems.
Very professional with a good sense of humor.
High marks all around--wonderful bedside manner, listened carefully and addressed all concerns.
Gave me different prescriptions that should work this time. Personable and easy going. Very nice and thorough.
Enjoyed talking with Dr. Zeichner; he was witty and engaging and gave me detailed information about the issue for which I went to see him.
Dr. Zeichner is very knowledgeable and was able to prescribe something for my acne that no one had ever even discussed with me in the 10 years I sought treatment with other physicians before finding Dr. Zeichner. And now people say my skin is glowing!
Doctor Zeichner is very nice and made me feel very comfortable during my visit.
I was very satisfied with the care I received.
Competent, patient, friendly
Dr. Zeichner is great and I would definitely recommend him.
The dr was great, funny, got down to buissness right away
He's great, recommended an alternative treatment for my acne, very pleasant and patient.
The best dermatologist ever! He is so smart and gentle!
Waited in exam room for 20 min, MD was good
Dr. Zechiner is nice and listens. The treatment he suggests has worked extremely well.
Dr. Zeichner is very caring and knowledgeable.
Such a fun doc and so knowledgable.
Very professional and gentle, nice bedside manner
Very friendly and down to earth.
A real profession and a wonderful person.
Before I talk about how excellent my visit was with Dr Zeichner, I need to say that you should call to confirm your appointment time before you go in. Apparently, ZocDoc reserves you "a spot" but doesn't actually give you an appointment. When I arrived the ladies at the desk couldn't find my appointment and said they needed to schedule one at the time. I still had to fill out forms even though I did it through ZocDoc, and that all ate up some time. Even still, the wait was only around 30 minutes. This was my first full-body screening and I was a little apprehensive. Fortunately, Dr Zeichner has a calm, easygoing bedside manner. He maintained eye contact with me, explained everything he did, and spoke clearly and respectfully. The whole exam took all of five minutes. He told me he wanted to do a scraping of a mole I had. I agreed, not knowing that "a scraping" means "removing the whole mole after delivering an injection of local anesthetic". I have a terrible fear of needles, and yet before I could even start worrying he was finished. I did not feel a thing, and the cut is healing nicely. The nurses were friendly and professional as well. Overall it was a very pleasant experience.
Very efficient visit. He is knowledgable and very nice.
Nice guy. Answered all my questions. But an hour wait is unacceptable.
Very attentive, caring physician and staff.
Dr. Zeichner was very patient and good humored with my anxious teen. He also had some very helpful suggestions for our particular issue. Highly recommended.
Dr. Zeichner is the absolute best! He is extremely knowledgeable, attentive, warm and funny. I would recommend him for anything from full body scans to cosmetic injections.
I'm not the only one who has said that he's terrible. Bad attitude, and doesn't know how to respectfully talk to his patients. He won't last long.
All members of my family see Dr. Zeichner for different reasons. To say he is a great doctor is not enough. He is caring, with the best bedside manners and very positive attitude.
Great experience - makes the task of visiting the doctor less stressful and pleasant.
Dr. Zeichner is nice and I appreciate that he apologized for the long wait. However, after waiting to see him for about an hour I was hoping he would spend a little more than 3 minutes doing my exam.
Dr.Zeichner was professional and friendly. He answered all my questions.
Extremely caring professional...has the right touch with a young adult.
Dr. Zeichner answers questions and doesn't make you feel rushed.
Dr. Zeichner was very professional and caring. Before doing anything, he told me what to expect. He is an excellent doctor!
Dr. Josh is the best!! Great all around. I'm a nurse and very picky about doctors...no hesitation when it comes to Dr. Josh Zeichner! He's the best in his field.
Dr. Zeichner was great but I waited to see him for over an hour. Ruined the rest of my day.
A very personable professional. Dr. Zeichner listened to my concerned and addressed them. This was my first visit with him and I was very pleased.
The doctor addressed the issues I came in for, and made me feel comfortable during the visit. I would go back should the need arise again.
Love Dr. Zeichner! He understood right away that I was sick of getting topicals for my acne that weren't working and prescribed something that no one else had ever even suggested but that worked amazing! While it took some time to work, he was great in calming my fears. Only downside is the wait time in the office :(
Very friendly, thorough, and caring. Would definitely recommended.
Dr. Zeichner is great and he explains everything that patients need to know, however he speaks a bit fast and doesn't give you enough time to think and answer. Overall, he is a great doctor.
I was very distressed because of my condition and found that although Dr. Zeichner was a pleasant, he didn't quite explain what was happening to me. It felt very rushed and it felt as though he didn't really take the time to explain the steps we were taking. I left the room with a prescription unsure of what it was for and what it was treating. I don't believe I'll be seeing him again. The appointment itself was less then 10 mins as there were other patients he was rushing to meet. I felt that comprimised my appointment and I left without any answers.
Dr Zeichner is very professional and makes me feel confortable.
This doctor listened to me and told me what I could do. He also explained other options as well. And some of this was not covered by my insurance, so he gave me the prices as well. I really liked this doctor.
Amazing Dr. who really knows dermatology.
EXCELLENT DR AND THE BEST OF THE BEST!!
Doctor Zeichner understood my 17 years old daughter well and gave her a progressive and efficient acne treatment.
The doctor seemed to be in a hurry. He hardly gave me 5 minutes, and flooded me with a barrage of information. I'm not sure if I want to visit him again.
Dr. Zeichner is a wonderful, caring doctor. The wait was 36-40 minutes. This time he was delayed other wait times have been much less about 10-15 minutes.
Dr Zeichner is a great dermatologist and I consider him the best at Mt Sinai.
Very professional, thorough, and friendly. Staff is also great.
Dr. Zeichner really makes going to the doctor a pleasant experience. He quickly identified my issue, provided a professional explanation that I could easily understand and explained treatment options and was ready to answer any questions. All the while, his tone is bright,cheerful yet very sincere. If you are seeing Dr. Zeichner, you're having a good day.
I've been seeing Dr. Zeichner for several years. He is a great dermatologist. He takes his time and is thorough with his explanation. He has a great bedside manner and is always super friendly. I recommend him to all of my friends and family.
Great doc, this guy.
He is a very caring and highly knowledgeable physician always willing to answer all your questions
Dr. Zeichner is a caring physician, easy to talk to and with a great sense of humor. He is knowledgeable and honest about treatments. His staff is also friendly and helpful. I have been a patient of Dr. Zeichner for a number of years and highly recommend him and his staff.
Very nice Doctor
Dr. Zeichner was extremely friendly and warm. I felt immediately at ease. He seemed non-judgmental and open to answering my questions.
I have seen Dr. Zeichner a couple of times for very bad eczema outbreaks. He's personable and knowledgeable.
He was very professional and very nice. He explained me everything and asked me if I have questions. He had very good manners. I highly recommend him without hesitation.
I have seen many dermatologists over the past 15 years, and Dr. Zeichner is far and away the best I've encountered. He makes me feel incredibly comfortable while also remaining straightforward so that I understand why certain treatments are preferable. He's open to patient input, and has no ego despite being amongst the best dermatologists in New York. His staff is also friendly and great at what they do, which makes the visits to the office (which are usually quick and painless) enjoyable.
This time I appreciated his cautious approach and decision to postpone some cosmetic procedure that we discussed not long ago. The reason was that tiny scar from the initial trial of this procedure performed less then two weeks ago on a small area of my skin, was not completely heeled and evened out with the surroundings. So, Dr. Zeichner suggested waiting to make sure that my (oh, so sensitive skin) is capable to heel properly after such procedure. He was sure of it (heeling), but preferred to wait and actually see. That is a Good Doctor in my book!
I'd recommend Dr. Zeichner to anyone!
Made me very uncomfortable and made me feel rushed. Do not recommend.
I did not like him. He was quite unprofessional. I told him which medication I have been on. He ended up trying to get me back on Accutane (even though I was suicidal on it and therefor had to stop) and was not responsive to my inquiries of trying alternate ways of treatment. He ended prescribing me a medication I have been on before but was with a different name. The whole thing took ten minutes even though I waited 45 min and then told said "see you in 3 months". It was a very frustrating experience.
Dr. Zeichner was professional, competent, and even made me laugh during the procedure. Highly recommended!
Very friendly and thorough. Very helpful.
Excellent dermatologist for a teenager!
Dr Zeichner was very professional, listening to patient and very reassuring. I feel really confident on his diagnostic. He understands very quickly the personality of his patients and knows very well how to speak with them. I was very anxious the first time I met with him and he was able to help me to feel very relax. I really recommend Dr Zeichner.
It's always a pleasure to visit Dr. Zeichner. He is thorough, highly skilled and ever cheerful.
Awesome doctor and a friendly staff. Dr. Zeichner has a great personality, very professional but funny, I will definitely go back and refer others to him.
I felt very rushed and was not able to even complete my sentences describing symptoms...
I continue to follow up with Dr. Zeichner because I trust him and always receive excellent care. He answers my questions and his treatment and concern for my issues is thorough with great results.
I've had the same scalp condition for years, and other doctors kept giving me anti-fungal shampoos Dr. Zeichner diagnosed me right away and my scalp got visibly better within the first week of the treatment.
Pleasant, professional, all questions and concerns were addressed to my satisfaction.
He was awesome this was my first time going to any dermatologist and he answered all my questions before I asked them. He is very funny and makes you feel at ease. I like that he gets straight to the point and knows what he's talking about. I'm going to refer everyone I know to him.
Very competent, conscientious doctor with a terrific rapport with this patient. His office has gotten very busy, and I can see why.
Dr. Zeichner was so kind, efficient, willing to listen to my questions, and he had a good sense of humor to boot. Great experience. Will see him again and recommend him.
The wait time was a little bit longer than expected, but it was a very nice office. Dr. Zeichner was a great and personable doctor.
He was great with my son, distracted him with conversation so he would not notice treatment. And he thought if a good therapeutic plan.
Dr. Zeichner is very professional and efficient. Would recommend.
Excellent demeanor and great service!!!!
Dr. Z answered all of my questions and was very personable. I will definitely go back. However, the office has some trouble with the zocdoc system and will require to re-register all your information in person and did not have my appointment in the books - I would definitely recommend calling to confirm your appointment has been booked.
great doctor but expect long wait times around an hour.
Dr. Zeichner was recommended to me by my doctor. He was very cordial and professional. He provided me with excellent medical advice based on my very particular situation. I highly recommend him and will definitely be back.
Not happy and will not recommend this doctor. His profile mentioned that he is expert in curing hair fall, but his first statement was that i dont know much about hairfall. And he asked me to check with other colleague after a month. Totally disappointed.
Smart, clear, fun
Dr Zeichner is very professional and knowledgeable. The office staff is very courteous and friendly as well. Overall, it was a "great" initial appointment and I have already referred "2" new patients to Dr Zeichner!
The best dermatologist i've EVER been too. I have extremely acne prone skin and thanks to him my face has been clear for years!! No make up needed:)
Very professional attitude. MD gave some options how to be treated and explained what kind of sides effects may appear.
Had a great experience with Dr. Zeichner and all of the other staff who helped me today. I think the lengthy paperwork is the culprit of the longer than expected wait time.
excellent. professional and personable.
Dr. Zeichner is great, very efficient friendly and knowledgeable
Dr. Joshua Zeichner made one of the quickest diagnosis I ever seen. Shows he has expierence. He also likes to joke which is a plus. Office looks clean and professional.
Excellent all around. Seen right away, courteous, good listener. Highly recommended.
Wonderful experience! Dr. Zeichner was well mannered and professional. I would definitely recommend Dr. Zeichner to anyone who needs to see a dermatologist.
Dr. Zeichner is professional efficient and friendly. Would recommend to anyone.
This was my second visit and it was great. The office is very efficient. I plan to return for all of my skincare preventative and treatment needs.
Being in the medical profession I felt he was not thorough in his exam. He did not seem to advocate additional care and follow up.
Dr. Zeichner was friendly and professional. He answered all my questions.
Dr. Zeichner has great manner and tailors his treatment to the patient age appropriately. I would highly recommend him.
was able to see me 1.3 hours prior to my appointment!
Visit was great. Dr. Is professional, helpful and has a great bedside manner. Support staff is also great.
Very efficient, informative visit. Dr. Zeichner was attentive and listened to my comments/questions.
Excellent as always
Very nice doctor. Doesn't write off your complaints. Glad to have him on board my medical team.
All members of our family love doctor Zeichner!
He was on time, very pleasant and helpful throughout this process which took 2-3 months. I left feeling uplifted and happy to have worked with him.
Very professional and friendly!
The office personnel is very nice and professional and worked well together. I heard them informing others of wait times which I appreciated until I was waiting and didn't hear anything but as soon as I did, someone was coming to get me. Dr. Zeichner is fun and tells the truth of all meds recommended giving you all options & having a say in your treatment.
He was friendly and polite and explained things in a very clear way.
Very well done. If I need to I will return
The guy was in hurry and kind of not interested. The information provided was way off about drugs pricing. Didn't seem to have interest in issue than having odd jokes about it
The staff at the front desk and medical assistants are professional and efficient. Dr. Zeichner has a great sense of humor...makes you feel at ease.
Dr. Z is knowledgable particularly with regard to new procedures and medical techniques. Granted he did set my head on fire with an acid treatment, but it was for my own good. He identifies problems accurately and is not wishy washy about what is appropriate and needs treatment. My head stopped hurting after about ten minutes, but I was cranky for about two hours. I yelled at a barking dog and glared at its owner. Next time Dr. Z is going with me so he can explain my bad attitude.
He was running 20 mins behind but I was alerted by the receptionist as soon as I arrived. I adore him. Thorough and smart.
I waited for over 20 minutes to be seen by Dr. Zeichner for less then 10. Our conversation felt very rushed, and he appeared to be more concerned about dictating what to put on record to his assistant than about addressing my concerns and explaining my treatment options. I am not in a position to comment on his professional credentials which I'm sure are great, but in terms of interpersonal communication this visit did not make me want to come back.
Excellent medical care, Dr Zeichner explained completly the medical care he prescribed. Highly recommended as a dermotologist. Additionally, very attentive to his patients
Our family loves him. Very helpful in teaching and working to get the best treatment for out skin.
Dr Zeichner was very professional, I just felt he was very busy when I was asking questions, but he kindly answered all of them.
Dr. Zeichner was friendly and courteous.
Very knowledgeable in his field & is a very pleasent Doctor.
He was very friendly and comfortable to talk to. He answered all of my questions . I would recommend him to anyone.
The doctor was very arrogant and sarcastic. He rushed the appointment and seemed very disinterested. There is nothing I can recommend about this visit.
While Dr Zeichner is pleasant enough, he always seems a little rushed.
Always a wait in the waiting room and in the exam room. You wait 20-30 minutes in a gown for a maximum 5 minute exam. He's smart and nice but the office is just run poorly.
I bring my teenage son to see Dr. Zeichner. We never wait more than a few minutes and Dr. Zeichner is always kind and responsive. My son feels comfortable with him and I like the way he is managing his care.
Dr Z does not only have a great bedside manner but he also knows his stuff.
Dr Zeichner made me feel very comfortable with his professional yet friendly manner. My husband and I are both patients and we both highly recommend Dr Zeichner.
I saw him to get something topical to combat breakouts, fine lines, & hyperpigmentation. I'm a 33y.o. female. I stressed that my husband& I were trying to get pregnant. He quickly prescribed -A Micro, brushing off questions I had related to it, and unwilling to discuss any other options. He jumped into a 10 minute spiel about cosmetic procedures such as Botox, other injections, & lasers that I should get done. This is after I told him I wasn't interested in anything not covered by insurance, since we're trying to have a baby. Shortly after leaving I remembered something about Vitamin A & pregnancy. Sure enough, I asked my pharmacist about safety using Retin-A prior to or during pregnancy, and he confirmed that it's completely unsafe & may lead to deformations & issues with brain development.
I found him a tad on the flippant and dismissive side of the spectrum. There are many ways to dissuade a patient or a guest on any matter and I can honestly say that the "Shoulder shrug & No ..." combination is not a recommed approach in the medical field or any other.
I had to wait for about 50 minutes and when Dr. Zeichner saw me, he seemed quite rushed. That said, everyone was very courteous and apologized for the wait.
unusual to wait for nearly 45mins to see the Dr, particularly one whose online system schedules people every 10mins... Hopefully, an aberation...
I felt Dr.Joshua Zeichner is an excellent Doctor. I am a nurse so I don't say that freely. He is thorough & very pleasant.
Short and to the point but knowledgeable
I've been having a small lesion under my eye for 6 months. Because I am a RN, I tried to treat it with salicylic acid usually used for acne. My lesion was only getting wider and more prominent. It took Dr. Zeichner 5 minutes to eradicate this annoying thing. His approach was warm and confident at the same time. Highly recommend this doctor to everyone.
He wanted to take a sample of my skin and left a big scare on my back.
The information he provided could be found anywhere on the Internet after 15 mins of research. Most definitely not worth it for what you shelve out.
I had had two visits with Dr Zeichner and they were both very favorable-- I was very impressed with him and his staff. However, I recently had an appointment with him where I arrived 20 minutes late. (I had just gotten married two days before and was leaving the country for 18 months in a few hours-- so my life was a bit hectic.) Because of my 20 minute late arrival, I was not allowed to see the Doctor. This was in the morning-- there was not even the offer of, "Well, we will fit you in when he has a free moment." His staff called him and asked if he could take me, and he said no, even though it was conveyed I was leaving the country for 18 months and he had specifically suggested I come in for another check up before leaving the country. I asked the office staff if they could ask again, highlighting that I was leaving the country, and this time they never got a response from the Doctor. (I should add I was polite throughout and apologized for being late and explained that I had just been helping get my wife to the airport herself.) I understand the difficulties of late patients, but was not impressed by his insistence that he could not see me given the circumstances- for what was, literally, a five minute consultation. I eventually had to schedule a visit with another doctor in the clinic who did fit me into his schedule and see me with a relatively minimal wait.
Dr. Zeichner's sense of "humor" may not be for everybody. He speaks fast and gives the impression that he is trying to make the visit as quick as possible. I am looking to get in and out so it works for me. The regimen he provided is working so overall I am happy.
it was a pleasure from the minute I got there until I left about 20 minutes and my problem was solved.
Excellent - highly recommended. Knowledgeable and friendly.
Great staff with a physician with a sense of humor. Would go again.
Honest. Referred me to appropriate phydicians.
Second time visiting his office, He is always very friendly/professional+
Dr. Zeichner was very personable. He gave excellent patient education. Would highly recommend to anybody.
Excellent, thorough, knowledgeable, friendly and funny! This was my first visit and I was very pleased. I will definitely return for my annual skin screening and will recommend to my family and friends.
He's excellent. Fast and efficient
Dr Z made me feel comfortable as if we had known each other for years! He has what I believe doctors now a days lack-charisma and just down to earth communication-recommend him highly! Thanks ZOCDOC.
Very personable but also very aware of my rights to my own opinion and respectful of my intelligence. Very 'cutting edge' if that's not too punny for someone who cut my mole off my belly. I would say that kids and adolescents would love him. Old fogeys, no. Why is there always such a wait in dermatology offices? (Don't take this personally, Mount Sinai FP Dermatology!)
Although I was seen right away, this doctor seems like he is in a rush when he sees you. He barely listens to what you say and when you leave a message for him, he take days to respond. I DO NOT RECOMMEND GOING TO THIS DOCTOR!!
He was very professional and quick. Answered all the questions I had. Great experience!
He is professional, intelligent, warm, caring, and flexible.
Everything was done professionally, efficiently and very pleasantly.
Dr. Zeichner is a very pleasant individual who has treated my acne problem for the last 5 months. The results that I am seeing in my skin are very positive and reassuring that in due time I will once again have the beautiful face I once a few yeas agi acne free. Dr. Zeichner and his assistants are pleasant, professional individuals that know your time is valuable. I will recommend this office anytime.
quick and easy!
Prior to yesterday I did have 2 good experiences with Dr. Zeichner, but he's lost a patient now. I had been trying to find time over the past year to see him after he partially removed a mole last year and said I have to get the rest removed, but he only does this procedure from 3pm-5pm on Wednesdays, and being that he's on the Upper East side and I work in Midtown West, it's a 40 minute commute when train runs smoothly. I finally was able to leave my work at 3:45 yesterday for a 4:30 appointment, and of course the train got delayed and by the time I got out, I was only a few blocks away but it was 4:37 at that point. I immediately jumped in a and called their office to tell them I'm en route but will be only 10-15 late total, I was greeted by one of those receptionists who sounded like she couldn't wait to get out of the office for the day and couldn't care less that it took me all this time to get this appointment, leave work early, and get all the way up town. She informed me that she can't hold my spot and I'll have to reschedule. I implored her to reconsider and explained how hard it was for me to get another appointment because of work and travel time, and she didn't care. She claimed she went to ask Dr. Zeichner if I can come at 4:45 (15 minutes late, that's all!) and said that he said no. So either he just doesn't care or she doesn't, or both. They're more concerned with getting out of their at exactly 5pm. I tried one last time to let me come and that I need to get this thing removed and don't want to wait any longer and cannot leave work again on a late Wednesday afternoon, but I could clearly hear the lack of giving a hoot in her voice. I was so upset I told her that I will not reschedule and this dr. has now lost a patient. Dr. (and his rude secretary), I suggest that in the future if a past patient is running a few minutes late because of things out of their reach, that you try to accommodate them a bit more. Good day.
He has a great attitude and is very knowledgeable. I highly recommend him!
Professional support staff and a terrific doctor.
He got it done quickly, effortlesslly, in a highly professional manner...with a great bedside manner as well 1 YARDS ABOVE THE NORM !
I was very pleased with the results of the visit, he answered my questions and was very helpful.
Very comfortable -- no problem's recommending him.
Dr. Zeichner was professional and personable. He made me feel very comfortable and was thorough in all his explanations. Highly recommended!
It was great. Dr. Zeichner is incredibly approachable and made the visit very comfortable.
Person at the reception was not friendly
Dr. Zeichner is incredibly helpful, very diligent and thorough, flexible, and very trustworthy. He's a fantastic dermatologist, with great staff.
Dr. Zeichner is great! I've visited him on several occasions for various reasons—acne, aging, etc—and have always left his office feeling very well cared for and positive. He's thoughtful and professional, but also funny and straightforward. I've recommended him to several friends and everyone who has seen him has raved about him.
Lots of waiting (I waited in the lobby before being called back, and then I waited for the doctor for a while once the nurse had seen me).
I think he uses humor to deescalate self-consciousness...but when serious, is extremely knowledgeable and kind....good visit......
There needs to be communication (and there is not) when the doctor is running late with his schedule. This has happened before and needs to be addressed.
Professional and thorough
He is really nice and extremely accommodating!
Dr. Zeichner is thorough and his manner gives me confidence in his professional skill and judgment.
Great. Funny. Straight to the problem. Always a solution.
He is the best?
really calming and reassuring ! Would definitely recommend him !
Very rushed. Barely looked at me. Less than 5 minutes of service. He did not do correctly a sample so he called me to let me know that I could come back to do the test again. He did not answer to any of my questions. I am very disappointed!!
Staff are efficient and pleasant
Dr. Zeichner spoke with my adolescent son with warmth and respect. He explained different treatment options clearly and answered his questions. There was literally no wait time - we were seen quickly, The office staff is friendly and efficient. I highly recommend Dr. Zeichner.
Very rushed. Barely looked. Less than 5 minutes of service.
Short but to the point - nothing beats that on a NYC schedule!
great all around!
Excellent doctor. Very friendly and patient.
Such an amazing doctor! Polite, friendly, listened and I saw the results he promised in 2 months. Highly recommend!
Thoughtful, conservative and excellent care
I have been seeing Dr. Zeichner four months now and my acne has really improved! I would reccomend him to anyone
He was very efficient and receptive to my needs!
once he came in, it was great, but I waited for an hour to finally see him!
He was great! I will definitely recommend him to my friends, family, and co workers!
I went and he wasn't there no one from the office told me so I had to reschedule and come back on a totally different day after missing work. He is very sweet though but rushes through the eval a bit.
Dr Zeichner was great. He is very personable and was able to treat my condition. I've already recommended him to a few friends.
Dr. Zeichner is always fabulous. Aggressive, hard working and constantly in touch.
Great Physician, friendly, focused, efficient and clear communicator.
Dr zeichner is an outstanding dr. Acciurate diagnostics and proactive approacht
We were seen quickly and the doctor was friendly and communicative with my teenager. We would definitely recommend Dr. Zeichner.
Dr. Zeichner was very informative, personable, caring and focused on exactly my concerns. I don't feel like I got general advice about the issues, I got very directed, personal expert advice.
Fast and efficient. Just the way I want it.
He was very friendly and professional, explained everything with clear details.
So friendly and knows his stuff. Always worth the visit.
as always excellent
I have seen him twice now. He correctly identified a basal cell carcinoma and referred me to an excellent surgeon. He also prescribed a medication for a skin problem which has improved. I like him and would recommend him.
They didn't have my appt, which must have been a failure between ZocDoc and their office system. So, I had to wait awhile to be seen. Front office staff compounded the issue by not being particularly helpful or clear, and were a little condescending. Behind the scenes the experience was very good. Dr Zeichner was great and so were the nurses.
Knowledgeable physician, but rushed.
My son was nervous and Dr Zeichner was able to alleviate his fears.
Always a wait at Dr. Zeicher, but today I was lucky and it was only 10 min. Dr Zeichner thorough and answers my questions but I do wish he would spend a few more minutes with me, he always seems so rushed.
He is a excellent doctor love him!!!
He was professional and took the steps to listen and really diagnose what I had. I truly appreciated it.
He was so friendly and reassuring. He even followed up and made sure that I had all my information.
I like him, but each time I have returned, the amount of time I spend waiting to see him increases. Today, it was 45 minutes. I can get any dr to write me an Rx. I choose him because he's kind and his treatment of my acne was great and, unlike so many dermies, he didn't make me wait long. If I wait longer than 30 minutes next time, I will find a new dr.
Very pleased with his attentive manner.
Again I felt rushed and not like my concerns mattered. He even began diagnosing and prescribing a medication even before I showed him what the problem was and where it was. He brushed off what I showed him when he began to pay attention, then when I told him to take a closer look, he diagnosed it as something else. He prescribed me 3 meds, not explaining the reason for each.
Josh is A+
Overall a good experience. First time there so the start of my visit was simply filling out paperwork. The office staff was nicer in person than they were on the phone. Clean/Comfortable waiting area. Doctor's assistants were polite/friendly enough and did a fairly thorough intake. Doctor Z was congenial, professional, interactive, and took time to answer any questions. He performed a full body check (the reason for my visit) and help put me at ease for what is typically a less than comfortable situation. He has great credentials so it was all and more I expected from my visit. I will return.
He's great. Really sweet guy and knowledgable and helpful.
I have recommended Dr Ziechner to my wife and friends.
He is always pleasant & personable. Even if it's a front, it's great & every doctor should do it. He is professional, explains very well & listens to your concerns.
Very positive experience. He was great with my son.
The actual visit with Dr. Zeichner was great. He's professional and asked the appropriate questions to diagnose and prescribe medication. I do want to mention that he was running nearly one hour behind schedule and juggling multiple patients at once. However, the Mount Sianai waiting room was a hectic place. There were a constant traffic and a bit of confusion there. Even this being the case, everyone at the sign in desk was extremely nice.
Really nice guy and made you feel very comfortable asking questions. I would definitely recommend.
Dr. Zeichner was very friendly and personable, definitely worth trekking across town to see!
Dr. Z and Staff were very professional and friendly. They made my daughter feel right at ease immediately. Treatment and prescriptions were clearly explained. Would highly recommend!
He was very personable and did a great job with my issue.
I think Dr. Zeichner was extremely thorough and friendly. He is very caring. I have recommneded him to two other people who asked me.
Dr. Zeichner was super nice and so was his staff. I look forward to see the outcome of his plan for me. I spent more time filling out the new patient paperwork than actually waiting to see him. Office was great.
He's awesome and I always recommend him.
He basically told me that my skin condition was not that serious because I have discoloration on my chin and neck. His answer to this was basically "dont worry your short so no one will notice." It's not about everyone noticing Doc it's about how I feel about myself within this skin.
I took my 16 year old to see Dr. Josh. He immediately made us feel comfortable, listened thoroughly, and took time to answer all of our questions. The office staff was also very welcoming and helpful. I would recommend him to others. If it's your 1st visit allow @ an extra 10-15 minutes to complete the paper work. There are many questions asked. Also, be prepared to wait a little.
We think that Dr. Zeichner is an acne miracle worker. My teenage daughter's skin has improved immeasurably since she started seeing him. My younger daughter has eczema, and Dr. Zeichner has worked hard with us to find what will work best for her. We all think he's terrific.
Although there was a bit of a wait, Dr. Zeichner came into the room immediately rather than having the nurse take the history for him to review. he was lovely and it was a quick, efficient appointment with a resolution to my issue.
Very warm & professional
My son has guttate psoriasis and lives alone in NYC while attending college. After being misdiagnosed at St. Luke's emergency room, Dr. Zeichner took over his care, immediately changed his medicine to Humira and helped him to successfully manage his disease. My son really likes Dr. Zeichner. Even though we are 3,000 miles away, we feel relieved knowing that our son is receiving the very best medical care. We highly recommend him!
I have been seeing dermatologists since I was 10 years old, Dr. Zeichner is my new hero. He is thorough, friendly, and aggressive in his treatment. He is a little rushed but listens to your concerns. My skin has never looked better and I couldn't be more grateful to him!
Joshua Zeichner is a very approachable doctor.
I had a very simple and quick question, which was the reason for the visit. Nevertheless, he was professional and friendly.
Very friendly and helpful!
He was nice and genial, very brief, but I guess that's fine. Waited 45 minutes, which I thought was pretty long. I would probably recommend him, but would maybe book an appointment for early in the morning so there is less of a back-up (I went at 3 PM).
Dr. Zeichner is outstanding. He answers all your questions, addresses every concern, and tailors treatment based on your specific needs. He is very personable and very helpful. I would highly recommend Dr. Zeichner. Thanks!
Great manner, diagnosed me in about 5 seconds, wrote a prescription, answered some questions and got me out.
Seemed very knowledgeable and took time with me despite a busy schedule.
Dr. Zeicher was very nice. I will say that there were times during the appointment when I felt like he wasn't really listening to what I was saying regarding my condition.
Won't be back for sure! Horrible!
Knowledgable and professional.
I have used Dr. Z before for an exam and some cosmetric work. Excellent and very kind.
Absolutely I would recommend Dr. Zeichner. He and staff very helpful. Makes sure that patient understands procedures/post visit care and follow up.
Nice guy, cheery, did a simple procedure and did it well.
Great experience! Dr. Zeichner is professional, highly knowledgeable and clear on his explanations.
knowlegeable and professional. Took time and made sure I understood histreatment plan.
We had such a nice visit! Highly recommended. He was great with my 9 yrs old son explaining the procedure of removing a huge wart from his finger. It was painful to watch for me but he made it the procedure pleasant as much as possible.
He is an amazing doctor. Very knowledgeable and logical which can be great when dealing with complex medical situations. He explains everything step by step and tells you why he is making his recommendation. I felt like i knew why i was getting the treatment he recommended and how to implement it properly. Highly recommend
Dr. Zeichner was very friendly and provided me with the answers I needed quickly. I look forward to seeing him again
Dr. Zeichner was new to Mt Sinai when I first met him more then two years ago. He literally saved my life and I would highly recommend him to everyone. His manner is very comforting and as always, very professional.
THE DR WAS VERY GOOD I'LL B BACK TO SEE HIM!!!!
I saw Dr.Zeichner yesterday. He had excellent bedside manner. There was practically no wait time for this visit. I got what I was looking for and immediately recommended him to my sister. I will definitely go see him again for a follow up visit.
Dr. Joshua Zeichner was awesome!! Thanks for helping me, can't wait for my follow up appt.....
Dr. Z is just amazing.
Dr. Zeichner is phenomenal. He is thorough, knowledgable and very empathetic towards patients individual needs and concerns. I pray he never moves because I intend on making him my regular doctor for many, many years to come.
Dr. Zeichmer is very friendly, and very professional. I would recommend him to my friends.
Was very professional and the wait was nonexistent. Got an appointment for the same day...showed up early and was in and out before my original appointment time! Highly reccommend.
He is a great doctor because he listens. Also very thorough.
informative and helpful
Dr. Zeichner is extremely competent and professional. He has is freindly and thorough. I would recommend him without reservation.
There was a mix-up with my file which caused the long wait. Dr. Zeichner was efficient and friendly and asked if I had any questions.
Josh is the man!
Dr. Zeichner made me feel very comfortable and seemed to really know what he was talking about.
both times he was very rushed. therefore i didn't think he could really be that observant and instructions were also very rushed. i spoke to a friend who used another doctor in this same fpa and also experienced that doctor as very rushed, i have to assume its in part the policy of this particular fpa, when i'm with my gp, it doesnt have that extreme rushed feel
Staff was very pleasant and professional. Very happy with my experience
He was very good! The wait was a bit long, but he apologized promptly upon calling me into the office. Once in there, he diagnosed my issue immediately and had relief within ten minutes. Also a good sense of humor!
Dr. Zeichner is very accommodating. I was late for my appointment before his lunch break and he found time right after his lunch break to see me. He is very good with answering patients' questions and he seems like a genuinely kind person.
Somewhat long wait, but Dr. Z is worth it!
Dr. Zeichner was very attentive to details. This was my first visit and I felt the utmost confidence that he would give me the help I need.
Dr. Zeichner was hurried and hardly attentive. He answered his cell phone in the middle of my appointment and then left the room to take it. I do not plan on going back to him.
Nice guy. Great manner. Good at what he does. I would definitely recommend him to others.
Seems to be knowledgable and was able to quickly diagnose and prescribe treatment for my visit. However very poor bedside manner, dismissive, constantly interrupts questions, does not allow time to fully elobrate on signs and symptoms or possible causes on problems. Condesending.
Wonderful! Thank you!
Booked my appointment through ZocDoc for 4pm. Their office called me and told me to come in at 3:45pm. Then I received a reminder from their office telling me to come in at 3:30pm. Ok, so I then arrived at close to 3pm. Filled out paper work. Then proceeded to wait an hour and a half to see doc. When he finally saw me at 4:30pm he looked at me for 5 minutes and started prescribing meds. Most likely the same meds and same routine he has given the last 10 acne patients. No investigation, personalization or medical history whatsoever. They said to come back in 6 weeks. 6 weeks??? That's a long long time. Bottom line, not recommended for acne patients. Look for someone he cares and considered your problem important because he doesn't. His bio looked good, I was disappointed at the lack of personal attention.
Dr. Zeichner is great. Very personable and takes the time to address any questions/concerns.
Excellent doctor- I would highly recommend him to my friends. In fact I already have.
I would strongly recommend Dr. Zeichner; His professionalism, kindness and cander did not go unnoticed. I left the appointment satisfied that all my medical needs were addressed appropriately and with care.
Very good! Nice man-good doctor.
Very thoughtful about explaining what he was doing.