Book an Appointment
Qualifications and Experience
Awards and Publications
Dr. Joan Haselkorn is a considerate and competent OB-GYN serving the community of Rockville Centre, NY. Dr. Haselkorn attended the Sackler School of Medicine, NYU in Israel, where she received her medical degree, and completed her residency in Obstetrics and Gynecology at New York University Medical Center, in Manhattan NY. She also holds a bachelor’s degree from the State University of New York, Stony Brook with honors. Dr. Haselkorn is a part of South Shore Women's Medical Associates and is affiliated with South Nassau Communities Hospital in Oceanside, LIJ/North Shore Medical Centers in Manhasset, NY. She is board certified by the American Board of Obstetrics and Gynecology and is a member of the Nassau County Medical Society, the New York State Medical Society, and the Nassau Obstetrical and Gynecologic Society. She has been recognized in the Castle Connelly book of Top Doctors since the book's inception. Dr. Haselkorn is uncompromising in her dedication to the well-being of her patients. She is committed to giving the best care and establishing long-lasting relationships with them.
Verified Patient Reviews
Dr. Joan Haselkorn was very nice and professional. She made what is usually a chore an easy and pleasant visit. Would definitely recommend!
She was straight to the point and very thorough.
The staff was super professional, friendly & welcoming. Dr. Haselkorn made me feel comfortable and explained exactly what the procedure was going to entail & she spoke to me the whole time. I am glad that I decided to make my appointment with Dr. Haselkorn, she was pleasant and genuine. The nurse that took my vital signs, and urine sample, Jackie, is one of the most compassionate nurses I’ve ever met. We spoke for a few minutes but Jackie made me feel like I was more than just a patient, and eased any worries I had. Jackie went beyond her duties of being a medical provider & connected with me on a personal level which helped my appointment to go smoothly. Dr. Haselkorn and her nursing staff, specifically Jackie, go above and beyond & I would recommend any pensive And unsure patients to book their appointment here.
Mrs Haselkorn is extremely knowledgeable. She was very thorough with her examinations. I'll stick with her for sure.
I became a patient of Dr. Haselkorn's this past June approximately six months ago. I had seen another physician in Long Beach but she left the practice. At previous checkup, it was determined that I needed to have a follow up within six months for an issue. I did not want to return to the office in Long Beach and a friend highly recommended Dr. Haselkorn. I was able to obtain an appointment quickly and the issue, for which I needed follow up, was handled quickly. I am very happy with Dr. Haselkorn and would highly recommend her.
Long wait time but really great customer service. Will definitely go back
Dr. Haselkorn is very knowledgeable, helpful, and gentle. Easy to talk to and cares about her patients. Definitely recommend.
She’s very thorough! She took the time discussing with me my treatment plan and allowed me to ask questions and answers them in a manner I? can clearly understand . She’s also very gently in doing diagnostic exams that could potentially be very uncomfortable it was almost painless.
Helpful but took a long time
She is very nice and professional.
Horrible bedside manner, the office wait is incredible considering how curt she is and she's very quick to make a serious diagnosis without actual lab testing as proof. Never again.
Wonderful manner...excellent doctor..impressive
This was the first time at this doctor. She was wonderful. I felt so comfortable.
I'm most happy to have found her. She's empathetic, endearing and most of all results driven. Thank you ZocDoc for helping me find this most amazing physician.
Dr Haselkorn is absolutely wonderful. Very easy to talk to and made me feel totally comfortable!
i like the doc, but wait was wayyyyy too long.
Glad to finally have found a Dr. I can trust!
Office staff was pleasant and attentive, as was nurse in exam room. I wasn't thrilled with the wait time, however, when Dr. Joan came in, she did not rush the exam, but rather took time to speak with me and answer questions. I would recommend her to friends.
She is a consummate professional and no nonsense approach. I love her!
I'm sure wait time was long as I am a new patient. However, the wait was worth it. I feel very confident about Dr. Haselkorn's abilities and am very glad that she will be my new gynecologist.
Dr haselkorn is very kind and answers any questions and doesn't make you feel rushed , her staff was very friendly and professional.
Very satisfied with my appointment. Dr. Haskelkorn was very patient with explaining everything and was very kind.
Dr Joan is an amazing doctor, she is very patient, listens, explains and does excellent examination.
Terrible waited two hours then was rude and rushed me out
It was great.
Very pleasant and was easy to talk too
Dr Haselkorn was so caring and patient. She made me feel so comfortable and answered all of my questions.
I met this Doctor in March to get an IUD and I was told that I had to wait until my next period. I signed all the papers. A month later my period came and went and the nurses never ordered the IUD. I called everyday during the week of April 17th - 21st and I am still waiting on a call back from the doctor. I don't know if it's a case that the nurses aren't giving her the message or did she just not get to me??? It's a shame because on my first visit I really liked her. The second issue is that I called the office saying I will come in to sign a medical release of records to go someplace else and the receptionist said yes ... never bothered to say they're closing early -- I got there and the office was closed -- unsatisfactory to say the least ... I cannot imagine the doctor is aware of this and OK with patients being treated this way It's Monday -- still waiting on a call back from the doctor
Once I arrived the receptionist called me over and said she didn't see an appointment for me and I did received a confirmation appointment thru my email when I mention zoc doc she said ok and gave me the paper works I told her I had completed the paper work thru zoc doc to save time which was basically all the information that I had completed and she said i still had to fill out the paper. The medical assistant was supper nice and I felt the doctor basically was in the room for about 5 mins for an annual Pap smear
Dr. Haselkorn was very professional and made me feel very comfortable, She answered all questions and concerns. I would highly recommend her.
Took the time to listen and explain things thoroughly. Calm and personable bedside manner put my nerves to rest. Highly recommend!
Outstanding profesional ,I felt very comfortable
The doctor and staff were very nice and worked in a timely manner.
Kind thorough but i had to wait over an hour to see dr in the patient room
She was excellent, proffesional and kind!
From the start, I was very hesitant to visit an OBGYN . I always want to feel comfortable and welcomed when I go see any kind of doctor for that matter. Once I was seen by Dr. Haselkorn I knew I had found the right doctor for me. She is very attentive and not rushes to get you out the door during consultation. I would highly recommend her to family and friends.
The doctor was incredibly kind and personable and all of her office staff were wonderful. It was the best experience I ever had at a GYN (and possibly any doctor I have visited). Everyone seems to really care about you and takes the time to listen to you.
I had to travel two hours to get to this office but I will definitely come back for all my future appointments. The staff and the doctor herself is a 10/10 compared to other offices I have went to in the past. I highly recommend this doctor and office to everyone!
She was very knowledgeable & she is experienced. She took her time to listen to my concerns. I have finally found a new OBGYN
I have been a patient of Dr. Haselkorn's for over a decade. She is a wonderful diagnostician and a consummate professional. Her knowledge, training, and expertise are top-notch!
It was my first visit to this office and it was the usual filling out paper work and waiting. I didn't feel like I waited too long. Dr. Haselkorn was very nice and personable. She made me feel comfortable and at ease. Receptionists could work on greeting people who aren't sure where to go.
I like how she interacts with her patient's will definitely be going back
She's very nice and very attentive to your needs and tries to find a solution to any problem
Dr. Haselkorn is amazing ! I was quite nervous but she made it so easy. I'd recommend her. She's such a sweetheart.
Zocdoc appt times are off.
Dr Haselkorn is a great doctor. The wait to see her is unbearable. I have to leave work early to get home in time to make her last appointment to wait for over an hour to see her for 5 minutes.
Though the wait was 2 hours long, it was because of an internal emergency which I understand..... however they should have notified the other patients waiting
Dr. Haselkorn was thorough and personable. Her kind and gentle demeanor put me instantly at ease, so I felt very comfortable with her. The facility is modern and beautiful; all of the staff members were pleasant and very helpful.
Im very pleased, very professional...she gave time with all my worries and she took care of all my concerns, i should say i felt comfortable right away for a first time visit...
Great doctor, very personable and quick...when you saw her. There were emergencies but still waiting 1hr 30mins is too long!
Polite, professional, fast.
I would have to say I think this is the last time I will be visiting that office. Every time I have put time away from my schedule for a routine check-up I always seem to be in that office for more than two hours. I show up to my appointment today and after waiting in the office for 20 minutes, I am called to the window for some paperwork and am informed that she is backed up an hour+. She was covering for the other doctor as well as likely being over booked. I get it, your time is valuable, but mine is too. If you are that backed up, have the decency to give a curtsey call? Not sure where the problem lies, but I am very over having a simple appointment be a half day affair. On to the next!
Entire staff was Extremely warm, personable, and completely addressed all concerns !
My visit was very pleasant. Dr. Haselkorn is very helpful and knowledgeable. Staff are so nice and friendly. I highly recommend them.
She was very informative and professional... Highly recommend her
Honestly not all that impressed with this office. They wouldn't even take my blood here. I was given a paper with addresses to labs that took my insurance to schedule an appointment with them. That alone was honestly incredibly inconvenient and also made no sense. I felt like I was being shoo'd away. I pay out of pocket for my general MD (because he's the best) but he still takes my blood and runs it through a lab that takes my insurance. I also mentioned to the doctor that I could feel a small cyst and it's something she decided to completely overlook. I don't understand that. I was considering making a 2nd appointment to get my hormones checked but then thought, wait, they can't take my blood so what's the point?