5 Greentree Center, South Tower Suite 117, Marlton, NJ
4.92
“What an incredible doctor. This was by far my best experience. He truly listened, communicated clearly, and walked me through each step and how we would navigate my current issues. Thoroughly examined my sinuses unlike previous doctors. An outstanding physician, and I couldn’t be happier to have found him and his team”
Jeffrey C.December 9, 2025
Patients often return
More patients return than other providers in the area
Highly recommended
96% of patients gave this doctor 5 stars
Excellent wait time
92% of patients waited less than 30 minutes
New patient appointments
Appointments available for new patients on Zocdoc
Book an appointment for free
The office partners with Zocdoc to schedule appointments
“What an incredible doctor. This was by far my best experience. He truly listened, communicated clearly, and walked me through each step and how we would navigate my current issues. Thoroughly examined my sinuses unlike previous doctors. An outstanding physician, and I couldn’t be happier to have found him and his team”
Jeffrey C.December 9, 2025
“One of the best providers I have ever met! He took the time to truly listen and explain every detail. I’ve been dealing with sinus issues for years, and no one has ever explained why I was experiencing these symptoms or how to manage them until now. He made sure I fully understood everything and included me in the plan of care. Don’t think twice…go see him!”
Initials hiddenSeptember 19, 2025
About Dr. Gregory Smith
Dr. Gregory Smith is a dedicated and diligent ear, nose, and throat doctor and head and neck surgeon serving the communities of central and south New Jersey. His offices are centrally located in East Windsor and Marlton NJ. Dr. Smith attended Drexel University, where he received his medical degree, and completed his residency in otolaryngology at Thomas Jefferson University.
Dr. Smith is a co-founder of NJ ENT and Facial Plastic Surgery. He is affiliated with Capital Health Hospitals, Centrastate, Penn Medicine Princeton, and Jefferon - Cherry Hill. He is also a member of the American Academy of Otolaryngology — Head and Neck Surgery, the American Medical Association and the Alpha Omega Alpha Medical Honor Society.
Dr. Smith is devoted to ensuring the longevity of his patients’ health and developing long-lasting relationships with them. He takes his time to understand symptoms and give correct diagnoses to ensure the continued health of all his patients. #wenosenoses
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Hearing loss and impairment
Chronic nose and throat inflammation due to allergies
Acute sinusitis
Acute Tonsillitis and Laryngitis
Ear eustachian tube disorders
Swimmer's ear
Hearing loss and impairment
Chronic nose and throat inflammation due to allergies
Acute sinusitis
Acute Tonsillitis and Laryngitis
Office location
NJ ENT and Facial Plastic Surgery
5 Greentree Center, South Tower Suite 117, Marlton, NJ 08053
American Board of Otolaryngology - Head and Neck Surgery
Education and training
Medical School - Drexel University, Philadelphia, Doctor of Medicine
Philadelphia University + Thomas Jefferson University, Residency in Otolaryngology
Professional memberships
American Academy of Otolaryngology-Head and Neck Surgery
American Medical Association
Alpha Omega Alpha
Languages spoken
English
Provider's gender
Male
NPI number
1730405762
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.92
Wait time
4.60
Bedside manner
4.95
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
307 reviews
Most relevant
Very professional and knowledgeable, and explained the situation at hand very well and thorough.
September 4, 2025Joseph M.Verified patient
Glad I made this appointment and started to feel better almost right away after the initial treatment.
November 13, 2024Andrey G.Verified patient
Amazing. Was floored by the level of care by Dr. Smith and the staff. Highly recommend to anyone in the area!
February 10, 2024Alex C.Verified patient
The entire office staff was so nice. The doctor was amazing and I would definitely recommend them to anyone.
More than 1 year agoWhitney K.Verified patient
Thought ly explained ever possible solution. Very professional. Would recommend Dr Smith.
December 24, 2024rebecca M.Verified patient
Very impressed with Dr. Smith. I would definetly recommend Dr. Smith. Very knowledgeable and helped me with my problem.
More than 1 year agoSL
Dr. Smith was very nice and easy to talk to. He gave great suggestions and was helpful with information.
August 29, 2023Initials hidden
Very pleasant and professional. Very clear cut on prognosis and steps ahead. Overall a good experience.
September 22, 2023Libero D.Verified patient
Such a kind doctor! Saw me on Christmas Eve and was so nice and really broke everything down that I needed to know
December 27, 2018Talia C.Verified patient
Dr. G. Smith was fantastic and he was able to help with my issues and answer all the questions I had.
June 23, 2023Emeline L.Verified patient
Dr. Smith is the best! I have been going to him for a few years now and would definitely recommend him!
January 24, 2023Lisa T.Verified patient
I HAVE BEEN TO 4 DIFFERENT DOCTORS FOR THIS ISSUE JUST WISH I HAD GONE TO HIM FROM THE START.
January 11, 2024Jean A.Verified patient
Highly knowledgeable, excellent bedside manner. Really pleased with everything
January 3, 2025William J.Verified patient
Very knowledgable and polite.He was very thorough in explaining everything. I would highly recommend him.
December 1, 2017Drake R.Verified patient
Dr Smith was friendly and explained my treatment options in detail. Very positive experience
March 7, 2023Raymond G.Verified patient
Amazing doctor ! He was so nice , his staff was very nice , I would recommend to anyone .
June 30, 2023Iyana O.Verified patient
Very nice doctor. Explain things to me. I'd give a higher than 5 if I could.
June 25, 2024Ronda T.Verified patient
Professional, straightforward and explained everything in plain English. Would highly recommend !!
May 13, 2016John M.Verified patient
Yes, I would definitely go back. Very friendly, answered all questions I had.
February 1, 2024Rosemary W.Verified patient
Very nice provider! Listened and had great bedside manners I would recommend !
May 23, 2023Amy D.Verified patient
Wonderful experience, Dr. Smith was fantastic. I would highly recommend.
May 2, 2023Scott B.Verified patient
Doctor was very friendly and explained everything in detail.
January 12, 2024Sierra H.Verified patient
Friendly, well knowledge, great explanation.. Showed caring ..
July 28, 2023Ev L.Verified patient
Dr. Smith was very professional, friendly and thorough.
November 1, 2023Louis B.Verified patient
Excellent doc. Knowledgeable and excellent bed side manner
April 18, 2023Initials hidden
Great experience and I would recommend to a friend
October 17, 2023Jorge R.Verified patient
Dr Clark was extremely
Knowledgable and efficient.
October 2, 2023Initials hidden
Excellent. Entire team was very thorough and helpful
September 6, 2018Mike G.Verified patient
Very professional and informative. I was impressed!
June 21, 2017Tim B.Verified patient
Very friendly, professional, informative and kind.
January 23, 2018Pamela B.Verified patient
What an incredible doctor. This was by far my best experience. He truly listened, communicated clearly, and walked me through each step and how we would navigate my current issues. Thoroughly examined my sinuses unlike previous doctors. An outstanding physician, and I couldn’t be happier to have found him and his team
December 9, 2025Jeffrey C.Verified patient
One of the best providers I have ever met! He took the time to truly listen and explain every detail. I’ve been dealing with sinus issues for years, and no one has ever explained why I was experiencing these symptoms or how to manage them until now. He made sure I fully understood everything and included me in the plan of care. Don’t think twice…go see him!
September 19, 2025Initials hidden
I cannot speak highly enough about Dr. Smith . From the moment I walked into the office, I was impressed by the immaculate cleanliness and calming atmosphere.
Dr. Smith is truly outstanding. He has one of the best bedside manners I’ve ever experienced in a healthcare setting. Calm, kind, and compassionate, he takes the time to listen without rushing or interrupting. I genuinely felt heard and understood, which is so rare and so appreciated.
What really sets Dr.Smith apart is his ability to blend professionalism with warmth. You can tell he cares deeply about his patients—not just as cases to be treated, but as people. I left my appointment feeling not only well taken care of medically, but also respected and valued.
If you’re looking for a doctor who combines clinical excellence with a true human touch, look no further. Highly recommend!!!
September 15, 2025Shaina G.Verified patient
It was so pleasant to be able to explain what bring you to see him as a doctor since I was not please of how I was treated as a patien with my previous ENT. I like to get information when I ask a question to a doctor and not that response you in vage way leaving you more confuse. Like that Dr. Gregory Smith was sharp in defining an approach and stablishing treatment for the priorities and on next appointment he will then analyze the resulrt of the CT prescribe and define the best plan of action to the hearing loss in rigth ear. He treat you as an important part of thier office.
September 12, 2025Holvin R. P.Verified patient
I've had chronic sinusitis for decades. After a bad bout I went to a local urgent care in mid August and was treated with Augmentin, as typical. I was feeling better but a couple days after the Augmentin was completed, the symptoms started coming back. I returned to the urgent care to see if an alternative treatment was possible. It was suggested I see an ENT. I had a flight to Alaska scheduled just two weeks later and felt it was impossible to schedule an ENT in the short time. Urgent care referred me to ZocDoc, which I had never heard of. I followed through and found some ENTs that had quick availability. I was impressed with what I read about Dr Chris Smith so I scheduled an appointment. Originally I was going to see him before my vacation flight and follow up with an ENT closer to me. I live in Delco PA and he is in Marlton, NJ. I learned more about sinusitis, and my issue in particular, during this visit,than ever before. I will continue to see him. Very informative and personable
September 4, 2025Kenneth A.Verified patient
I have to say Dr. Greg Smith is genuinely one of the best doctors I’ve seen. He is so smart and knowledgeable but he genuinely cares so much. He looks at the big picture, explains everything thoroughly and is one of the only doctors I feel relieved after seeing. He truly explains and makes sure that you leave feeling good. I’m so grateful for him!
September 2, 2025Nicole S.Verified patient
Dr. Smith was very nice and super helpful, knowledgeable and thorough. Was wondering if his assistants know that they are allowed to smile. Goes a long way in the patient experience and it’s really easy :) They were very professional though and I was in and out quickly. Highly recommend this office.
More than 1 year agoInitials hidden
Dr Smith great doctor
December 19, 2024Eshak S.Verified patient
Highly recommended. He listens to your concerns, checks you out thoroughly and follows up on anything that is concerning to make sure you're all well. If you can't make it in, he offers tele health when applicable.
More than 1 year agoDionne W.Verified patient
Dr. Smith finally provided me some answers and relief for my reoccurring ear infections/ ear itching that had been going on for nearly 5 months (multiple primary care and urgent care visits). So grateful for his expertise. He really took the time to listen to me, educate me, and thoroughly assess me. He even addressed some eye and nose issues that I wasn’t even scheduled to have addressed
November 2, 2024Kayla C.Verified patient
Great office!! Got an appointment within 2 days from my first phone call!!! Dr. Smith was amazing at explaining what was going on with me!!! I was very nervous but he put me at ease. Thank you so much!!
November 1, 2024Nicole B.Verified patient
Dr. Smith was excellent. I highly recommend him. I was impressed by the fact that he took the time to read over my symptoms/allergy history that were noted in my virtual check-in paperwork- most doctors ask for a description but then don't acknowledge it and ask you what's wrong instead. I didn't feel rushed and all of my questions were answered. He was very thorough with his explanations of what could be wrong and ruled out other issues. Aside from the prescription he gave, he also let me know next steps if the medication doesnt work after a couple of weeks and was one step ahead of himself.
November 1, 2024Danielle R.Verified patient
I cannot say enough wonderful things about Dr. Smith! The first word that pops into my mind is....FINALLY!!! I have been searching, and searching, for an ENT, who would listen to my symptoms, concerns, and honestly, treat me like a human being. I have been to almost every ENT, South Jersey has to offer...all purported to be top docs, in their respective fields, and renowned for their ability to troubleshoot and problem solve more advanced/tricky/complex cases. Not one of those doctors holds a candle stick to the thoroughness, expertise, and bedside manner, Dr. Smith offers his patients. I really felt hopeless, prior to my visit with Dr. Smith...now I can say for the first time in years, I found someone who is not only willing, but also wants to help me heal and get healthy again. I am not typically one to take the time to write reviews, but I felt compelled to do so. Thank you, Dr. Smith, for treating with the utmost respect, and caring. They don't make docs like you anymore.
September 18, 2024Stephanie S.Verified patient
greqt
August 30, 2024Zhan L.Verified patient
I would recommend Dr. Smith to anyone. He was friendly and listened to my entire health history to understand the full picture. He quickly identified the cause of my issues, it was a quick and efficient appointment. I am very glad that I made an appointment with him and I very much appreciated his bedside manner.
August 29, 2024Cassandra G.Verified patient
He was very informative and made me feel comfortable! He repeating things to me multiple times which was nice, because I was able to digest what he was saying way more then I usually feel with doctors. I often feel rushed and like they just want me in and out, but he didn’t make me feel that way. He seemed to actually care about why I was there, and wanted to make sure I understood and answer any questions I had. I highly recommend him!
June 10, 2024Kirsten M.Verified patient
Great Dr. and staff super helpful and friendly
May 31, 2024Justin S.Verified patient
Great doctor highly recommended
April 25, 2024Raphael B.Verified patient
What stood out most was how knowledgeable and thorough the Dr was. He was answering my questions before I asked them. And he was very clear in the information he provided.
April 10, 2024Beverley S.Verified patient
I could not ask for any better treatment than I received by Dr Smith. He is knowledgeable, thorough and communicable. He provides sufficient detail for any patient to understand. He also took time to listen to my history as well as my more recent experiences with my problem and my desire for clarification of my condition. Procedures that were not really necessary were reviewed and postponed with a reference to future reviews as might be required. My life partner also feels we will both be future patients and recommend Dr Smith to our organized social group for their consideration.
February 10, 2024Robert H.Verified patient
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Frequently asked questions
How soon can I make an appointment with Dr. Gregory Smith?
Generally, Dr. Gregory Smith has appointments available on Zocdoc within 1 week. You can see Dr. Smith's earliest availability on Zocdoc and make an appointment online.
Which board certifications does Dr. Gregory Smith have?
Dr. Gregory Smith is certified by American Board of Otolaryngology - Head and Neck Surgery.
What are common reasons for patients to see Dr. Gregory Smith?
Dr. Gregory Smith frequently sees patients for Deviated Septum, Nose Bleed / Epistaxis, Nose Problems, Nose Surgery, and Sinus Problems / Sinusitis. You can see other visit reasons for Dr. Gregory Smith on their profile.
How do patients rate Dr. Gregory Smith in reviews?
307 patients have reviewed Dr. Gregory Smith. The overall rating for this doctor is 4.92/5. They have a 4.95/5 rating for bedside manner and a 4.6/5 rating for wait time. You can read individual reviews and ratings on their profile.