“Haven't seen the doctor in 6 years. His compassion for his patients has not changed. He's a very knowledgeable and understanding doctor. I'm so happy that I was able to reconnect with him.”
Loretta M.November 26, 2025
Patients often return
More patients return than other providers in the area
Highly recommended
94% of patients gave this doctor 5 stars
Excellent wait time
94% 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
“Haven't seen the doctor in 6 years. His compassion for his patients has not changed. He's a very knowledgeable and understanding doctor. I'm so happy that I was able to reconnect with him.”
Loretta M.November 26, 2025
“Impossible to reschedule appointments as the office staff is never picking up the phone. Had to cancel my endoscopy after 4th try to reschedule. Then reveieved an unpleasant voicemail. Great doctor, bad staff”
Emre M.October 10, 2025
About Dr. Edward Brettholz
Dr. Edward Brettholz received his medical degree from the George Washington University School of Medicine. He completed his Internal Medicine residency at Cedars-Sinai Medical Center in Los Angeles, followed by a Gastroenterology fellowship at the University of California at Irvine and he is board certified in both Internal Medicine and Gastroenterology. Dr. Brettholz is Assistant Clinical Professor of Medicine at Icahn School of Medicine at Mount Sinai, an Attending Physician at Beth Israel Medical Center, and a partner at Vanguard Gastroenterology.
He is a member of numerous professional organizations including the American College of Physicians, the American Gastroenterological Association, the American Association for the Study of Liver Diseases, European Association for the Study of the Liver, and the New York Society for Gastrointestinal Endoscopy. He has coauthored several research articles published in leading medical journals and has been consistently named to the New York Super Doctors ® list. Dr. Brettholz was recently awarded the esteemed honor of fellowship by the American Gastroenterological Association.
Dr. Brettholz lectures extensively and is involved in cutting edge research trials in Hepatitis and other illnesses. He has a special interest and expertise in liver diseases, GERD (gastro esophageal reflux disease), Inflammatory Bowel Disease, and hemorrhoid treatment.
No-Show/Cancellation Fees
The office requires notice of at least (24 hours) 1 business day when cancelling an appointment. If you miss your appointment or do not cancel with the appropriate notice
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare
UnitedHealthcare Oxford
200+ more in-network plans
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Irritable Bowel Syndrome (IBS)
Acid reflux
Acute gastrointestinal bleeding
Colonoscopy
Chronic Inflammatory Bowel Disease (IBD)
Upper GI endoscopy
Irritable Bowel Syndrome (IBS)
Acid reflux
Acute gastrointestinal bleeding
Colonoscopy
Office location
Dr. Edward Brettholz, MD also offers online video visits for patients
Medical School - George Washington University, Doctor of Medicine
Children's Hospital Los Angeles (Internship)
Cedars-Sinai Medical Center, Residency in Internal Medicine
University of California, Irvine, Fellowship in Gastroenterology
Professional memberships
American College of Physicians
American Gastroenterological Association
American Association for the Study of Liver Diseases
European Association for the Study of the Liver
New York Society for Gastrointestinal Endoscopy
Awards and publications
Castle Connolly Top Doctor
New York Super Doctors ® list
Esteemed Honor of Fellowship by the American Gastroenterological Association
Languages spoken
English
Provider's gender
Male
NPI number
1093739393
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.86
Wait time
4.66
Bedside manner
4.86
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
545 reviews
Most relevant
Dr. Brettholz is exceptionally knowledgeable and caring. It’s uncommon for a doctor to be either these days, let alone both.
September 13, 2024Sally F.Verified patient
Dr. Brettholz was super helpful and asked good questions. He was patient with me as well. Would definitely recommend.
More than 1 year agoInitials hidden
He has been my G.I. Doc for over 20 years, and has performed numerous scopic procedures as well. I trust him completely.
More than 1 year agoPeter B.Verified patient
Great doc on the first visit. Seemed like he’s really going to help me get to the bottom of what’s wrong. Will be going back
January 24, 2023Ben S.Verified patient
Dr. Brettholz was extremely friendly and helpful with me as a first time patient. I’d highly recommend him.
August 12, 2024Initials hidden
The Dr. is incredibly communicative and attentive. He is obviously brilliant and I think he will be able to help me.
June 29, 2023Kathy R.Verified patient
Dr. Brettholz made me feel very comfortable. He has excellent bedside manner and spoke about different treatment options.
September 11, 2020Stefania D.Verified patient
Awesome. He is a kind compassionate doctor and his staff were wonderful. Exactly how a doctors appointment should be
More than 1 year agoRobin H.Verified patient
The dr. Was very attentive, listened to my questions, was very polite and easy to talk to.
July 24, 2024Lesley V.Verified patientVideo visit
Excellent Doctor. It was a perfect consultation in every way.
I would recommend him highly to anyone.
May 25, 2023Norman W.Verified patient
Nice doctor & office. Works to rule out common/less severe diagnosis before moving to complicated ones.
March 28, 2023Initials hidden
Excellent provider, explains and takes his time to make sure the patient understands what is being conveyed.
March 27, 2017James W.Verified patient
My appointment was for 8 am and I was seen at about 8:25. The doctor was very pleasant and the appt. went well.
April 22, 2016Sheila K.Verified patient
Dr. Brettholz is great, and makes talking about an uncomfortable topic (stomach issues/bowel movements) easy.
March 31, 2016Emily D.Verified patient
Yes I would go back the doctor was amazing very nice and explained everything to me
September 16, 2024Nancy O.Verified patient
Truly appreciate Dr Brettholz. He is extremely thorough and totally my mind at ease. High recommendations!
More than 1 year agoInitials hidden
Great staff! Dr.Brettholz listened to all my concerns and made the visit professional and personable.
June 20, 2022Initials hidden
Very helpful and caring doctor. No wait time at all and very knowledgeable! would definitely recommend.
February 10, 2015Initials hidden
Such a nice doctor. He made me feel really comfortable while his staff was very sweet and professional.
June 22, 2015Lia K.Verified patient
Doctor was very patient and kind, listened to my concerns and answer to all the questions I had.
June 24, 2021Iriana F.Verified patient
Very professional and highly knowledgeable. Dr was also friendly and made me comfortable to speak
July 28, 2020Jacqueline K.Verified patientVideo visit
Dr. Brettholz is very attentive and spends lots of time listening and explaining my treatment.
July 22, 2019Julie L.Verified patient
I have a phenomenally positive experience. Dr Brettholtz provides stellar care.
December 7, 2023Steven S.Verified patientVideo visit
Friendly and warm! Thank you for that especially when the stress levels are a bit elevated!
August 25, 2018Timothy J.Verified patient
He was very professional and I felt that he cared about my issues and tried to resolve them
May 31, 2019William S.Verified patient
I would definitely recommend. Great experience, very thankful to the doctor for his help.
May 5, 2021Julia C.Verified patient
The doctor was excellent, punctual, knowledgeable, and thorough. He was fabulous!
May 3, 2023Leila A.Verified patient
Rated one of the best gastroenterologists in the New York Metro area speaks for itself.
December 3, 2021Roger J C.Verified patient
Great visit, he was clear and listened to my issue with care. I definitely recommend him
October 19, 2020Initials hidden
Excellent responsive doctor. Gold standard for gastro
March 26, 2025Steve B.Verified patient
Dr Bretholtz is very thorough doctor and cares about his patients
More than 1 year agoInitials hidden
He carefully listened, asked the right questions. I was very impressed by thoroughness
December 3, 2016Francisca M.Verified patient
Dr. was thorough and patient. He listened attentively and explained things very well.
March 10, 2020Steve S.Verified patient
Excellent doctor, good listener, provided practical advice, empathetic.
November 4, 2023Sally F.Verified patient
I have several good doctors in several specialties . Dr Brettholtz is the best !
October 11, 2019John Chris C.Verified patient
Awesome!
Very informative with solutions presented.
Could not ask for more!
January 26, 2017Humberto L.Verified patient
Dr Brettholz had been my GI Doctor for over 25 years. I trust him ..
January 30, 2023Robert Jr. F.Verified patient
Extremely knowledgeable and easy to speak with. Makes you feel comfortable.
More than 1 year agoInitials hidden
I felt I had come to the right doctor to finally solve my mefical problem. F
January 30, 2019Susan R.Verified patient
He is the finest GI Physician ever to practice in the history of
Medicine.
March 24, 2017James W.Verified patient
Very good except for the 30 minutes wait time. I was on my lunch break.
February 2, 2022Tara H.Verified patient
Dr. Brettholz is great. Very knowledgeable. I’ve been seeing him for years.
January 10, 2020Andrea K.Verified patient
I have been his patient for 30+ years and my appointments are always good.
August 10, 2020Loretta L.Verified patient
Great doctor. Super efficient office. Very thorough, great sense of humor.
April 4, 2017Jeffrey P.Verified patient
Very friendly receptionists who could not have been nicer.
February 22, 2024David S.Verified patient
Dr. Brettholz was extremely professional and caring.
Highly recommended.
October 21, 2015James W.Verified patient
He provided great information and his bedside manner were exceptional
June 10, 2015Fabian M.Verified patient
Dr. Brettholz was personable, put me at ease, and was thorough.
March 22, 2022Caron C.Verified patient
Very nice, respectful, and was able to diagnose the problem quickly.
December 1, 2015Mark S.Verified patient
Me and my wife are patients of Dr. Brettholdz and we love him
February 25, 2021Curtis F.Verified patientVideo visit
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Frequently asked questions
How soon can I make an appointment with Dr. Edward Brettholz?
Generally, Dr. Edward Brettholz has appointments available on Zocdoc within 1 week. You can see Dr. Brettholz's earliest availability on Zocdoc and make an appointment online.
Dr. Edward Brettholz has 2 office locations, including in Smyrna and New York, view full addresses on Dr. Brettholz's profile.
Which board certifications does Dr. Edward Brettholz have?
Dr. Edward Brettholz is certified by American Board of Internal Medicine and Gastroenterology (Internal Medicine).
What are common reasons for patients to see Dr. Edward Brettholz?
Dr. Edward Brettholz frequently sees patients for Abdominal Pain, Colonoscopy, Diarrhea, Gastroenterology Consultation, and Hemorrhoids. You can see other visit reasons for Dr. Edward Brettholz on their profile.
How do patients rate Dr. Edward Brettholz in reviews?
545 patients have reviewed Dr. Edward Brettholz. The overall rating for this doctor is 4.86/5. They have a 4.86/5 rating for bedside manner and a 4.66/5 rating for wait time. You can read individual reviews and ratings on their profile.