What patients are saying
Overall rating
5.00
Average wait time
4.93
Bedside manner
5.00
“Great office - great staff and a wonderful Dr.
Dr Dieberman is truly one of a kind. He listens, asks a lot of questions, things outside the box and I left feeling supported and we came up w some treatments ideas that other GI dr didn’t recommend to me. So I was very happy. Got booked at the office right away for a endoscopy and colonoscopy. Great explanations and great experience. Highly recommend. ”
Esther S.September 18, 2026
“Dr. Biederman is the absolute best. Amazing listener, provided great guidance, and clear next steps. Highly recommend. ”
Andrew G.September 10, 2026
About Dr. Benjamin Biederman
Dr. Biederman earned a Bachelor of Science degree from Duke University in Durham, NC. He then received his medical degree from New York Medical College in Valhalla, NY. He completed his internal medicine residency at New York Presbyterian/Weill Cornell Medical Center in New York, NY, where he served as an assistant chief resident and then went on to complete his fellowship in gastroenterology and hepatology at New York University.
Driven into the field by a close family member with a gastrointestinal illness, Dr. Biederman is passionate about providing the most empathetic, personalized, and attentive care to his patients.
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In-network insurances
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Office locations
Gastroenterology Associates of NJ (2 of 2)
205 Browertown Rd, BB, Woodland Park, NJ 07424
1 of 2
Education and background
Practice names
Board certifications
- American Board of Internal Medicine
Education and training
- Medical School - New York Medical College, Doctor of Medicine
- NewYork-Presbyterian/Weill Cornell Medical Center, Residency in Internal Medicine
- New York University, Fellowship in Gastroenterology and Hepatology
- Duke University (Bachelor's)
Awards and publications
- David E. Rogers Memorial Research Award
- Rocket Award for Exceptionalism
Languages spoken
- English
Provider's gender
Male
NPI number
1518428069
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
5.00
Wait time
4.93
Bedside manner
5.00
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
52 reviews
Most relevant
Dr. Biederman is the absolute best. Amazing listener, provided great guidance, and clear next steps. Highly recommend.
September 10, 2026Andrew G.Verified patient
Dr Benjamins is a star. He took the time to make a thorough examination and answer all of my concerns. 10/10 in everything
February 3, 2026Alfonsina D.Verified patient
Dr. B was attentive, reassuring and respectful. Also very knowledgeable and made sure to follow up regarding my care.
Less than 1 year agoInitials hidden
Wonderful doctor who listened well, addressed all my issues and came up with a game plan to get me feeling better.
Less than 1 year agoInitials hidden
Dr. Biederman was a joy to see. He listened to my experience and addressed my concerns and set me up with a game plan.
Less than 1 year agoInitials hidden
The staff was very friendly. The doctor was very clear and very kind. Was very good experience. highly recommended.
January 6, 2026Elizabeth V.Verified patient
Dr Biederman was both extremely kind and helpful.
March 18, 2026Initials hidden
So helpful and knowledgeable! Glad to have found him
December 24, 2025Imani G.Verified patient
Great office - great staff and a wonderful Dr.
Dr Dieberman is truly one of a kind. He listens, asks a lot of questions, things outside the box and I left feeling supported and we came up w some treatments ideas that other GI dr didn’t recommend to me. So I was very happy. Got booked at the office right away for a endoscopy and colonoscopy. Great explanations and great experience. Highly recommend.
September 18, 2026Esther S.Verified patient
He is extremely courteous and has amazing bedside manner. He asked all the appropriate questions to rule out any other complications. He also sent me to get check and bloodwork for everything. He is super thorough.
September 5, 2026Bianca P.Verified patient
Amazing doctor, very attentive.
July 27, 2026Marisol H.Verified patient
Excellent physician who took time to listen, ask intelligent insightful questions, didn't jump to conclusions, and made sure he'd understood what I said. Extremely friendly, flexible, and honest about my options, willing to work with me to develop a long-term plan. Never made me feel rushed. He even has a great sense of humor. Highly recommend.
June 11, 2026Robert D.Verified patient
Good listener. Reviewed my notes before he came in Discussion about advantages of procedure. Determined to find the cause of my concern. Offered advise to follow before the procedure
June 1, 2026Patricia B.Verified patient
Dr. Biederman was kind, patient, and truly listened to my concerns. After having my symptoms dismissed by multiple other providers, his compassion and guidance were a breath of fresh air. His office staff was also helpful and friendly. Would recommend to family to friends without hesitation.
Less than 6 months agoInitials hidden
I was seen today as a new patient and Deanna and Dr Biederman were phenomenal. I had anxiety about the appointment because it would be my first time having a colonoscopy. Deanna reassured me that there was nothing to worry about and that I was in good hands with the doctor. Dr Biederman was very polite and professional. He explained the procedure step by step and answered any questions I had. I would recommend this provider and office to all of my family and colleagues.
May 27, 2026Patricia M.Verified patient
Thank you
May 16, 2026Loretta D.Verified patient
Perfect
May 3, 2026Bernaldo M.Verified patient
I had a really wonderful office visit. The doctor was so incredibly kind, professional and knowledgeable. He had great bedside manner and explained everything thoroughly. I didn’t feel rushed at all. Also the office is really sweet and helpful. I do recommend.
March 31, 2026Robyn P.Verified patient
I would highly recommend this Doctor.
March 24, 2026Loretta D.Verified patient
Amazing bedside manner, listened to my concerns and laid out all the possible pathways we could take with plenty of background information provided, which was much-appreciated. Highly recommend!
March 20, 2026Initials hidden
qtpie
Less than 1 year agoInitials hidden
Super kind doctor. Probably the kindest doctor I've met or in general just a very nice person. Really takes the time to listen to you and empathizes with your situation. Looks for all potential solutions and avenues to take regarding any of my gastro symptoms. So thankful to have met this Doctor!
January 21, 2026Ana S.Verified patient
August 4, 2026Initials hidden
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July 1, 2026Dominick C.Verified patient
June 21, 2026Jill F.Verified patient
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June 17, 2026Rhonda D.Verified patient
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May 11, 2026Sean P.Verified patient
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April 15, 2026Nheli M.Verified patient
April 4, 2026Alfredo B.Verified patient
April 1, 2026Kelly S.Verified patient
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March 27, 2026Chris O.Verified patient
March 26, 2026Cristina V.Verified patient
March 23, 2026Marixa M.Verified patient
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February 5, 2026Mendise X.Verified patient
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January 3, 2026William F.Verified patient
December 17, 2025Michael F.Verified patient
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December 4, 2025Leydis V.Verified patient
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How soon can I make an appointment with Dr. Benjamin Biederman?
Generally, Dr. Benjamin Biederman has appointments available on Zocdoc within 1 week. You can see Dr. Biederman's earliest availability on Zocdoc and make an appointment online.
Is Dr. Benjamin Biederman accepting new patients?
Dr. Benjamin Biederman generally accepts new patients on Zocdoc. You can see Dr. Biederman's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Benjamin Biederman accept my insurance?
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Can I make an appointment with Dr. Benjamin Biederman online?
Yes, you can make an appointment online with Dr. Biederman using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Benjamin Biederman work with?
Where is Dr. Benjamin Biederman's office located?
Dr. Benjamin Biederman has 2 office locations, including in Montclair and Woodland Park, view full addresses on Dr. Biederman's profile.
Which board certifications does Dr. Benjamin Biederman have?
Dr. Benjamin Biederman is certified by American Board of Internal Medicine.
What are common reasons for patients to see Dr. Benjamin Biederman?
Dr. Benjamin Biederman frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Benjamin Biederman on their profile.
What languages does Dr. Benjamin Biederman speak?
Dr. Benjamin Biederman speaks English.
How do patients rate Dr. Benjamin Biederman in reviews?
52 patients have reviewed Dr. Benjamin Biederman. The overall rating for this doctor is 5/5. They have a 5/5 rating for bedside manner and a 4.93/5 rating for wait time. You can read individual reviews and ratings on their profile.