Biography
Alexander Chun, M.D. received his B.S. and his M.D. from the University of Santo Tomas in the Philippines. Dr. Chun completed his residency in Internal Medicine and his fellowship in Gastroenterology … Read more ›
Featured Review See More Reviews
Dr Chung has an excellent bedside manner he's very thorough and precise and gives good information. He has a caring and professional attitude towards his work. I have been recommending him to people I speak to about a gastroenterologist.…
Summary
Photos
Forms and Articles for Patients
Specialties
Languages Spoken
EnglishMedical Specialties
- Internal Medicine Physician - Sub-Specialty: Gastroenterology
Accepts New Patients: Yes
Chun specializes in treating the following types of patients:
- Adults
Medical Philosophy: Traditional Medicine
Payment Options
Payment DetailsReviews
Number of Reviews: 38
Most Recent Review: 11/11/2025
Office & Staff Evaluation
Provider Evaluation
Review by
C. C.
on
November 11, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Excellent!!!”
Dr Chung has an excellent bedside manner he's very thorough and precise and gives good information. He has a caring and professional attitude towards his work. I have been recommending him to people I speak to about a gastroenterologist.
Review by
Vanessa M.
on
October 13, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Best care of my life”
MD CHUN wad patient,caring,and efficient, he lisned to all my concerns,and has the best bedside manner!
Review by
Milagros R.
on
April 22, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Awesome experience”
Dr. Chun was excellent. Answered all of my questions and made me feel very comfortable.
Review by
A. D. B.
on
April 01, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Good”
Good
Review by
Anonymous
on
January 21, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Great!”
Great!
Review by
Anonymous
on
November 11, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time 6 to 10 minutes
“It was a short painless procedure”
Dr. Chun is trustworthy and a very experienced doctor. He is easy to talk to and a very good listener. My mind was at ease before and after the procedure.
Review by
Robert S.
on
July 01, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Excellent”
Very efficient
Review by
Leonard S.
on
April 01, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time 6 to 10 minutes
“Painless, easy”
Check in was efficient. The procedure was over before I knew it!
Review by
Delores B.
on
March 06, 2025
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“On time, easy, clean, well organized, good location”
Kind, patient, clear understanding of my stomach issue, however still no reason has been found.
Dr Chun is available by phone and is excellent responding to Text messages
Review by
Joanne R.
on
November 11, 2024
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Manhattan Endoscopy Center, LLC - 535 Fifth Ave 5th Floor
Office & Staff Evaluation
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Ease of Getting an Appointment
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Courtesy of Practice Staff
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Appearance & Atmosphere of Office
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Handling of Billing & Insurance
- Average Wait Time Not rated
“Dr. Chun is the consummate professional. Kind and compassionate”
Excellent
Locations
Affiliated Practices
Alexander Chun, MD
132 East 76th StreetNew York, NY 10021
Manhattan Endoscopy Center, LLC
535 Fifth Ave 5th FloorNew York, NY 10017
Procedures & Services
Procedures & Treatments Offered
- Bowel Disease
- Colon Cancer Screening
- Colonoscopy And Lower GI
- Detection and Treatment of Barrett’s Esophagus
- Diagnosis and Management of Celiac Disease
- Diagnosis and Management of Inflammatory
- Diagnosis and Management of Peptic Ulcer Disease
- Dilation of Strictures
- Evaluation of Gastrointestinal Bleeding and Anemia
- Heartburn, Hiatal Hernia and Reflux (GERD) Evaluation
- Polyp Removal Hemorrhoid Treatment
- Upper Endoscopy (egd)
Commonly Prescribed Medications
- As needed
Billing Policies & Payment Options
Alexander A Chun, MD accepts the following payment methods:- Cash
Offers Financing/Payment Plans?: Yes
Bills on a Sliding Scale?: Unknown
Accepted Insurance
Accepted Insurance
Please call the office to verify.
Comment - “ Excellent!!! ”
Dr Chung has an excellent bedside manner he's very thorough and precise and gives good information. He has a caring and professional attitude towards his work. I have been recommending him to people I speak to about a gastroenterologist.