Howard Hao Zhang, MD

University	Degree	Focus	Graduated
Case Western Reserve University	Doctorate	Other	2000

Institution	Focus	Year
Residency - University of North Carolina Hospitals	Other	2003
Internship - University of North Carolina Hospitals	Other	2001
Fellowship - University of North Carolina Hospitals	Other	2006

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Review by Anonymous on January 08, 2026 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr.Zhang is very thorough. He al... ”

Dr.Zhang is very thorough. He also explains things well. He takes time, not rushed during visit. He always wants to make sure I understand everything he says. Cordial, caring, great eye contact, and patient oriented. Highly recommend.

Verified Patient

“Dr.Zhang is very thorough. He al...”

Anonymous 01/08/2026

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Review by Anonymous on July 27, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent providers... ”

Excellent providers

Verified Patient

“Excellent providers...”

Excellent providers

Anonymous 07/27/2025

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Review by Anonymous on June 17, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Zhang was familiar with me and m... ”

Zhang was familiar with me and my issues. Also a good listener

Verified Patient

“Zhang was familiar with me and m...”

Zhang was familiar with me and my issues. Also a good listener

Anonymous 06/17/2025

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Review by Anonymous on May 05, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Zhang is a very caring and e... ”

Dr. Zhang is a very caring and excellent Doctor

Verified Patient

“Dr. Zhang is a very caring and e...”

Dr. Zhang is a very caring and excellent Doctor

Anonymous 05/05/2025

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Review by Anonymous on April 25, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I felt validated and seen by our... ”

I felt validated and seen by our conversation.

Verified Patient

“I felt validated and seen by our...”

I felt validated and seen by our conversation.

Anonymous 04/25/2025

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Review by Anonymous on November 06, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Zhang is one of the kindest p... ”

Dr Zhang is one of the kindest physicians I have to deal with- he is kind, caring and genuine!

Verified Patient

“Dr Zhang is one of the kindest p...”

Dr Zhang is one of the kindest physicians I have to deal with- he is kind, caring and genuine!

Anonymous 11/06/2025

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Review by Anonymous on July 12, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I would recommend Dr. Zwange to ... ”

I would recommend Dr. Zwange to anyone with Gastroenterologist issues.

Verified Patient

“I would recommend Dr. Zwange to ...”

I would recommend Dr. Zwange to anyone with Gastroenterologist issues.

Anonymous 07/12/2025

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Review by Anonymous on May 31, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Zhang was very clear in commu... ”

Dr Zhang was very clear in communicating his thoughts about my case, and his recommendations for next steps

Verified Patient

“Dr Zhang was very clear in commu...”

Dr Zhang was very clear in communicating his thoughts about my case, and his recommendations for next steps

Anonymous 05/31/2025

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Review by Anonymous on May 02, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Described earlier. Dr. Zhang is ... ”

Described earlier. Dr. Zhang is thorough and kind

Verified Patient

“Described earlier. Dr. Zhang is ...”

Described earlier. Dr. Zhang is thorough and kind

Anonymous 05/02/2025

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Review by Anonymous on March 20, 2025 -

TriHealth Digestive Diseases Institute - 6010 South Mason Montgomery Road

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills Not rated
Clear explanations Not rated
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Zhang is very thorough. Expl... ”

Dr. Zhang is very thorough. Explains everything well, takes his time, and very professional. I'd definitely recommend him to others.

Verified Patient

“Dr. Zhang is very thorough. Expl...”

Dr. Zhang is very thorough. Explains everything well, takes his time, and very professional. I'd definitely recommend him to others.

Anonymous 03/20/2025

Internal Medicine Physician - Gastroenterology

Biography

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Summary

Provider Training

Photos

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

TriHealth Digestive Diseases Institute

TriHealth Physician Partners Gastroenterology - Bethesda North Campus

Summa Health Medical Group Gastroenterology

TriHealth Physician Partners Gastroenterology - Kenwood

TPP Gastroenterology

Practice Colleagues

Maureen Dangelo, PA-C - Physician Assistant

Nadav Sahar, MD - Internal Medicine Physician

Mohammad Khalou Abdrabbo, MD - Internal Medicine Physician

Gengqing Song, MD - Internal Medicine Physician

Venkata Muddana, MD - Internal Medicine Physician

Julia Thornton, MD - Internal Medicine Physician

Fnu Samiullah, MD - Internal Medicine Physician

Stephan Dehmel, MD - Internal Medicine Physician

Amin Mahdi, MD - Internal Medicine Physician

Thomas Schussler, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance