John C Sun, MD
5.0(5 reviews)
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Office Hours

  • Mon:7:00am - 5:00pm
  • Tue:7:00am - 5:00pm
  • Wed:7:00am - 5:00pm
  • Thu:7:00am - 5:00pm
  • Fri:7:00am - 5:00pm

John C Sun, MD
Internal Medicine Physician - Gastroenterology

Biography

John Sun, MD, is a board-certified gastroenterologist providing comprehensive digestive care for adults. In addition to general gastroenterology, he has specific experience in the management of inflam… Read more ›

Featured Review See More Reviews

Very good for me my doctor and always very friendly very good doctor who treats me thank you very much doctor…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
Temple University School of Medicine, Philadelphia, PADoctorateOtherNot Specified

InstitutionFocusYear
Residency - Brigham & Women's Hospital/Harvard Medical School, Boston, MAOtherNot Specified
Fellowship - Hospital of the University of Pennsylvania, Philadelphia, PAOtherNot Specified

Photos

Provider Profile 0

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Gastroenterology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 5
Most Recent Review: 04/23/2026
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Office & Staff Evaluation Not rated

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

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
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Verified Patient

“Very good for me my doctor and a...”

Very good for me my doctor and always very friendly very good doctor who treats me thank you very much doctor

Anonymous 04/23/2026
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Verified Patient

“They always listen to any update...”

They always listen to any updates and concerns with my health and my hernia status. And in return they always give great feedback.

Anonymous 01/17/2026
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Verified Patient

“I was very impressed with Dr. Su...”

I was very impressed with Dr. Sun's attentiveness, skill and recommendations

Anonymous 08/22/2025
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Verified Patient

“I got all the answers I needed t...”

I got all the answers I needed to know

Anonymous 04/03/2026
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Verified Patient

“Dr Sun is amazing!...”

Dr Sun is amazing!

Anonymous 09/28/2025

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Affiliated Practices

Practice Colleagues

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Alan Urbina-Alvarez, MD   -   Internal Medicine Physician
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Brian Mulhall, MD   -   Internal Medicine Physician
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Jessica Silva Miranda, MD   -   Anesthesiologist
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Kimberly Thomas, ARNP   -   Nurse Practitioner
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Charles Scheurich, MD   -   Internal Medicine Physician
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Lillian Wang, MD   -   Internal Medicine Physician
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Wen-Huan Steve Ho, MD, FRCPC   -   Internal Medicine Physician
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Nicole Brucker, DNP   -   Internal Medicine Physician
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Lisa DeYoung, ARNP   -   Nurse Practitioner
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Allegra Blomenberg, PA-C   -   Physician Assistant
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    John C Sun, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    John C Sun, MD has not yet specified the insurance plans he accepts.