Summary

Dr. John Sun is a gastroenterologist with 27 years of experience treating digestive system disorders. He earned his Doctor of Osteopathy degree from New York Institute of Technology College of Osteopathic Medicine, bringing nearly three decades of expertise to his practice. Dr. Sun speaks both Chinese and English, allowing him to serve diverse patient populations throughout Central New York.

Dr. Sun practices at multiple locations across Central New York, including Camillus, East Syracuse, Liverpool, Fayetteville, and Syracuse. He is affiliated with Upstate Community Hospital and Saint Joseph's Hospital Health Center. His clinical expertise focuses on diagnosing and treating colon polyps, indigestion, and heartburn. Dr. Sun performs essential diagnostic procedures including colonoscopies and both upper and lower gastrointestinal endoscopies to help patients maintain optimal digestive health. Patients have given him an average rating of 2.9 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.9
  • 27 years of experience
  • speaks Chinese, English
  • New York Institute Of Technology College Of Osteopathic Medicine
  • 8 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 8 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. John Han-Chun Sun has 8 locations

Associated Gastroenterologists Of Central New York Pc

260 Township Blvd Ste 20Camillus, NY 13031
Mon8:00 am - 4:00 pm
Tue8:00 am - 4:00 pm
Wed8:00 am - 4:00 pm
Thu8:00 am - 4:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed

Associated Gastroenterologists Of Central New York Pc

4939 Brittonfield Pkwy Ste 209East Syracuse, NY 13057
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Associated Gastroenterologists Of Central New York Pc

5100 W Taft Rd Ste 3CLiverpool, NY 13088
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Associated Gastroenterologists Of Central New York Pc

4217 Medical Center DrFayetteville, NY 13066
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Saint Josephs Hospital Health Center

301 Prospect AveSyracuse, NY 13203

Upstate Community Hospital

4900 Broad RdSyracuse, NY 13215

Associated Gastroenterologists Of Cny Pc

260 Township Blvd Ste 10Camillus, NY 13031
Mon6:30 am - 4:00 pm
Tue6:30 am - 4:00 pm
Wed6:30 am - 4:00 pm
Thu6:30 am - 4:00 pm
Fri6:30 am - 4:00 pm
SatClosed
SunClosed

Endoscopy Center Of Central New York

4000 Medical Center Dr Ste 308Fayetteville, NY 13066
Mon7:00 am - 4:00 pm
Tue7:00 am - 4:00 pm
Wed7:00 am - 4:00 pm
Thu7:00 am - 4:00 pm
Fri7:00 am - 4:00 pm
SatClosed
SunClosed

Compare with Similar Doctors

Dr. John Han-Chun Sun, DO
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Dr. John Han-Chun Sun, DORachel Oliver, APRNDr. Michael Schopis, MDJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.9 
27 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English Speaks English Speaks English
Camillus , NYSACRAMENTO , CANew York , NYSACRAMENTO , CA
Med School: New York Institute Of Technology College Of Osteopathic Medicine Med School: University of South Alabama Med School: University Of Toledo College Of Medicine Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. John Han-Chun Sun

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Han-Chun Sun has the following specialty

Specialty Expertise

Dr. John Han-Chun Sun has the following 10 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

27 Years Experience

Dr. John Han-Chun Sun holds an active medical license in the state of New York.

Medical License

Doctor Of Osteopathy with an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 1999.

NPI Number

Dr. Sun's NPI number is 1205840899.

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Frequently Asked Questions

What languages does Dr. John Sun speak?
Dr. John Sun speaks Chinese and English.
How can I make an appointment with Dr. John Sun?
You can find contact information for Dr. John Sun here on Vitals.
Is Dr. John Sun accepting new patients?
Dr. John Sun is accepting new patients on Vitals. View Dr. John Sun's profile on Vitals to make an appointment.
Does Dr. John Sun accept my insurance?
You can see the insurance plans that Dr. John Sun accepts on their Vitals profile.
Which hospitals is Dr. John Sun affiliated with?
Dr. John Sun is affiliated with Upstate Community Hospital and SAINT JOSEPHS HOSPITAL HEALTH CENTER.

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