Summary

Dr. Theodore Koh treats colon polyps, GERD, and acid reflux, and performs lower GI endoscopy, colonoscopy, and upper GI endoscopy as part of his gastroenterology practice. He has 36 years of experience and is affiliated with Saint Josephs Hospital Health Center, Upstate Community Hospital, and Upstate University Hospital.

Dr. Koh completed his residency at Massachusetts General Hospital and received his medical degree from Harvard Medical School. He sees patients at locations in Camillus, East Syracuse, Liverpool, Fayetteville, and Syracuse, New York. He speaks Chinese and English. Patients on Vitals rate Dr. Koh 3.86 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 36 years of experience
  • speaks Chinese, English
  • Massachusetts General Hospital
  • 9 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 3 hospital affiliations
  • 7 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Theodore Joonil Koh has 7 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

Upstate University Hospital

750 E Adams StSyracuse, NY 13210

Associated Gastroenterologists Of Cny Pc

260 Township Blvd Ste 10Camillus, NY 13031
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 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

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Dr. Theodore Joonil Koh, MDTheresa Obonyano, APRNDr. Qin Rao, MDDr. Mikhail Yakubov, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
0 
5 
5 
36 Years of Experience 12 Years of Experience 14 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, English Speaks English Speaks English, Russian, Hebrew
Camillus , NYSacramento , CANew York , NYNew York , NY
Med School: Harvard Medical School Med School: The University of Texas Health Science Center at Houston Med School: State University of New York Med School: American University Of The Caribbean School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Theodore Joonil Koh

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

Medical Specialties

Dr. Theodore Joonil Koh has the following specialty

Specialty Expertise

Dr. Theodore Joonil Koh 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

36 Years Experience

Dr. Theodore Joonil Koh holds an expired medical license in the state of New York.

Medical License

Medical Doctor with an expired medical license in the state of New York that expired in 2026.

Education & Training

Residency

Completed their residency at Massachusetts General Hospital.

Medical School

Graduated from Harvard Medical School in 1990.

NPI Number

Dr. Koh's NPI number is 1114931037.

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Frequently Asked Questions

What languages does Dr. Theodore Koh speak?
Dr. Theodore Koh speaks Chinese and English.
Where is Dr. Theodore Koh's office located?
Dr. Theodore Koh's office is located at 260 Township Blvd Ste 20, Camillus, NY, 13031.
Which hospitals is Dr. Theodore Koh affiliated with?
Dr. Theodore Koh is affiliated with SAINT JOSEPHS HOSPITAL HEALTH CENTER, Upstate Community Hospital, and Upstate University Hospital.
Does Dr. Theodore Koh accept my insurance?
You can see the insurance plans that Dr. Theodore Koh accepts on their Vitals profile.
Does Dr. Theodore Koh accept virtual/telehealth appointments?
Dr. Theodore Koh has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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