Summary

Dr. Surianarayanan Karthikeyan is a gastroenterologist and internal medicine physician who earned his medical degree from Madras Medical College. With 48 years of experience treating digestive and internal health conditions, he brings extensive knowledge to patient care. Dr. Karthikeyan speaks English and has dedicated nearly five decades to helping patients with complex gastrointestinal concerns.

He practices at Unity Hospital At Rochester Regional Health, Oswego Hospital, and Canton Potsdam Hospital, with locations in Oswego and Rochester, New York. Dr. Karthikeyan specializes in treating conditions such as colon polyps, acid reflux, and GERD. His expertise includes performing colonoscopies and lower GI endoscopy procedures to diagnose and monitor digestive health issues.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.3
  • 48 years of experience
  • speaks English
  • MADRAS MEDICAL COLLEGE
  • 19 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Surianarayanan Karthikeyan has 4 locations

Center for Gastroenterology & Metabolic Diseases

105 County Route 45A Ste 400Oswego, NY 13126
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

Unity Hospital At Rochester Regional Health

1555 Long Pond RdRochester, NY 14626
Mon6:00 am - 7:00 pm
Tue6:00 am - 7:00 pm
Wed6:00 am - 7:00 pm
Thu6:00 am - 7:00 pm
Fri6:00 am - 7:00 pm
SatClosed
SunClosed

Oswego Hospital

110 W 6th StOswego, NY 13126

University Hill Gastroenterology Associates Pc

105 County Route 45A Ste 400Oswego, NY 13126
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Surianarayanan Karthikeyan, MDJan Seiler, APRNDr. Michael Dann, MDDr. Michael Seth Rosman, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.3 
48 Years of Experience 22 Years of Experience 10 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Oswego , NYMontgomery , ALNew York , NYNew York , NY
Med School: MADRAS MEDICAL COLLEGE Med School: Georgia State University Med School: State University of New York Med School: New York University School Of Medicine
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Insurance Plans Accepted by Dr. Surianarayanan Karthikeyan

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

Medical Specialties

Dr. Surianarayanan Karthikeyan has the following 2 specialties

Specialty Expertise

Dr. Surianarayanan Karthikeyan has the following 11 areas of expertise

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

Certifications, License, & Education

48 Years Experience

Dr. Surianarayanan Karthikeyan holds an active medical license in the states of North Dakota and New York.

Medical License

Medical Doctor with an active medical license in the state of North Dakota that expires in 2026 and an active medical license in the state of New York that expires in 2026.

Education & Training

Medical School

Graduated from MADRAS MEDICAL COLLEGE in 1979 and Madras Medical College in 1978.

NPI Number

Dr. Karthikeyan's NPI number is 1881725836.

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Frequently Asked Questions

Does Dr. Surianarayanan Karthikeyan accept virtual/telehealth appointments?
Dr. Surianarayanan Karthikeyan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Surianarayanan Karthikeyan's office located?
Dr. Surianarayanan Karthikeyan's office is located at 105 County Route 45A Ste 400, Oswego, NY, 13126.
Which hospitals is Dr. Surianarayanan Karthikeyan affiliated with?
Dr. Surianarayanan Karthikeyan is affiliated with Unity Hospital At Rochester Regional Health, Oswego Hospital, and Canton Potsdam Hospital.
How can I make an appointment with Dr. Surianarayanan Karthikeyan?
You can find contact information for Dr. Surianarayanan Karthikeyan here on Vitals.
Does Dr. Surianarayanan Karthikeyan accept my insurance?
You can see the insurance plans that Dr. Surianarayanan Karthikeyan accepts on their Vitals profile.

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