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  • Gastroenterology, Hepatology, Internal Medicine
  • 47 years of experience
  • Center for Gastroenterology & Metabolic Diseases 105 County Route 45A Ste 400, Oswego, NY 13126
  • (315) 312-0089

Brief Intro

Dr. Karthikeyan graduated from the Madras Medical College,Madras Medical College in 1978. He works in Oswego, NY and 1 other location and specializes in Hepatology, Gastroenterology and Internal Medicine. Dr. Karthikeyan is affiliated with Unity Hospital At Rochester Regional Health.

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Education Background

MEDICAL SCHOOL

MADRAS MEDICAL COLLEGE - 1979

Madras Medical College - 1978

Languages Spoken

  • English

Location & Hours

  • Center for Gastroenterology & Metabolic Diseases
  • 105 County Route 45A Ste 400, Oswego, NY 13126
  • Mon:8:00 am - 5:00 pm
    Tue:8:00 am - 5:00 pm
    Wed:8:00 am - 5:00 pm
    Thu:8:00 am - 5:00 pm
    Fri:8:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Hepatology
  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Cirrhosis
  • Gastroesophageal Reflux Disease (GERD)
  • Malignant Neoplasm of Colon
  • Inflammatory Bowel Disease (IBD)
  • Celiac Disease
  • Ischemic Bowel Disease
  • Gastritis and Duodenitis
  • Esophagitis
  • Peptic Ulcer Disease
  • Constipation
  • Gastrointestinal Hemorrhage
  • Infectious Liver Disease
  • Benign Polyps of the Colon
  • Irritable Bowel Syndrome (IBS)
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Procedures Performed

  • Esophageal Dilatation
  • Sigmoidoscopy
  • Colonoscopy
  • Liver Biopsy
  • Esophageal Dilatation
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Humana
  • GEHA
  • MVP Health Care
  • Fidelis Care (NY)
  • UnitedHealthcare Community Plan
  • Medicaid
  • Excellus Blue Cross Blue Shield
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • Aetna
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  • Cancer 43
  • Cardiology, Heart & Vascular Surgery 31
  • Orthopedics 75
  • Neurology & Neurosurgery 60
  • Gastroenterology & GI Surgery 75
  • Pulmonology & Lung Surgery 91
  • Diabetes & Endocrinology 44
  • Children's Hospital 22
  • Urology 87
  • Psychiatry 103
  • Geriatrics 82
  • Rehabilitation 38
  • Obsterics & Gynecology 17
  • Ophthalmology 4
  • Ear, Nose & Throat 11
  • Rheumatology 2
  • Long Term Care 3
  • Maternity Care (Uncomplicated Pregnancy) 60