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  • Gastroenterology, Internal Medicine
  • Accepting new patients
  • 53 years of experience
  • Internal Medicine Associates 1500 S Lake Park Ave, Hobart, IN 46342
  • (219) 738-2081

Brief Intro

Dr. Peter G. Mavrelis joined Internal Medicine Associates in 1981 after completing a Gastroenterology Fellowship at the Medical College of Wisconsin in Milwaukee. He completed his Internship/Residency at Milwaukee County Medical and graduated from medical school at the Washington University in St. Louis, Missouri. He obtained his undergraduate degree at University of Chicago. Dr. Mavrelis is board-certified in both Internal Medicine and Gastroenterology. He held faculty appointments at Medical College of Wisconsin, Wood VA Hospital, and Froedert Hospital and is currently a Clinical Assistant Professor at Indiana University School of Medicine.

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Education Background

RESIDENCY

Medical College Of Wisconsin

MEDICAL SCHOOL

Washington University In St Louis School Of Medicine - 1976

UNIVERSITY OF CHICAGO DIVISION OF THE BIOLOGICAL SCIENCES THE PRITZKER SCHOOL OF MEDICINE - 1972

Languages Spoken

  • English
  • Spanish

Location & Hours

  • Internal Medicine Associates
  • 1500 S Lake Park Ave, Hobart, IN 46342
  • Mon:9:00 am - 5:00 pm
    Tue:9:00 am - 5:00 pm
    Wed:9:00 am - 5:00 pm
    Thu:9:00 am - 5:00 pm
    Fri:9:00 am - 5:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Gastroenterology
  • Internal Medicine

Conditions Addressed

  • Pancreatic Cancer
  • Constipation
  • Intussusception
  • Malignant Neoplasm of Colon
  • Infectious Liver Disease
  • Liver Cancer
  • Gastritis and Duodenitis
  • Cholelethiasis or Cholecystitis
  • Cirrhosis
  • Esophagitis
  • Chronic Pancreatitis
  • Anal Fissure
  • Rectal, Abdomen, Small Intestines, or Colon Cancer
  • Diverticulitis
  • Gastroesophageal Reflux Disease (GERD)
  • Celiac Disease
  • Diverticulosis
  • Gastrointestinal Hemorrhage
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Insurance Accepted

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

  • Meritain Health
  • Principal Financial Group
  • Cancer 18
  • Cardiology, Heart & Vascular Surgery 23
  • Orthopedics 45
  • Neurology & Neurosurgery 28
  • Gastroenterology & GI Surgery 36
  • Pulmonology & Lung Surgery 42
  • Diabetes & Endocrinology 13
  • Children's Hospital 4
  • Urology 37
  • Psychiatry 53
  • Geriatrics 34
  • Rehabilitation 30
  • Obsterics & Gynecology 8
  • Ear, Nose & Throat 3
  • Long Term Care 7
  • Maternity Care (Uncomplicated Pregnancy) 16