Dr. Peter George Mavrelis MD?
Update this Profile
Dr. Peter George Mavrelis MD, Gastroenterologist

Dr. Peter George Mavrelis MD

Gastroenterologist | Gastroenterology

8895 Broadway Merrillville IN, 46410



Dr. Peter Mavrelis is a gastroenterologist practicing in Merrillville, IN. Dr. Mavrelis specializes in the digestive system and its diseases that affect the gastrointestinal tract, which include organs from the mouth to the anus as well as liver disorders. Gastroenterology includes conditions such as hepatitis, peptic ulcer disease, colitis, nutritional problems and irritable bowel syndrome. Dr. Mavrelis performs colonoscopy and endoscopy procedures and provides accurate and thorough care for patients suffering from digestive issues.

Education and Training

Washington Univ Sch Of Med- St Louis Mo 1976

Washington University in St. Louis School of Medicine

University of Chicago Division of the Biological Sciences The Pritzker School of Medicine 1972

Board Certification

Internal MedicineAmerican Board of Internal MedicineABIM- Gastroenterology

Provider Details

MaleEnglish 40 years of experience


  • Hiatal Hernia
  • Acid Reflux
  • Gallstones
  • Malnutrition
  • Hernia


  • Med Coll Wi Affil Hosps, Gastroenterology; Med Coll Wi Affil Hosps, Internal Medicine; Med Coll Wi Affil Hosps, Flexible Or Transitional Year  

Dr. Peter George Mavrelis MD's Practice location

Practice At 8895 Broadway

8895 Broadway -
Merrillville, IN 46410
Get Direction
New patients: 219-650-4399, 219-738-2081
Fax: 219-650-4311, 219-736-4658

Dr. Peter George Mavrelis MD's reviews

Write Review

Patient Experience with Dr. Mavrelis


Based on 12 reviews

Dr. Peter George Mavrelis MD has a rating of 4 out of 5 stars based on the reviews from 12 patients. FindaTopDoc has aggregated the experiences from real patients to help give you more insights and information on how to choose the best Gastroenterologist in your area. These reviews do not reflect a providers level of clinical care, but are a compilation of quality indicators such as bedside manner, wait time, staff friendliness, ease of appointment, and knowledge of conditions and treatments.

Recommended Articles

  • What are the Surgeries Used in Treating Gallstones?

    Right below the liver is a small sac known as the gallbladder. Its function is to hold bile until it is required. The bile helps in the digestion/breakdown of fats. When fats are noticed by the gallbladder, it pushes the bile concentrate towards the small intestine through contractions.Bile pigment,...

  • IBD Severity in Children Can Be Predicted by Genetic Testing

    The good news for children suffering from IBD and their parents is that a group of Norwegian research scientists has had a recent breakthrough in determining a new test to both diagnose and categorize IBD through the profiling of the bacterial composition of the large bowel.Inflammatory bowel...

  • Foods to Avoid If You Have Diarrhea

    Diarrhea is a condition characterized by loose or watery stools that occur more than three times a day. Typically, the condition lasts for about two to three days and then resolves on its own. The symptoms of diarrhea include watery stools, bloating, stomach cramps, gas, and nausea.Diarrhea can lead...

  • 5 Foods to Eat When you Have Anemia

    Anemia refers to a state where the body witnesses a decrease in the number of circulating red blood cells causing symptoms like paleness of skin, lethargicness, headache and chest pain. Termed as the most common blood disorder, anemia is strictly not a disease, but a disorder that is often a...

  • Gluten-Sniffing Dogs for Celiac Disease Patients

    When you think of a loyal and friendly pet, the first animal that comes to mind is most likely a dog. Countless are the things dogs can do for us. From military, sense of dangers, protection, guiding and as well as being our best companions, a dog has value on all sorts of levels. They are powerful....

  • Celiac Disease May Shadow Type 1 Diabetes

    A recent study has found that celiac disease may follow Type 1 diabetes, and it has found that children have a greater risk of having celiac disease auto-antibodies, which may then result in the disorder.According to Dr. William Hagopian, type 1 diabetes and celiac disease are closely related...

Nearby Providers

Nearest Hospitals



Head south on Broadway (IN 53) 1521 ft
Make a U-turn onto Broadway (IN 53) 1.1 mi
Turn right onto East 81st Avenue (US 30) 4.0 mi
Turn left onto Grand Boulevard 2.5 mi
Continue straight onto South Lake Park Avenue (IN 51) 1325 ft
Turn left onto West 61st Avenue 1277 ft
Turn right onto West 61st Street 760 ft
Turn right 483 ft
You have arrived at your destination, straight ahead



Head south on Broadway (IN 53) 3677 ft
Turn right onto East 93rd Avenue 1.5 mi
Turn left onto Main Street (IN 55) 1.5 mi
Continue straight onto North Main Street (IN 55) 3520 ft
Turn right onto West Clark Street (US 231) 308 ft
Continue left onto North Court Street (US 231) 393 ft
Turn left onto East Joliet Street (US 231) 308 ft
Turn right onto South Main Street 1.4 mi
Turn right 734 ft
You have arrived at your destination, on the right



Head south on Broadway (IN 53) 3677 ft
Turn left onto East 93rd Avenue 2019 ft
You have arrived at your destination, on the right