The 20 Best Diarrhea Doctors Near Me in Saint John, IN
Find the Top Diarrhea Experts and Specialists
St Margaret Mercy Healthcare Centers
Mary Raymond is a primary care provider, practicing in Internal Medicine in Saint John, Indiana. Dr. Raymond is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Sitosterolemia, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Raymond is currently accepting new patients.
Office
Harsh Dalal is a Gastroenterologist practicing medicine in Highland, Indiana. Dr. Dalal is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Gastritis, Diverticular Disease, Hepatitis, Endoscopy, and Gastrostomy. Dr. Dalal is currently accepting new patients.
John A Hoehn DO PC
John Hoehn is a primary care provider, practicing in Family Medicine in Schererville, Indiana. Dr. Hoehn is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Idiopathic Edema, Varicose Veins, Sciatica, and Lung Cancer. Dr. Hoehn is currently accepting new patients.
Marcotte Medical Group PC
Sandra Marcotte is a primary care provider, practicing in Family Medicine in Dyer, Indiana. Dr. Marcotte is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol. Dr. Marcotte is currently accepting new patients.
Marcotte Medical Group PC
Christine Marcotte is a primary care provider, practicing in Family Medicine in Dyer, Indiana. Dr. Marcotte is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Marcotte is currently accepting new patients.
Rudyard Smith MD And Associates, SC
Rudyard Smith is a primary care provider, practicing in Internal Medicine in Munster, Indiana. Dr. Smith is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Anemia, Trichohepatoenteric Syndrome, Diarrhea, Gastrostomy, and Endoscopy. Dr. Smith is board certified in American Board Of Internal Medicine. Dr. Smith is currently accepting new patients.
Franciscan Hammond Clinic LLC
Nabil Abdo is a primary care provider, practicing in Internal Medicine in Munster, Indiana. Dr. Abdo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Tracheitis, and Familial Hypertension. Dr. Abdo is currently accepting new patients.
Lake Station Health Center
Narayan Prabhakar is a primary care provider, practicing in Family Medicine in Lake Station, Indiana. Dr. Prabhakar is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Prabhakar is currently accepting new patients.
Franciscan Health Dyer
Navin Kumar is a Gastroenterologist practicing medicine in Dyer, Indiana. Dr. Kumar is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 73 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Esophagitis, Gastric Dysmotility, Endoscopy, and Colonoscopy. Dr. Kumar is currently accepting new patients.
Advocate Medical Group Internal Medicine
Navneet Singh is a primary care provider, practicing in Internal Medicine in Olympia Fields, Illinois. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Xeroderma Pigmentosum, and Endoscopy. Dr. Singh is board certified in American Board Of Internal Medicine. Dr. Singh is currently accepting new patients.
Advocate Medical Group Internal Medicine
Sanjeev Joshi is a primary care provider, practicing in Internal Medicine in Olympia Fields, Illinois. Dr. Joshi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Mixed Gonadal Dysgenesis, Turner Syndrome, Perrault Syndrome, and Dementia. Dr. Joshi is board certified in American Board Of Internal Medicine, Geriatric Medicine. Dr. Joshi is currently accepting new patients.
Munster Orthopaedic Institute LLC
Robert Chen is a primary care provider, practicing in Internal Medicine in Saint John, Indiana. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Hypothyroidism.
Munster Orthopaedic Institute LLC
Bina Parekh is a primary care provider, practicing in Family Medicine in Saint John, Indiana. Dr. Parekh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Tenosynovitis, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and COVID-19.
Munster Orthopaedic Institute LLC
John Rogers is a primary care provider, practicing in Family Medicine in Saint John, Indiana. Dr. Rogers is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Costochondritis, Tietz Syndrome, and Cellulitis.
Munster Orthopaedic Institute LLC
Mark Feldner is a primary care provider, practicing in Family Medicine in Saint John, Indiana. Dr. Feldner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Green Pediatrics LLC
Biljana Uzelac is a Pediatrics provider practicing medicine in Saint John, Indiana. Dr. Uzelac is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Childhood Disintegrative Disorder, Anemia, and Childhood Iron Deficiency Anemia. Dr. Uzelac is currently accepting new patients.
Franciscan Physician Network
David Deschepper is a primary care provider, practicing in Family Medicine in St John, Indiana. Dr. Deschepper is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Deschepper is currently accepting new patients.
John A Hoehn DO PC
Yasir Fasih is a primary care provider, practicing in Internal Medicine in Schererville, Indiana. Dr. Fasih is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses WT1-Related Wilms Tumor Syndromes, Clear Cell Sarcoma, Hypertension, Colonoscopy, and Ureteroscopy.
Marcotte Medical Group PC
Trevor Marcotte is a primary care provider, practicing in Family Medicine in Dyer, Indiana. Dr. Marcotte is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Ureteroscopy, and Endoscopy.
Greatlakes Healthcare
Michael Polich is a primary care provider, practicing in Family Medicine in Dyer, Indiana. Dr. Polich is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Secondary Peritonitis, Peritonitis, Hospital-Acquired Pneumonia, and Atypical Pneumonia. Dr. Polich is currently accepting new patients.
Last Updated: 09/26/2026


