The 20 Best Diarrhea Doctors Near Me in Merrillville, IN
Find the Top Diarrhea Experts and Specialists
NorthShore Health Centers
Ramadevi Sankaran is a Pediatrics provider practicing medicine in Merrillville, Indiana. Dr. Sankaran is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Obesity in Children, Autism Spectrum Disorder, Viral Gastroenteritis, and Delayed Growth.
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.
Merrillville Surgery Center LLC
Ammar Hassan is an Internal Medicine provider practicing medicine in Merrillville, Indiana. Dr. Hassan is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Watermelon Stomach, Angiodysplasia of the Colon, Painful Swallowing, Gastrectomy, and Gastrostomy.
Ima Endoscopy Surgicenter PC
John Mirro is a Gastroenterologist practicing medicine in Merrillville, Indiana. Dr. Mirro is rated as an Advanced 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 Diverticular Disease, Colitis, Benign Esophageal Stricture, Endoscopy, and Gastrostomy.
Chhabra Medical Corporation PC
Mark Fesenmyer is a Gastroenterologist practicing medicine in Hobart, Indiana. Dr. Fesenmyer is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Bleeding, Hiatal Hernia, Endoscopy, and Gastrectomy.
NorthShore Health Centers
Reynaldo Caluag is a primary care provider, practicing in Family Medicine in Lake Station, Indiana. Dr. Caluag 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Maturity Onset Diabetes of the Young.
NorthShore Health Centers
Pablo Chagoya is a Pediatrics provider practicing medicine in Lake Station, Indiana. Dr. Chagoya 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 Obesity in Children, Roseola, Delayed Growth, and Asthma in Children.
Centers For Neurological Diseases PC
Chirag Patel is a primary care provider, practicing in Internal Medicine in Merrillville, Indiana. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Glucocorticoid-Remediable Aldosteronism, Hip Replacement, and Endoscopy.
Merrillville Surgery Center LLC
Ted George is a Gastroenterologist practicing medicine in Merrillville, Indiana. Dr. George 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 Small Bowel Bacterial Overgrowth, Ascites, Viral Gastroenteritis, and Diarrhea.
Methodist Physician Group-Pavilion C, Family Medicine B
Lauren Harting is a primary care provider, practicing in Family Medicine in Merrillville, Indiana. Dr. Harting is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Visceromegaly, Pleurisy, Endoscopy, and Gastrostomy.
Methodist Physician Group-Pavilion D, Family Medicine
Fadi Alzeidan is a primary care provider, practicing in Family Medicine in Merrillville, Indiana. Dr. Alzeidan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Hypertensive Heart Disease, Memory Loss, Gastrostomy, and Endoscopy.
Ima Endoscopy Surgicenter PC
Peter Mavrelis is a Gastroenterologist practicing medicine in Merrillville, Indiana. Dr. Mavrelis is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Endoscopy, and Gastrostomy.
Family Medicine Associates LLC
Augustine Izah is a primary care provider, practicing in Family Medicine in Merrillville, Indiana. Dr. Izah is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Necrosis, Hypertensive Heart Disease, Acute Kidney Failure, Gastrostomy, and Bone Marrow Aspiration.
St Mary Medical Center Inc
Jyothi Achankunju is a primary care provider, practicing in Internal Medicine in Hobart, Indiana. Dr. Achankunju is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Colitis, Hypertensive Heart Disease, Endoscopy, and Ureteroscopy.
Community Care Network Inc
John Rogers is a primary care provider, practicing in Family Medicine in Schererville, 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.
Office
Mary Tilak is a primary care provider, practicing in Internal Medicine in Crown Point, Indiana. Dr. Tilak is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, Obesity in Children, Coronary Heart Disease, Colonoscopy, and Cardiac Ablation.
Dr. Erin Vicari PC
Erin Vicari is a primary care provider, practicing in Internal Medicine in Crown Point, Indiana. Dr. Vicari is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Chronic Cough, Postmenopausal Osteoporosis, Cardiac Ablation, and Pacemaker Implantation.
Community Care Network Gastroenterology
Kumar Venkatachalam is a Gastroenterologist practicing medicine in Crown Point, Indiana. Dr. Venkatachalam is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Visceromegaly, Trichohepatoenteric Syndrome, Gastrostomy, and Endoscopy.
Community Care Network Gastroenterology
Alaa Atieh is a Gastroenterologist practicing medicine in Crown Point, Indiana. Dr. Atieh is rated as an Advanced 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 Eosinophilic Esophagitis, Hemorrhoids, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy.
Dalal Medical Corp.
Mohsen Khan is an Internal Medicine provider practicing medicine in Munster, Indiana. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 63 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastritis, Gastrectomy, and Endoscopy.
Last Updated: 04/28/2026


