The 20 Best Diarrhea Doctors Near Me in pittsburg, CA
Find the Top Diarrhea Experts and Specialists
Pittsburg-Antioch Medical Group A Professional Corp.
John Gallo is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Gallo 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 Pilonidal Sinus Disease, Asthma, Asthma in Children, and Familial Hypertension. Dr. Gallo is currently accepting new patients.
Concord Urgent Care
Johnson Adeyanju is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Adeyanju is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Cellulitis, Lymphangitis, and Multisystem Inflammatory Syndrome in Children (MIS-C). Dr. Adeyanju is currently accepting new patients.
Pittsburg-Antioch Medical Group A Professional Corp.
Wengang Zhang is a primary care provider, practicing in Internal Medicine in Pittsburg, California. He has been practicing medicine for over 44 years. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Familial Hypertension, Hypertension, Endoscopy, and Colonoscopy.
Kaiser Health Plan Main PHY 551
Vivek Venkatakrishnan is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Venkatakrishnan 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 Sepsis, Neurotoxicity Syndromes, Gastrointestinal Bleeding, Prostatectomy, and Gastrostomy.
Dennis Zai M.D. Inc
Varujan Keledjian is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Keledjian 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 Menetrier Disease, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy.
Dennis Zai M.D. Inc
Jenny Jew is a Gastroenterologist practicing medicine in Antioch, California. Dr. Jew is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Diverticular Disease, Gastrectomy, and Endoscopy.
John Muir Physician Network
Jessica Roberts is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Roberts 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, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Roberts is currently accepting new patients.
Diablo Valley Primary Care Inc.
Chinnavuth Demonteiro is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Demonteiro is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Premature Ovarian Failure, High Cholesterol, Hypogonadism Primary Partial Alopecia, Endoscopy, and Hip Replacement. Dr. Demonteiro is currently accepting new patients.
John Muir Physician Network
Arseen Soliman is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Soliman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol. Dr. Soliman is currently accepting new patients.
Concord Urgent Care
Brian Honbo is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Honbo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Honbo is currently accepting new patients.
Hardeep Saini is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Saini 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 Chronic Kidney Disease, Neurosarcoidosis, Sarcoidosis, and Type 2 Diabetes (T2D). Dr. Saini is board certified in Family Medicine - Board Certified. Dr. Saini is currently accepting new patients.
Fatima Syed is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Syed is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol. Dr. Syed is board certified in Internal Medicine - Board Certified. Dr. Syed is currently accepting new patients.
John Muir Health Concord Medical Center
Drew Schembre is a Gastroenterologist practicing medicine in Concord, California. Dr. Schembre is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, Childhood Pancreatitis, Achalasia, Endoscopy, and Gastrectomy. Dr. Schembre is currently accepting new patients.
Curtis A Raskin MD Inc
Tedmond Szeto is a Gastroenterologist practicing medicine in Concord, California. Dr. Szeto is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Childhood Volvulus, Hemorrhoids, Berdon Syndrome, Gastrectomy, and Colonoscopy.
Office
David Varon is a Gastroenterologist practicing medicine in Concord, California. Dr. Varon is rated as an Advanced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Gastroparesis, Irritable Bowel Syndrome (IBS), Gastric Dysmotility, Colonoscopy, and Gastrectomy.
Brentwood Care Center
Derek Johnson is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Enlarged Liver, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Johnson is board certified in Family Medicine - Board Certified. Dr. Johnson is currently accepting new patients.
Sutter Delta Medical Center
Mary Fitzsimons is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Fitzsimons is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, End-Stage Renal Disease (ESRD), and Sepsis. Dr. Fitzsimons is currently accepting new patients.
John Muir Physician Network
Tanya Threewitt is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Threewitt is rated as an Experienced provider by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Sciatica, High Cholesterol, Obesity in Children, and Herpes Simplex Encephalitis.
John Muir Physician Network
Andrea Agcaoili is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Agcaoili 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 Sitosterolemia, High Cholesterol, Familial Hypopituitarism, and Tracheitis.
John Muir Physician Network
Diane Chandler is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Chandler is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Type 2 Diabetes (T2D).
Last Updated: 09/26/2026


