The 20 Best Colonoscopy Doctors near antioch, CA
Find the Experts and Specialists who perform Colonoscopy
Kaiser Permanente Walnut Creek Medical Center - Gastroenterology
Theodore Levin is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Levin is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Turcot Syndrome, Colonoscopy, and Endoscopy. Dr. Levin is currently accepting new patients.
Varun Takyar is a Gastroenterologist practicing medicine in Antioch, California. Dr. Takyar is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hepatitis D, Hepatitis, Chronic Idiopathic Constipation (CIC), Gastrectomy, and Colonoscopy. Dr. Takyar is board certified in Gastroenterology. Dr. Takyar is currently accepting new patients.
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 Colonoscopy. 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.
Dennis Zai M.D. Inc
Alex Aslan is a Gastroenterologist practicing medicine in Antioch, California. Dr. Aslan is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Berdon Syndrome, Anal Fissure, Gardner Syndrome, Gastrectomy, and Colonoscopy.
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 Colonoscopy. 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.
Sutter Delta Medical Center
Rishi Kapila is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Kapila is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Necrosis, Heart Attack, Sepsis, Endoscopy, and Gastrostomy.
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 Colonoscopy. 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.
Kaiser Permanente Antioch Medical Center
Jingping Hao is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Hao is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Sepsis, Pneumonia, Peptic Ulcer, Colonoscopy, and Endoscopy.
Antioch Medical Center
Triveni Abburi is a Hospital Medicine provider practicing medicine in Antioch, California. Dr. Abburi is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Gallbladder Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Gastrostomy, and Colonoscopy. Dr. Abburi is currently accepting new patients.
Antioch Medical Center
Felix Litvak is a primary care provider, practicing in Internal Medicine in Antioch, California. Dr. Litvak is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Sepsis, Gastrointestinal Bleeding, Hypertensive Heart Disease, Gastrostomy, and Endoscopy. Dr. Litvak is currently accepting new patients.
Brentwood Care Center
Ram Gollapudi is a Gastroenterologist practicing medicine in Brentwood, California. Dr. Gollapudi is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Ascites, Hepatitis, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy. Dr. Gollapudi is board certified in Gastroenterology. Dr. Gollapudi is currently accepting new patients.
John Muir Health Concord Medical Center
Daniel Kim is an Interventional Radiologist practicing medicine in Concord, California. Dr. Kim is rated as a Distinguished provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Ascites, Thyroid Nodule, Urothelial Cancer, Colonoscopy, and Endoscopy.
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 Colonoscopy. 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.
Bay Area Colon & Rectal Surgeons
Ran Kim is a General Surgeon practicing medicine in Walnut Creek, California. Dr. Kim is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Anal Fissure, Mesenteric Venous Thrombosis, Hemorrhoidectomy, and Hernia Surgery. Dr. Kim is currently accepting new patients.
John Muir Medical Center Walnut Creek
Matthew Chin is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Chin is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Endoscopy, and Gastrectomy.
Kaiser Permanente Walnut Creek Medical Center - Gastroenterology
Anish Patel is a Gastroenterologist practicing medicine in Walnut Creek, California. Dr. Patel is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Choledocholithiasis, Colorectal Cancer, Viral Gastroenteritis, Colonoscopy, and Appendectomy. Dr. Patel is currently accepting new patients.
Gary Collins is a Physiatrist practicing medicine in Concord, California. Dr. Collins is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Stroke, Venous Thromboembolism (VTE), Colonoscopy, and Knee Replacement.
John Muir Health Concord Medical Center
Angel Parker is a primary care provider, practicing in Family Medicine in Concord, California. Dr. Parker is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Stroke, Peptic Ulcer, Colonoscopy, and Pacemaker Implantation.
John Muir Health Concord Medical Center
Drew Schembre is a Gastroenterologist practicing medicine in Concord, California. Dr. Schembre is rated as an Experienced provider by MediFind in Colonoscopy. 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.
John Muir Health Concord Medical Center
John Hiss is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Hiss is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Sepsis, End-Stage Renal Disease (ESRD), Colonoscopy, and Ureteroscopy.
Last Updated: 09/26/2026

