The 20 Best Colonoscopy Doctors near los alamitos, CA
Find the Experts and Specialists who perform Colonoscopy
UCI Health Chao Family Comprehensive Digestive Disease Center
Jason Samarasena is a Gastroenterologist practicing medicine in Orange, California. Dr. Samarasena is rated as an Elite provider by MediFind in Colonoscopy. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Jaundice, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. Dr. Samarasena is board certified in American Board Of Internal Medicine - Gastroenterology.
Rosalia Osias, MD Inc.
Rosalia Osias is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Osias is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Atherosclerosis, Coronary Heart Disease, Chronic Kidney Disease, Gastrostomy, and Pacemaker Implantation. Dr. Osias is board certified in American Board Of Internal Medicine. Dr. Osias is currently accepting new patients.
Socal Gastroenterology Corp
Joe Chen is a Gastroenterologist practicing medicine in Los Alamitos, California. Dr. Chen is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Menetrier Disease, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Endoscopy, and Gastrostomy. Dr. Chen is board certified in American Board Of Internal Medicine.
Vannarith So, MD Private Practice
Vannarith So is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. So is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Necrosis, Gastrostomy, and Endoscopy. Dr. So is board certified in American Board Of Internal Medicine.
Babak Gachpaz, MD Private Practice
Babak Gachpaz is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Gachpaz 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 Sepsis, Peptic Ulcer, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy. Dr. Gachpaz is board certified in Internal Medicine.
Socal Gastroenterology Corp
Thai-van Nguyen is a Gastroenterologist practicing medicine in Los Alamitos, California. Dr. Nguyen is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Menetrier Disease, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastrectomy, and Gastrostomy. Dr. Nguyen is board certified in American Board Of Internal Medicine.
Ky Minh Tran MD Inc
Ky Tran is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Tran 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 Diverticular Disease, Chronic Kidney Disease, Sepsis, Gastrostomy, and Endoscopy. Dr. Tran is board certified in American Board Of Internal Medicine.
Uci Health-Los Alamitos
Jason Fletcher is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Fletcher is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Sepsis, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.
Winston Chung is a Psychiatrist practicing medicine in Los Alamitos, California. Dr. Chung 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 Dementia, Delirium, Vitamin D Deficiency, Gastrostomy, and Endoscopy. Dr. Chung is board certified in American Board Of Internal Medicine and Internal Medicine.
Viken Konyalian MD Inc
Viken Konyalian is a General Surgeon practicing medicine in Los Alamitos, California. Dr. Konyalian 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 Gallstones, Choledocholithiasis, Retroperitoneal Inflammation, Colostomy, and Hernia Surgery. Dr. Konyalian is board certified in American Board Of Surgery.
Medicine And Nephrology Assoc.
Jack Rubin is an Endocrinologist practicing medicine in Los Alamitos, California. Dr. Rubin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Obesity, Obesity in Children, Gastrostomy, and Endoscopy. Dr. Rubin is board certified in American Board Of Internal Medicine, Internal Medicine, and Internal Medicine (Sub: Nephrology). Dr. Rubin is currently accepting new patients.
Shivanand R. Pole MD Inc.
Robert Melikian is a primary care provider, practicing in Internal Medicine in Los Alamitos, California. Dr. Melikian is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sepsis, Hospital-Acquired Pneumonia, Atypical Pneumonia, Gastrostomy, and Endoscopy.
Gardens Regional Hospital And Medical Center
Manuel Sacapano is an Emergency Medicine provider practicing medicine in Hawaiian Gardens, California. Dr. Sacapano is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, Liver Failure, Seasonal Affective Disorder (SAD), Gastrostomy, and Endoscopy.
Tara Reid, D.O.
Tara Reid is a primary care provider, practicing in Family Medicine in Long Beach, California. Dr. Reid is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Gastrointestinal Bleeding, Sepsis, Atypical Pneumonia, Gastrostomy, and Endoscopy. Dr. Reid is board certified in American Os Bd Family Medicine/OMT. Dr. Reid is currently accepting new patients.
Long Beach Gastroenterology Associates
Erik Kerekes is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Kerekes is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Gastritis, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Kerekes is currently accepting new patients.
Choice Care Inc.
Jonathan Pourmorady is a Gastroenterologist practicing medicine in Garden Grove, California. Dr. Pourmorady 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 Gastrointestinal Bleeding, Angiodysplasia of the Colon, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.
Seper Dezfoli is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Dezfoli 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 Bacterial Gastroenteritis, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy. Dr. Dezfoli is board certified in American Board Of Internal Medicine. Dr. Dezfoli is currently accepting new patients.
Chest And Critical Care Consultants
Jaya George is a primary care provider, practicing in Internal Medicine in La Palma, California. Dr. George is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Acute Kidney Failure, Ascites, Sepsis, Colonoscopy, and Gastrostomy. Dr. George is board certified in American Board Of Internal Medicine.
Norman Kuo is a Gastroenterologist practicing medicine in La Palma, California. Dr. Kuo is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Colorectal Polyps, Chronic Erosive Gastritis, Ulcerative Colitis, Gastrectomy, and Gastrostomy.
Optum - Airport Plaza
John Lah is a Gastroenterologist practicing medicine in Long Beach, California. Dr. Lah is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Cholestasis, Bile Duct Obstruction, Bile Duct Stricture, Endoscopy, and Colonoscopy. Dr. Lah is board certified in American Board Of Internal Medicine.
Last Updated: 09/26/2026

