The 20 Best Endoscopy Doctors near yorba linda, CA
Find the Experts and Specialists who perform Endoscopy
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 Endoscopy. 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.
Yuan Liu is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Liu is rated as a Distinguished provider by MediFind in Endoscopy. She is also highly rated in 117 other conditions, according to our data. Her clinical expertise encompasses Lung Adenocarcinoma, Arthritis, Lung Cancer, Tissue Biopsy, and Endoscopy. Dr. Liu is currently accepting new patients.
UCI Health Chao Family Comprehensive Cancer Center
Mihaela Cristea is a Hematologist and an Oncologist practicing medicine in Orange, California. Dr. Cristea is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Ovarian Cancer, Endometrial Cancer, Lung Cancer, Virilizing Ovarian Tumor, and Endoscopy.
Caduceus Physicians Medical Group
Brian Riff is a Gastroenterologist practicing medicine in Yorba Linda, California. Dr. Riff is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy. Dr. Riff is board certified in American Board Of Internal Medicine.
UCI Health
Kenneth Chang is a Gastroenterologist practicing medicine in Orange, California. Dr. Chang is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Endoscopy, and Colonoscopy.
UCI Health Center For Urological Care
Ralph Clayman is a Urologist practicing medicine in Orange, California. Dr. Clayman is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Perirenal Abscess, Boils, Lithotripsy, and Ureteroscopy. Dr. Clayman is board certified in American Board Of Urology - Urology.
UC Irvine Medical Center
John Lee is a Gastroenterologist practicing medicine in Orange, California. Dr. Lee is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Jaundice, Cholestasis, Bile Duct Stricture, Endoscopy, and Pancreatectomy. Dr. Lee is board certified in American Board Of Internal Medicine - Gastroenterology.
UCI Health Chao Family Comprehensive Digestive Disease Center
Ninh Nguyen is a General Surgeon practicing medicine in Orange, California. Dr. Nguyen is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Hernia, Stomach Cancer, Endoscopy, and Gastrectomy.
UCI Health Gavin Herbert Eye Institute - Orange
Edward Kuan is an Otolaryngologist practicing medicine in Orange, California. Dr. Kuan is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sinus Cancer, Olfactory Neuroblastoma, Pituitary Tumor, Endoscopic Transnasal Transsphenoidal Surgery, and Endoscopy. Dr. Kuan is board certified in American Board Of Otolaryngology - Head And Neck Surgery - Otolaryngology - Head And Neck Surgery.
Caduceus Medical Group
Essam Quraishi is a Gastroenterologist practicing medicine in Yorba Linda, California. Dr. Quraishi is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Gastritis, Nonalcoholic Steatohepatitis (NASH), Gastrectomy, and Gastrostomy.
First Choice Physician Partners
Keith Martin is a Gastroenterologist practicing medicine in Yorba Linda, California. Dr. Martin is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Hemorrhoids, Endoscopy, and Gastrectomy. Dr. Martin is board certified in American Board Of Internal Medicine - Gastroenterology, American Board Of Internal Medicine - Internal Medicine, and American Board Of Internal Medicine.
Southern California Permanente Medical Group
Selena Zhou is a Gastroenterologist practicing medicine in Anaheim, California. Dr. Zhou is rated as an Advanced provider by MediFind in Endoscopy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Pancreatic Pseudocyst, Spontaneous Bacterial Peritonitis, and Endoscopy.
OrthoWest
Jason Grieshober practices practicing medicine in Anaheim, California. Dr. Grieshober is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Bursitis, Tendinitis, Endoscopy, and Shoulder Arthroscopy. Dr. Grieshober is board certified in American Board Of Orthopaedic Surgery and Orthopedic Sports Medicine Surgeon.
Uci Health-Placentia Linda
Abraham Harn is a primary care provider, practicing in Internal Medicine in Placentia, California. Dr. Harn is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Sepsis, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Hernia Surgery, and Endoscopy.
The Internal Medical Group
David Chapman is a Gastroenterologist practicing medicine in Placentia, California. Dr. Chapman is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Painful Swallowing, Swallowing Difficulty, Colonoscopy, and Gastrectomy. Dr. Chapman is board certified in American Board Of Internal Medicine.
First Choice Physician Partners
Kais Rona is a General Surgeon practicing medicine in Placentia, California. Dr. Rona is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hiatal Hernia, Gastroesophageal Reflux Disease (GERD), Diaphragmatic Hernia, Gastrectomy, and Sleeve Gastrectomy.
Kaiser Permanente Scal
Michael Chang is a Pediatrics provider practicing medicine in Anaheim, California. Dr. Chang is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Viral Gastroenteritis, Obesity in Children, Autism Spectrum Disorder, Pancreaticoduodenectomy, and Endoscopy.
Kaiser Permanente Scal
Catherine Van is a primary care provider, practicing in Internal Medicine in Anaheim, California. Dr. Van is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Sepsis, Acute Respiratory Distress Syndrome (ARDS), Interstitial Nephritis, and Endoscopy.
Kaiser Permanente Anaheim Kraemer Medical Offices - General Surgery Department
Umer Chaudhry is a General Surgeon practicing medicine in Anaheim, California. Dr. Chaudhry is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Obesity, Gallbladder Removal, and Endoscopy. Dr. Chaudhry is currently accepting new patients.
Anaheim Kraemer Medical Offices
Neal Lonky is an Obstetrics and Gynecologist practicing medicine in Anaheim, California. He has been practicing medicine for over 44 years. Dr. Lonky is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Cervical Dysplasia, Human Papillomavirus Infection, Cervical Cancer, Hysterectomy, and Endoscopy.
Last Updated: 09/26/2026









