The 20 Best Endoscopy Doctors near costa mesa, 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.
UCI Health Newport - Birch Street
Jaime Landman is an Oncologist and a Urologist practicing medicine in Newport Beach, California. Dr. Landman is rated as a Distinguished provider by MediFind in Endoscopy. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Renal Cell Carcinoma (RCC), Ureterocele, Lithotripsy, and Nephrectomy. Dr. Landman is board certified in American Board Of Urology - Urology.
Memorialcare Medical Foundation
Miao Yu is an Obstetrics and Gynecologist practicing medicine in Irvine, California. Dr. Yu is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Genital Warts, Chronic Spontaneous Urticaria (CSU), Periodontitis, Osteotomy, and Spinal Fusion. Dr. Yu is board certified in American Board Of Obstetrics And Gynecology.
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.
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.
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.
City Of Hope Orange County Lennar Foundation Cancer Center
Tanya Siddiqi is an Oncologist practicing medicine in Irvine, California. Dr. Siddiqi is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Non-Hodgkin Lymphoma, Bone Marrow Aspiration, and Splenectomy.
Paul Jason Korc, MD Inc
Paul Korc is a primary care provider, practicing in Internal Medicine in Newport Beach, California. Dr. Korc is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Cholestasis, Bile Duct Stricture, Endoscopy, and Pancreatectomy. Dr. Korc is board certified in American Board Of Internal Medicine.
Gottschalk Medical Plaza
William Karnes is a Gastroenterologist practicing medicine in Irvine, California. He has been practicing medicine for over 44 years. Dr. Karnes is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Nonalcoholic Steatohepatitis (NASH), Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Karnes is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine.
Orange Coast Medical Center
Surinder Saini is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Saini is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.
First Choice Physician Partners
Philip Bucur is a Urologist practicing medicine in Fountain Valley, California. Dr. Bucur is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Enlarged Prostate (BPH), Urinary Tract Infection (UTI), Ureteroscopy, and Endoscopy. Dr. Bucur is board certified in American Board Of Internal Medicine - Rheumatology, American Board Urology, American Board Of Internal Medicine - Internal Medicine, and American Board Of Urology - Urology.
UCI Health - Fountain Valley
Madushka De Zoysa is an Obstetrics and Gynecologist practicing medicine in Fountain Valley, California. He has been practicing medicine for over 10 years. Dr. De Zoysa is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Twin-To-Twin Transfusion Syndrome, Spontaneous Coronary Artery Dissection (SCAD), Amniotic Band Syndrome, Eclampsia, and Endoscopy. Dr. De Zoysa is board certified in American Board Of Obstetrics And Gynecology - Obstetrics And Gynecology. Dr. De Zoysa is currently accepting new patients.
Fountain Valley Cardiology Medical Clinic Inc.
Davinder Singh is a Gastroenterologist practicing medicine in Fountain Valley, California. Dr. Singh is rated as an Advanced provider by MediFind in Endoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.
Newport Mesa Medical Group
Abdul Khan is a primary care provider, practicing in Internal Medicine in Costa Mesa, California. Dr. Khan is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Sepsis, Pediatric Low-Grade Glioma (pLGG), Schistosomiasis, Gastrostomy, and Bone Marrow Aspiration. Dr. Khan is board certified in American Board Of Internal Medicine.
Optum - Harbor
Shirin Majdizadeh is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Majdizadeh is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Apparent Mineralocorticoid Excess, Familial Hyperaldosteronism, Hyperaldosteronism, Colonoscopy, and Endoscopy. Dr. Majdizadeh is board certified in American Board Of Internal Medicine.
Optum - Harbor
Sharanjit Singh is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Singh is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, Endoscopy, and Gastrostomy. Dr. Singh is board certified in American Board Of Internal Medicine.
Optum - Harbor
Alexander Nguyen is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Nguyen is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Cerebellar Multiple System Atrophy, Apoplexy, Gastrostomy, and Endoscopy. Dr. Nguyen is board certified in American Board Of Internal Medicine.
Last Updated: 09/26/2026









