The 20 Best Endoscopy Doctors near Fontana, CA
Find the Experts and Specialists who perform Endoscopy
San Bernardino Gastroenterology Associates
George Saffouri is a Gastroenterologist practicing medicine in Rialto, California. Dr. Saffouri 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 Hemorrhoids, Diverticular Disease, Chronic Erosive Gastritis, Endoscopy, and Colonoscopy. Dr. Saffouri is board certified in Internal Medicine and Internal Medicine (Sub: Gastroenterology). Dr. Saffouri is currently accepting new patients.
Cal Med Physicians & Surgeons, Inc
Edwin Kim is a General Surgeon practicing medicine in Colton, California. Dr. Kim 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 Choledocholithiasis, Hernia, Gallstones, Gallbladder Removal, and Appendectomy. Dr. Kim is board certified in Surgery General Surgery. Dr. Kim is currently accepting new patients.
Fontana Medical Center
Jeffrey Karst is a Radiologist and an Interventional Radiologist practicing medicine in Fontana, California. Dr. Karst is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Ascites, Stent Placement, and Transmyocardial Revascularization. Dr. Karst is currently accepting new patients.
Arrowhead Regional Medical Center
Matthew Whealon is a General Surgeon practicing medicine in Colton, California. Dr. Whealon is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Lynch Syndrome, Ileostomy, and Hemorrhoidectomy.
Arrowhead Regional Medical Center
David Underwood is a Radiologist practicing medicine in Colton, California. Dr. Underwood is rated as an Experienced provider by MediFind in Endoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Bronchogenic Cyst, Bone Marrow Aspiration, and Endoscopy.
Arrowhead Regional Medical Center
Peter Malek is a Radiologist practicing medicine in Colton, California. Dr. Malek 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 Ascites, Aseptic and Alopecic Nodules of Scalp (AANS), Visceromegaly, Bone Marrow Aspiration, and Gastrostomy.
Andrea S Tieng MD, Inc
Dr. Andrea Tieng was born and raised in New York City. She graduated Summa Cum Laude from the City University of New York and completed her medical degree at the State University of New York Health Science Center at the SUNY Downstate College of Medicine in Brooklyn, New York.Her internship and residency in Internal Medicine was completed at the Albert Einstein College of Medicine at Long Island Jewish Medical Center in New Hyde Park, New York, where she also fulfilled her Gastroenterology and Hepatology Fellowship.Board Certified by the American Board of Internal Medicine, Dr. Tieng is licensed to practice in both California and New York. She is a member of the American College of Gastroenterology and the American Gastroenterology Association.Prior to founding her own practice in Redlands and San Bernardino, Dr. Tieng worked as a private gastroenterologist at Cedars-Sinai Medical Center in Los Angeles.Dr. Tieng specializes in providing sensitive and compassionate care to women, and delivers personalized care to all patients 18 years and older. Dr. Tieng is a board certified physician who treats patients with gastrointestinal illnesses and liver diseases. She utilizes innovative technology to perform diagnostic and therapeutic procedures of the gastrointestinal tract, including colonoscopy and upper endoscopy. Dr. Tieng is rated as an Experienced provider by MediFind in Endoscopy. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Diverticular Disease, Familial Adenomatous Polyposis, Gastritis, Gastrectomy, and Endoscopy. Dr. Tieng is board certified in Internal Medicine. Dr. Tieng is currently accepting new patients.
Kaiser Permanente Fontana
Suhaib Zanial is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Zanial is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Sepsis, Gastrostomy, and Endoscopy.
General Surgery
Deron Tessier is a General Surgeon practicing medicine in Fontana, California. Dr. Tessier 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 Choledocholithiasis, Acrospiroma, Gallstones, Gallbladder Removal, and Appendectomy. Dr. Tessier is board certified in Surgery General Surgery.
Fontana Medical Center
Lawrence Kong is a General Surgeon and a Thoracic Surgeon practicing medicine in Fontana, California. Dr. Kong is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Collapsed Lung, Retroperitoneal Inflammation, Stomach Cancer, Endoscopy, and Gastrectomy. Dr. Kong is currently accepting new patients.
Kaiser Permanente Fontana Medical Center
Robert Pretorius is an Obstetrics and Gynecologist practicing medicine in Fontana, California. Dr. Pretorius 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 Cervical Dysplasia, Cervical Cancer, Human Papillomavirus Infection, Endoscopy, and Hysterectomy.
Kaiser Permanente Fontana Medical Center
Elnaz Rakhshan is a primary care provider, practicing in Internal Medicine in Fontana, California. She has been practicing medicine for over 18 years. Dr. Rakhshan is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Sepsis, Gastrointestinal Bleeding, Pneumonia, Endoscopy, and Atherectomy.
Fontana Medical Center
Syed Yusuf is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Yusuf is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Gastrointestinal Bleeding, Pneumonia, Atypical Pneumonia, Endoscopy, and Colonoscopy.
Kaiser Permanente Fontana Medical Center
Te-ie Lee is an Internal Medicine provider practicing medicine in Fontana, California. Dr. Lee is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Endoscopy.
Fontana Medical Center
Maria Sarria is a primary care provider, practicing in Internal Medicine in Fontana, California. Dr. Sarria is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Sepsis, Gastrointestinal Bleeding, Endoscopy, and Bone Marrow Aspiration. Dr. Sarria is currently accepting new patients.
Fontana Medical Center
Tarik Hussein is an Internal Medicine specialist and a Hospital Medicine provider practicing medicine in Fontana, California. Dr. Hussein is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Liver Failure, Endoscopy, and Gastrostomy. Dr. Hussein is currently accepting new patients.
Kaiser Permanente Fontana Medical Center - Urology Department
Ghalib Jibara is a Urologist practicing medicine in Fontana, California. Dr. Jibara 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 Prostate Cancer, Ureterocele, Familial Prostate Cancer, Prostatectomy, and Nephrectomy. Dr. Jibara is currently accepting new patients.
Fontana Medical Center
Michael Chan is a Gastroenterologist practicing medicine in Fontana, California. Dr. Chan is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Mallory-Weiss Syndrome, Esophageal Varices, Bile Duct Obstruction, Bile Acid Malabsorption, and Endoscopy. Dr. Chan is currently accepting new patients.
Fontana Medical Center
Siera Panhwar is an Internal Medicine specialist and a Hospital Medicine provider practicing medicine in Fontana, California. Dr. Panhwar is rated as an Experienced provider by MediFind in Endoscopy. Her clinical expertise encompasses Endoscopy and Bone Marrow Aspiration. Dr. Panhwar is currently accepting new patients.
Southern California Permanente Medical Group
Zhigang Song is a Gastroenterologist practicing medicine in Fontana, California. Dr. Song is rated as an Experienced provider by MediFind in Endoscopy. His clinical expertise encompasses Chronic Pancreatitis, Esophageal Varices, Hemorrhoids, Gallstones, and Endoscopy.
Last Updated: 04/28/2026


