The 20 Best Gastrostomy Doctors near Ontario, CA
Find the Experts and Specialists who perform Gastrostomy
San Antonio Regional Hospital
Stuart Berry is a Radiologist practicing medicine in Upland, California. Dr. Berry is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Ascites, Pleurisy, Pleural Effusion, Bone Marrow Aspiration, and Stent Placement.
Office
Leslie Ghisletta is an Intensive Care Medicine provider practicing medicine in Ontario, California. Dr. Ghisletta is rated as an Experienced provider by MediFind in Gastrostomy. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Subarachnoid Hemorrhage, Delirium, Chronic Subdural Hematoma, Subdural Hematoma, and Gastrostomy.
Dr Lee Pain MD Inc
John Lee is a Pain Medicine provider practicing medicine in Chino, California. Dr. Lee is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Fibromyalgia, Complex Regional Pain Syndrome, Facet Joint Syndrome, Gastrostomy, and Colonoscopy.
ProHealth Partners A Medical Group Inc.
Gimha Gunawardana is a Geriatrics provider practicing medicine in Upland, California. Dr. Gunawardana is rated as an Advanced provider by MediFind in Gastrostomy. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Sepsis, Pneumonia, Gastrostomy, and Endoscopy.
Indus Healthcare Inc
Yogesh Paliwal is an Internal Medicine provider practicing medicine in Upland, California. Dr. Paliwal is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertensive Heart Disease, Gastrostomy, and Endoscopy.
Anthony S. Oh, MD A Medical Corporation
Anthony Oh is a General Surgeon practicing medicine in Montclair, California. He has been practicing medicine for over 30 years. Dr. Oh is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Gallstones, Choledocholithiasis, Gallbladder Disease, Colostomy, and Gastrostomy. Dr. Oh is board certified in American Board Of Surgery.
Hadi, Ghassan, E., M.D., Inc.
Ghassan Hadi is a primary care provider, practicing in Internal Medicine in Upland, California. He has been practicing medicine for over 38 years. Dr. Hadi is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, End-Stage Renal Disease (ESRD), Sepsis, Gastrostomy, and Endoscopy. Dr. Hadi is board certified in American Board Of Internal Medicine.
Umesh C. Shah MD A Professional Corp.
Umesh Shah is a Gastroenterologist practicing medicine in Chino, California. Dr. Shah is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Esophagitis, Hereditary Pancreatitis, Gastrectomy, and Gastrostomy.
Office
Sudhir Reddy is an Internal Medicine provider practicing medicine in Chino, California. Dr. Reddy is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Gastrostomy, and Endoscopy.
Hussain Al-Darsani M.D. A Professional Corp.
Hussain Al is an Internal Medicine provider practicing medicine in Chino, California. Dr. Al is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastritis, Gastrostomy, and Gastrectomy.
Chino Valley Family Physicians A Medical Group
Ali Etemadian is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Etemadian is rated as an Advanced provider by MediFind in Gastrostomy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Renovascular Hypertension, COVID-19, Gastrostomy, and Endoscopy.
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 Gastrostomy. 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.
Our Family Medical Group Inc.
Hedy Loa is a primary care provider, practicing in Internal Medicine in Ontario, California. Dr. Loa is rated as an Experienced provider by MediFind in Gastrostomy. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Obesity, Osteomyelitis in Children, Gastrostomy, and Endoscopy.
S. M. Hammad Rizvi, M.D., Inc.
Syed Rizvi is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 25 years. Dr. Rizvi is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Endoscopy. Dr. Rizvi is board certified in American Board Of Family Medicine.
ProHealth Partners A Medical Group Inc.
Mansurur Khan is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Khan is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Stroke, Hypertensive Heart Disease, Gastrostomy, and Endoscopy.
ProHealth Partners A Medical Group Inc.
Azhar Majeed is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Majeed is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Acute Kidney Failure, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Endoscopy.
Upland Surgical Associates
Bryce Beseth is a General Surgeon practicing medicine in Upland, California. He has been practicing medicine for over 30 years. Dr. Beseth is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Gangrene, Choledocholithiasis, Necrosis, Hernia Surgery, and Colostomy. Dr. Beseth is board certified in American Board Of Surgery.
San Antonio Regional Hospital
Ray Lengvilas is a Pediatrics provider practicing medicine in Upland, California. Dr. Lengvilas is rated as an Experienced provider by MediFind in Gastrostomy. His clinical expertise encompasses Gastrostomy.
San Antonio Regional Hospital
Bilal Rayes is a Palliative Medicine provider practicing medicine in Upland, California. Dr. Rayes is rated as an Experienced provider by MediFind in Gastrostomy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Spontaneous Coronary Artery Dissection (SCAD), Heart Failure with Preserved Ejection Fraction (HFpEF), Saddle Pulmonary Embolism, Hemorrhoidectomy, and Endoscopy.
Gabrillo, Warren R. Iii, M.D., Inc.
Warren Gabrillo is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 47 years. Dr. Gabrillo is rated as an Experienced provider by MediFind in Gastrostomy. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Type 2 Diabetes (T2D), and Gastrostomy. Dr. Gabrillo is board certified in American Board Of Family Medicine.
Last Updated: 04/28/2026
