The 20 Best Nonalcoholic Steatohepatitis (NASH) Doctors Near Me in Rancho Cucamonga, CA
Find the Top Nonalcoholic Steatohepatitis (NASH) Experts and Specialists
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 undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). 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.
Rubina Aqeel MD Inc.
Rubina Aqeel is an Endocrinologist practicing medicine in Upland, California. Dr. Aqeel is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Sheehan Syndrome, Hypopituitarism, and Isolated Hypogonadotropic Hypogonadism.
Basim Z. Abdelkarim, M.D., Inc.
Basim Abdelkarim is a Gastroenterologist practicing medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Abdelkarim is rated as an Advanced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Endoscopy. Dr. Abdelkarim is board certified in American Board Of Internal Medicine.
Bashar Saad, M.D., Inc.
Tony Kastoon is an Endocrinologist practicing medicine in Upland, California. He has been practicing medicine for over 28 years. Dr. Kastoon is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Thyroid Storm, Type 2 Diabetes (T2D), Hypothyroidism, and Hyperparathyroidism. Dr. Kastoon is board certified in American Board Of Internal Medicine.
Carlos R. Vigil DO A Professional Corp.
Hussein Abidali is a Gastroenterologist practicing medicine in Rancho Cucamonga, California. Dr. Abidali is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrostomy.
Mohamed S Ali MD Professional Corp.
Mohamed Ali is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His clinical expertise encompasses High Cholesterol, Maturity Onset Diabetes of the Young, Obesity, and Hypertension.
Harvey D. Cohen M.D. Inc.
Nyein Tint is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. She has been practicing medicine for over 17 years. Dr. Tint is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, High Cholesterol, and Vitamin D Deficiency.
Carlos R. Vigil DO A Professional Corp.
Carlos Vigil is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Vigil is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Renovascular Hypertension, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy.
Sagarika Basu is a Physician Assistant practicing medicine in Rancho Cucamonga, California. Ms. Basu is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). Her clinical expertise encompasses Non-Alcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis (NASH).
Aureus Medical Group, Inc.
Steven Barag is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. He has been practicing medicine for over 53 years. Dr. Barag is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Sciatica, Male Pseudohermaphroditism with Gynecomastia, and Eunuchoidism Familial Hypogonadotropic. Dr. Barag is board certified in American Osteopathic Board Of Family Practice.
Inland Region Medical Group
Lisa Von Zabern is a Nurse Practitioner practicing medicine in Rancho Cucamonga, California. She has been practicing medicine for over 10 years. Ms. Von Zabern is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). Her clinical expertise encompasses Non-Alcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis (NASH). Ms. Von Zabern is board certified in American Academy Of Nurse Practitioners.
Chaparral Medical Group, Inc.
Daryoosh Valamanesh is an Internal Medicine specialist and an Endocrinologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 47 years. Dr. Valamanesh is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Subacute Thyroiditis, Obesity, Gastrostomy, and Hernia Surgery. Dr. Valamanesh is board certified in American Board Internal Medicine.
Chaparral Medical Group Inc
Nancy Meng is a Nurse Practitioner practicing medicine in Rancho Cucamonga, California. Ms. Meng is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). Her clinical expertise encompasses Hypoparathyroidism, Non-Alcoholic Fatty Liver Disease, and Nonalcoholic Steatohepatitis (NASH).
Inland Endocrine
Jodi Nagelberg is an Endocrinologist practicing medicine in Rancho Cucamonga, California. She has been practicing medicine for over 11 years. Dr. Nagelberg is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Thyroid Storm, Secondary Adrenal Insufficiency, Addison's Disease, and Parathyroidectomy. Dr. Nagelberg is board certified in American Board Of Internal Medicine.
Inland Endocrine
Amitpal Kohli is an Endocrinologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 22 years. Dr. Kohli is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Low Testosterone, Diabetic Neuropathy, and Thyroid Storm. Dr. Kohli is board certified in American Board Of Internal Medicine.
Inland Endocrine
Stuart Seigel is an Endocrinologist practicing medicine in Rancho Cucamonga, California. He has been practicing medicine for over 18 years. Dr. Seigel is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Thyroid Storm, and Low Testosterone. Dr. Seigel is board certified in American Board Of Internal Medicine.
Basim Z. Abdelkarim, M.D., Inc.
Priyanka Yaramada is a Gastroenterologist practicing medicine in Upland, California. She has been practicing medicine for over 18 years. Dr. Yaramada is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Anemia, Diverticular Disease, Hemorrhoids, Gastrectomy, and Gastrostomy. Dr. Yaramada is board certified in American Board Of Internal Medicine.
Ian Donahue is a Physician Assistant practicing medicine in Upland, California. Mr. Donahue is rated as undefined provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis (NASH).
Ravinder Singh, Md, Inc.
Ravinder Singh is a primary care provider, practicing in Family Medicine in Upland, California. He has been practicing medicine for over 27 years. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 108 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Liver Transplant, and Knee Replacement. Dr. Singh is board certified in American Board Of Family Medicine.
Ct Hung MD Inc.
Chuang-ti Hung is a Gastroenterologist practicing medicine in Upland, California. Dr. Hung is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Trichohepatoenteric Syndrome, Hemorrhoids, Gastrectomy, and Gastrostomy.
Last Updated: 04/28/2026

