MediFind found 442 doctor with experience in Nonalcoholic Steatohepatitis (NASH) near Tarzana, CA. Of these, 63 are Experienced, 17 are Advanced, 3 are Distinguished and 1 are Elite.
The Regents Of The University Of California
Sammy Saab is a Hepatologist in Los Angeles, California. Dr. Saab is rated as an Elite provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Hepatitis C, Hepatitis, Ascites, Liver Transplant, and Liver Embolization.
Alexander Kuo is a Hepatologist and a Gastroenterologist in Tarzana, California. Dr. Kuo is rated as an Advanced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Hepatitis, Cirrhosis, Visceromegaly, Liver Transplant, and Hepato-Pancreato-Biliary Surgery. Dr. Kuo is currently accepting new patients.
Marcos Fleiderman MD Corp
Yehuda Handelsman is an Endocrinologist in Tarzana, California. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Low Blood Sugar, and Type 1 Diabetes (T1D).
Suhail B. Salem, MD Private Practice
Dr. Suhail B. Salem earned his medical degree from McGill University in Montreal, Canada. Following medical school, he trained in Internal Medicine at Rush University Medical Center in Chicago, IL. During his time at Rush, he was selected to serve as Chief resident for one year, where he played an important role in training medical students and residents and received an award for excellence in teaching and service. Next, he completed a fellowship in Gastroenterology also at Rush University Medical Center. During his fellowship, he was recognized with awards for excellence in GI endoscopy and a Fellow of the Year award.Following training in Gastroenterology, Dr. Salem pursued additional specialization in advanced endoscopy at Memorial Sloan Kettering Cancer Center in New York City. During that time, he acquired dedicated training in endoscopic ultrasound (EUS) and ERCP, as well as other complex endoscopic procedures including endoscopic mucosal resection (EMR) and enteral stenting. In addition, he gained significant experience taking care of patients with cancers affecting the GI tract.Before joining United Gastroenterologists, Dr. Salem practiced at Carepoint Health Medical Group in New Jersey for 3 years. During that time, he established a interventional endoscopy program for the hospital system, helped educate and train fellows in Gastroenterology, led a GI tumor board, and served as Director of the Division of Gastroenterology at Christ Hospital.Dr. Salem's clinical practice encompasses all aspects of Gastroenterology, with additional focus using advanced endoscopic techniques in the diagnosis and management of a broad range of GI disorders.Dr. Salem is board certified in Gastroenterology as well as Internal Medicine. In addition, he is a member of the American College of Gastroenterology (ACG) and American Society for Gastrointestinal Endoscopy (ASGE).Dr. Salem is excited to now call Northridge home and to establish roots within the community, while increasing the range of services offered locally and delivering better health outcomes for the community as a whole. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Colonoscopy.
Mark Tsai, MD Private Practice
I try to communicate with my patients. I strive to explain their medical condition and discuss their treatment options in plain language. Questions are answered. I want no patient to leave the office thinking they were rushed through their visit. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Hereditary Ataxia, Chronic Erosive Gastritis, Gastritis, Gastrostomy, and Endoscopy.
Gustavo Machicado, MD Private Practice
Areas of expertise: Gastrointestinal disorders, Pancreatic and biliary disorders, Liver disorders, Endoscopic diagnostic and therapeutic studies, Colonoscopy and biliary endoscopic studies (ERCP). . His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.
Isaac Gorbaty, MD Private Practice
I respect my patient's autonomy and wishes. . His top areas of expertise are Arteriovenous Malformation, Non-Alcoholic Fatty Liver Disease, Nonalcoholic Steatohepatitis (NASH), and Pacemaker Implantation.
Michael Madievsky is a Gastroenterologist in Tarzana, California. Dr. Madievsky is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Idiopathic Constipation (CIC), Familial Adenomatous Polyposis, Gastrectomy, and Gastrostomy. Dr. Madievsky is currently accepting new patients.
Harbor-UCLA Medical Center
John Tayek is an Endocrinologist in Tarzana, California. Dr. Tayek is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Calcinosis, and Calciphylaxis.
Cedars-Sinai Primary Care & Nephrology-Tarzana
Joshua Rokaw is an Endocrinologist in Tarzana, California. Dr. Rokaw is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Type 2 Diabetes (T2D), Thyroid Storm, Graves Disease, Microdiscectomy, and Cervical Disc Surgery.
Mark Geller is a primary care provider, practicing in Internal Medicine in Tarzana, California. Dr. Geller is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are High Cholesterol, Gastroesophageal Reflux Disease (GERD), Vitamin D Deficiency, and Obesity in Children.
Maurice Gourdji is a Gastroenterologist in Tarzana, California. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Gas Bloat Syndrome, Familial Adenomatous Polyposis, and Gastrectomy. Dr. Gourdji is currently accepting new patients.
Tarzana Pediatric Medical Group Inc.
Norman Lavin is a Pediatric Endocrinologist in Tarzana, California. His top areas of expertise are Sheehan Syndrome, Isolated Hypogonadotropic Hypogonadism, Hypogonadotropic Hypogonadism, and Panhypopituitarism.
Cedars-Sinai Primary Care & Endocrinology-Tarzana
Ardeshir Soroushyari is an Endocrinologist in Tarzana, California. His top areas of expertise are Thyroid Nodule, Hypothyroidism, Obesity in Children, and Type 2 Diabetes (T2D).
Harbor-UCLA Medical Center
Andrew Gianoukakis is an Endocrinologist in Tarzana, California. His top areas of expertise are Thyroid Cancer, Papillary Thyroid Cancer, Graves Disease, Hyperthyroidism, and Thyroidectomy.
Marcos Fleiderman MD Corp
Nicholas Panagiotis is an Endocrinologist in Tarzana, California. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Type 1 Diabetes (T1D).
Harbor-UCLA Medical Center
Catherine Mao is a Pediatric Endocrinologist in Tarzana, California. Her top areas of expertise are Non-Alcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis (NASH).
Michael Popkin M.D.
Peter Koenig is an Endocrinologist in Encino, California. His top areas of expertise are Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.
Ron Bahar is an Internal Medicine provider in Encino, California. Dr. Bahar is rated as an Experienced provider by MediFind in the treatment of Nonalcoholic Steatohepatitis (NASH). His top areas of expertise are Diarrhea, Colitis, Bowel Incontinence, and Encopresis.
Brynie Collins is a Gastroenterologist in Encino, California. Her top areas of expertise are Proctitis, Celiac Disease, Encopresis, and Bowel Incontinence.
Last Updated: 01/09/2026


