MediFind found 36 doctor with experience in Irritable Bowel Syndrome (IBS) near Valencia, CA. Of these, 32 are Experienced and 4 are Advanced.
Office
Dennis Lewis is a primary care provider, practicing in Family Medicine in Valencia, California. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Anosmia, Hyperlipoproteinemia Type 5, Familial Lipoprotein Lipase Deficiency, and Apolipoprotein C2 Deficiency.
UCLA Health Santa Clarita Specialty
Michael Quon is a Gastroenterologist in Valencia, California. Dr. Quon is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hepatitis, Gastroesophageal Reflux Disease (GERD), Esophagitis, Gastrectomy, and Colonoscopy.
Alex Hardy is a primary care provider, practicing in Family Medicine in Valencia, California. Dr. Hardy is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Sciatica, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.
Alaa Aboulhosn is a primary care provider, practicing in Family Medicine in Valencia, California. Dr. Aboulhosn is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Chronic Pain, Tracheobronchomalacia, Acquired Tracheomalacia, and Cerebellar Multiple System Atrophy. Dr. Aboulhosn is currently accepting new patients.
Genesis Healthcare Partners
Benedict Garrett is an Internal Medicine specialist and a Gastroenterologist in Valencia, California. Dr. Garrett has been practicing medicine for over 33 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Choledocholithiasis, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Colonoscopy.
Office
William Leavitt is a primary care provider, practicing in Internal Medicine in Valencia, California. Dr. Leavitt is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Type 2 Diabetes (T2D).
Tanya Thomas is a Gastroenterologist in Santa Clarita, California. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Hemorrhoids, Diverticular Disease, Familial Adenomatous Polyposis, and Gardner Syndrome. Dr. Thomas is currently accepting new patients.
Valencia Gastroenterology Inc.
Sittiporn Bencharit is a Gastroenterologist in Valencia, California. Dr. Bencharit is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Ascites, Esophagitis, Celiac Disease, Colonoscopy, and Gastrectomy.
UCLA Health Santa Clarita Specialty
Samik Shah is a Gastroenterologist in Valencia, California. Dr. Shah has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Heartburn, Turcot Syndrome, and Gardner Syndrome.
Touraj Zolfaghari is a Gastroenterologist in Santa Clarita, California. Dr. Zolfaghari is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Diverticular Disease, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Zolfaghari is currently accepting new patients.
Office
Joseph Lavi is a primary care provider, practicing in Internal Medicine in Valencia, California. Dr. Lavi is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and High Cholesterol.
Olive View Medical Center
Ronald Koretz is a Gastroenterologist in Sylmar, California. Dr. Koretz is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hepatitis C, Acute Pancreatitis, Irritable Bowel Syndrome (IBS), and Hepatitis.
PC Medical Clinic Inc.
Timur Pogodin is a primary care provider, practicing in Family Medicine in Canyon Country, California. Dr. Pogodin is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Obesity, Oral Herpes, Type 2 Diabetes (T2D), and Herpetic Stomatitis.
Joanna Turkiewicz is a primary care provider, practicing in Internal Medicine in Sylmar, California. Dr. Turkiewicz is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Viral Gastroenteritis, Irritable Bowel Syndrome (IBS), Diverticular Disease, and Colonoscopy.
Vernon Lackman is a primary care provider, practicing in Internal Medicine in Canyon Country, California. Dr. Lackman is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 2 Diabetes (T2D), Blood Clots, Osteomyelitis in Children, and Chronic Pain.
Michael Nelson is a primary care provider, practicing in Internal Medicine in Porter Ranch, California. Dr. Nelson is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Celiac Disease, Osteomyelitis in Children, Nephrosclerosis, and Renovascular Hypertension.
Thomas Conklin, MD Private Practice
To FollowTo Follow. Dr. Conklin is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Plasmacytoma, Dementia, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).
Julio N. Vasquez MD Inc. A Professional Corp.
Julio Vasquez is a primary care provider, practicing in Family Medicine in Northridge, California. Dr. Vasquez is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Osteomyelitis in Children, High Cholesterol, Type 2 Diabetes (T2D), and Non-Alcoholic Fatty Liver Disease.
United Medical Doctors
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 Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Gastrectomy, and Colonoscopy.
Central Medical Group Of Canoga Park
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. Feghali is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Familial Hypertension, Gastrostomy, and Colonoscopy.
Last Updated: 02/22/2026

