Brian Riff is a Gastroenterologist in Anaheim, California. Dr. Riff is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Chronic Erosive Gastritis, Campylobacter Infection, Gastrostomy, and Gastrectomy. Dr. Riff is currently accepting new patients.

Eugene Yoon is a Gastroenterologist in Fullerton, California. Dr. Yoon is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Choledocholithiasis, Angiodysplasia of the Colon, Ascites, Endoscopy, and Gastrostomy. Dr. Yoon is currently accepting new patients.

Ashish Chogle is a Pediatric Gastroenterologist in Orange, California. Dr. Chogle is rated as a Distinguished provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Irritable Bowel Syndrome (IBS), Hirschsprung Disease, Total Intestinal Aganglionosis, and Mast Cell Activation Syndrome (MCAS). Dr. Chogle is currently accepting new patients.

Dr. Farhad Nassiri Afshar is a board-certified internist based in Irvine, California and founder of Afshar Medical Group. With more than 20 years of experience caring for adults in hospitals and outpatient clinics, he provides comprehensive primary care with a focus on heart disease prevention, hypertension, diabetes, dyslipidemia, obesity, thyroid disorders, and chronic kidney disease.Dr. Nassiri Afshar earned his medical degree from Tehran University of Medical Sciences and completed his Internal Medicine residency at the University of British Columbia in Vancouver, Canada. His background includes work as a general practitioner and hospitalist, managing complex patients with coronary artery disease, heart failure, stroke, venous thromboembolism, and sleep apnea.At Afshar Medical Group in Irvine, he combines evidence-based medicine with lifestyle counseling and modern digital tools, including telehealth and advanced analytics, to deliver convenient, high-quality care. He emphasizes clear communication, preventive strategies, and long-term partnerships with his patients to help them live healthier, longer, and more active lives. Dr. Nassiri Afshar is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Hypertension, Asthma, and Type 2 Diabetes (T2D).

Jack Feng is a Gastroenterologist in Fullerton, California. Dr. Feng 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, Diverticular Disease, Gardner Syndrome, and Turcot Syndrome.

Vijay Prabhakar is a Gastroenterologist in Fullerton, California. Dr. Prabhakar is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Diverticular Disease, and Intestinal Cancer.

Dennis Riff is a Gastroenterologist in Anaheim, California. Dr. Riff is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Helicobacter Pylori Infection, Campylobacter Infection, Gastroesophageal Reflux Disease (GERD), Gastrostomy, and Gastrectomy.

Kevin Kuettel is a Gastroenterologist in Anaheim, California. Dr. Kuettel is rated as an Experienced 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 Gastrostomy.

Jyotika Wali is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Wali is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Bronchiolitis Obliterans, Industrial Bronchitis, Tracheitis, and Enlarged Liver. Dr. Wali is currently accepting new patients.

Sajen Mathews is a Gastroenterologist in Fullerton, California. Dr. Mathews is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastric Dysmotility, Diverticular Disease, Benign Esophageal Stricture, Endoscopy, and Gastrostomy.

Patrick Koo is a Gastroenterologist in Fullerton, California. Dr. Koo is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Koo is currently accepting new patients.

Yee Miao is a Gastroenterologist in Fullerton, California. Dr. Miao is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Jaundice, Hepatitis B, Hepatitis, and Gastroesophageal Reflux Disease (GERD). Dr. Miao is currently accepting new patients.

Scott Sainburg is a Gastroenterologist in Fullerton, California. Dr. Sainburg is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Sainburg is currently accepting new patients.

Ruben Cabral is a primary care provider, practicing in Internal Medicine in Fullerton, California. Dr. Cabral 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, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D). Dr. Cabral is currently accepting new patients.

Hyder Jamal is a Gastroenterologist in Fullerton, California. Dr. Jamal is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Barrett Esophagus, Endoscopy, and Gastrostomy. Dr. Jamal is currently accepting new patients.

Amit Raina is a Gastroenterologist in Fullerton, California. Dr. Raina is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Bile Duct Obstruction, Childhood Pancreatitis, Cholestasis, Endoscopy, and Gastrostomy. Dr. Raina is currently accepting new patients.

Kevin Kinzinger is a Colorectal Surgeon in Fullerton, California. Dr. Kinzinger is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Gallbladder Disease, Hernia Surgery, and Ileostomy. Dr. Kinzinger is currently accepting new patients.

Mark Davenport is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Davenport has been practicing medicine for over 43 years and is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Cerebellar Multiple System Atrophy, and Hepatocerebral Degeneration.

Ravindra Alapati is a Gastroenterologist in Anaheim, California. Dr. Alapati is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Chronic Erosive Gastritis, Gastrostomy, and Gastrectomy. Dr. Alapati is currently accepting new patients.

Jason Yip is a Gastroenterologist in Anaheim, California. Dr. Yip is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Menetrier Disease, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gastrectomy, and Gastrostomy.