Dr. Jason Yip, MD

Dr. Jason Yip is an energetic, caring gastroenterologist treating patients in Anaheim, California, and the surrounding communities. His approach to practice is to treat each of his patients as he would members of his own family, and he makes sure to take the time to provide care that is both competent and clearly explained.

Having grown up in Orange County, Dr. Yip attended the University of California, Berkeley for his undergraduate degree. He pursued his medical degree at the University of Washington School of Medicine. Dr. Yip continued his medical education at the Mount Sinai School of Medicine, where he completed an internship and received his residency training. He then completed a fellowship program in Gastroenterology at the Tufts Medical Center.

Dr. Jason Yip completed his tenure on the Practice Management Committee and Excellence in Practice Institute of the American Society for Gastrointestinal Endoscopy (national gastrointestinal society) in 2019 (2013-2019). He is currently the Vice Chief of Staff at West Anaheim Medical Center. He enjoys volunteering his time with gastrointestinal fellows at the Veterans Affairs hospital. Dr Yip currently served as President of the Orange County GI society starting in 2017.

Patients visiting Dr. Yip can receive a full range of gastroenterological services. He provides colon cancer screenings, colonoscopy, upper endoscopies, general consultations, hemorrhoid banding, and advanced procedures such as ERCP. Treatment is available for issues including abdominal pain, hemorrhoids, rectal bleeding, biliary disease, and acid reflux.

When he is not treating patients, Dr. Yip enjoys playing Ultimate Frisbee, cooking his own Chinese food recipes, karaoke, eating sushi, and spending time with his wife and children.


  • Yip JS, Guelrud M. Lipoma mimicking a perforation. Gastrointest Endosc. 2012 Sep 19
  • Yip JS, Woodward M, Abreu MT, Sparrow MP. How are azathioprine and 6- mercaptopurine dosed by gastroenterologists? Results of a survey of clinical practice. Inflammatory Bowel Disease. 2008 Apr; 14(4): 514-8.
  • Yip, JS, Nguyen PT. Comparison of EUS Visualization of 2 Linear Endoscopes in Vascular Staging. J Invest Med/ Western Regional Meeting, Volume: 51 2003.