Skip to main content

Los Angeles Gastroenterology Clinic

S. Radi Shamsi, MD

Gastroenterologist & Hepatologist located in Santa Monica, CA

We are offering virtual consultation and visits with some exceptions based on your individual insurance plans. Please contact the office to find out more details. Your Blue Shield and Blue Cross plans may cover this service. Medicare is temporarily allowing for this during the coronavirus distancing recommendations. This may change once the situation resolves. Which we all hope is very soon, until then, we are here for you (virtually).

Radi Shamsi, MD, is a top-rated gastroenterologist in Southern California. With the goal of helping all his patients have perfectly healthy digestive tracts, Dr. Shamsi treats IBS, IBD, heartburn, bloating, irregularity, and many other painful gastrointestinal disorders. He and his top-notch team see patients from the nearby areas of Brentwood, West Los Angeles, Century City, and Pacific Palisades at his practice, Los Angeles Gastroenterology Clinic, in Santa Monica.

Dr. Shamsi did his undergraduate studies at the University of California, Los Angeles (UCLA). After graduating cum laude with departmental honors, he went on to medical school at the University of California, Irvine College of Medicine. While in med school, Dr. Shamsi took a special interest in gastroenterology, which is the study of your stomach and intestines. Dr. Shamsi did his internship and residency in Internal Medicine at the Cedars Sinai Medical Center.  

He spent three additional years at the University of Southern California (USC), Keck School of Medicine, concentrating on gastroenterology and hepatology. It was there that he mastered diagnostic and therapeutic endoscopy and went through specialized training focused on the liver, bile ducts, and gallbladder. His extensive education in the field of gastroenterology makes him a trusted physician for all digestive and gastrointestinal disorders.

Because of his skill and professional background, he is the official gastroenterologist for many Los Angeles-area rehabilitation centers, including Promises, Passages, and the Monte Nido Treatment Center in Malibu.

Dr. Shamsi wants his patients to live life to the fullest and achieve their maximum potential. Not only will he diagnose any medical concerns that you have, but he’ll also coach you on preventive measures, including how to adjust your diet for better gastrointestinal health. Dr. Shamsi’s team provides flexible scheduling, so call Los Angeles Gastroenterology Clinic today, or schedule an appointment online.



Words from our patients

  • Yelp

    "I wish I could bottle up the care this doctor gives and take it with me to every other healthcare facility I have to visit!"

    Vi L.
  • Yelp

    "I highly recommend Dr Shamshi to anyone who needs a doctor who takes time and listen intently to their patients."

    Joy G.
  • Yelp

    "I felt comfortable discussing my ailment with Dr. Shamsi, as embarrassing as it may have been. Highly recommend if your gut needs some tlc!"

    David T.
  • Yelp

    "I can not speak highly enough of Dr. Shamsi. Aside from being extremely professional and knowledgable, he is super attentive and caring."

    Debzy F.
  • Google+

    "Dr. Shamsi not only possesses all of the skills of a great doctor, he's also a very warm and generous man."

    John R.
  • Yelp

    "Dr. Shamsi has been a huge help. After just one visit, he had me diagnosed, tested and treated!"

    Lu D.
  • Yelp

    "I absolutely recommend Dr. Shamsi as a physician, especially if you're facing more complex conditions that other physicians haven't been able to properly treat."

    Leanne G.


Los Angeles Gastroenterology Clinic
2021 Santa Monica Blvd., Suite 325E
Santa Monica, CA 90404
Phone: 424-273-5599
Fax: (310) 453-0520

Office Hours

Get in touch