Skip to content
Doctors’ Choice Awards. Doctors Know Doctors Best!
My Account

Bariatric Surgery

Dr. Sergey Lyass, MD

Sergey Lyass, MD · Los Angeles, CA

Identity verified on September 21, 2026

Listed since 2016

1 Peer Endorsement

5.0

Endorse This Doctor

Has endorsed Dr. Monali Misra.

  • “Dr. Lyass is an amazing surgeon. He is always on the cutting edge of technology, bringing the best care to his patients. He is intelligent and talented, and I highly recommend him to anyone looking for a great surgeon.”

    Dr. Mona Misra, MDSurgery · Los Angeles, CADecember 15, 2016

Any verified healthcare professional can endorse, once per colleague per cycle.

About

Dr. Lyass received his medical degree from the 2nd Moscow Medical Institute (now Moscow Medical University) in 1985. Read more

Dr. Lyass received his medical degree from the 2nd Moscow Medical Institute (now Moscow Medical University) in 1985.

He has been trained in General Surgery in Israel at the Hebrew University-Hadassah Medical Center, Jerusalem, and completed his surgical training at Cedars-Sinai Medical Center’s Department of Surgery. Dr. Lyass completed fellowship in the Minimally Invasive and Bariatric Surgery at Cedars-Sinai Medical Center.

Dr. Lyass has more than 25 years experience in surgery. He is an author of more than 100 scientific publications and book chapters in the leading medical journals.

Dr. Lyass is fluent in Russian and Hebrew.

Recognition history

No recognition on record yet.

Something wrong?

Correct anything that is wrong here, or ask to be removed. We acknowledge within 5 business days and resolve within 10.