Browse Health
Surgical Specialist
25 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

3.5
  • Currently 3.5 of 4 stars
(5)
Patient comments (3)

The overall average patient rating of Dr. Sergey Lyass is Excellent. Dr. Lyass has been reviewed by 5 patients who have provided 3 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 2.7
  • Currently 2.6666666666667 of 4 stars
Courteous Staff 3.0
  • Currently 3 of 4 stars
Accurate Diagnosis 3.0
  • Currently 3 of 4 stars
Bedside Manner 2.7
  • Currently 2.6666666666667 of 4 stars
Spends Time with Me 3.0
  • Currently 3 of 4 stars
Follows Up After Visit 3.0
  • Currently 3 of 4 stars

Specialties & Research

Dr. Sergey Lyass, FACS, MD is board certified in Surgery.

  • He has special expertise in 4 areas:
  • Gastric Bypass (Gastrojejunostomy)
  • Laproscopic Surgery (Laparoscopy)
  • Liver Transplantation
  • Weight Loss Surgery (Bariatric Surgery)

Education & Awards

Dr. Lyass graduated from Second Moscow Medical Institute.


Affiliations

Dr. Lyass has 8 hospital affiliations:

  • Glendale Adventist Medical Center/Adventist Health 
  • Sherman Oaks Hospital and Health Center 

Languages

  • English
  • Hebrew
  • Russian

> > > > Dr. Sergey Lyass, FACS, MD

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Additional Information
Dr. Sergey Lyass FACS and MD is a male Surgeon, has 25 years of experience and practices in Surgery.
Where does Dr. Sergey Lyass practice?
Dr. Sergey Lyass has 4 office locations.
Dr. Sergey Lyass practices Surgery near Los Angeles, CA.
Additional practice locations include: Northridge, CA and West Hollywood, CA.
See Los Angeles Surgeons.