
Medical degree, DO, Medical School, Residency - ID, Residency - ID, Fellowship 2
Medical Registration Verified
Dr. Sergey Lyass is a General Surgeon,Bariatric Surgeon and General Physician in Northridge, Los Angeles and has an experience of 41 years in these fields. Dr. Sergey Lyass practices at Dignity Health - Northridge Hospital Medical Center in Northridge, Los Angeles,Glendale Memorial Hospital And Health Center in Glendale 91204, Glendale CA and La Downtown Medical Center Llc in Los Angeles 90026, Los Angeles. He completed Fellowship from Cedars Sinai Medical Center in 2006,Residency from Cedars Sinai Medical Center in 2005 and Medical School from Second Moscow Ni Pirogov State Medical Institute in 1985. Some of the services provided by the doctor are: Appendicitis,colectomy,Lipomas,Pelvic Abscess and Adjustable Gastric Banding etc.
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108 Surgeries & Treatments

Revision surgeries for failed weight loss procedures

SADI-S (Single Anastomosis Duodeno-Ileostomy with Sleeve)

Endoscopic Sleeve Gastroplasty (ESG)

OAGB – One Anastomosis Gastric Bypass

Da Vinci Surgical System procedures

Intragastric Balloon Placement

Gastroesophageal Reflux Disease (GERD) treatment

Laparoscopic Gastric Sleeve

Laparoscopic Gastric Bypass (Roux-en-Y Gastric Bypass)

Bariatric weight-loss surgeries