Dr. Jonathan Sack is a Board Certified Colon and Rectal Surgeon with over 20
years experience. Dr. Sak has been Associate Clinical Professor of Surgery at
the David Geffen School of Medicine at UCLA since 2000 and specializes in Colon
and Rectal Surgery. He is a Fellow of the American Society of Colon and Rectal
Surgeons (F.A.S.C.R.S.) and of the American College of Surgeons (F.A.C.S.).
He is also board Certified by the American Board of
Dr.Sack is extremely knowledgeable regarding the GI system and is a recognized experts in his field.
Dr. Jonathan Sack
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