- ADVANCED LAPAROSCOPIC, TELEROBOTIC & BARIATRIC SURGERY CLICK HERE FOR QUICK LOADING INDEX (no graphics) WHAT'S NEW MAIN TOPICS DETAILED CONTENTS GARTH H. BALLANTYNE, M.D. F.A.C.S., F.A.S.C.R.S. PROFESSOR OF SURGERY BOARD CERTIFIED IN : GENERAL SURGERY & COLON AND RECTAL SURGERY OFFICE : HACKENSACK UNIVERSITY MEDICAL CENTER, 20 PROSPECT AVENUE, SUITE #901 HACKENSACK, NJ 07601 CURRENT POSITIONS ...www.lapsurgery.com/index.htm