Welcome to the Bariatric Program at Presbyterian/St. Luke’s Medical Center

We'll help put you on the path to sustained weight loss and a healthier lifestyle.

720-754-3004 Email Us Directions

John Weaver, M.D.John Weaver, MD, FACS, FASMBS
Medical Director, Bariatric Program
Bariatric Surgeon

Dr. Weaver is a board-certified general surgeon and is fellowship trained in bariatric surgery. He has performed over 1,000 minimally invasive procedures including the gastric bypass, sleeve gastrectomy, Lap-Band® Surgery and revisional bariatric procedures. He is a member of the Society of American Gastrointestinal and Endoscopic Surgeons, the American Medical Association, the Colorado Medical Society, American Society for Metabolic and Bariatric Surgery, and an associate fellow of the American College of Surgeons.

Brenda Logan, RN, BSNBrenda Logan, RN, MSN
Bariatric Program Manager

We offer the following minimally invasive weight-loss procedures:

Revisional Surgery

  • Lap Band removal and conversion to sleeve gastrectomy or gastric bypass
  • Lap Band removal or replacement
  • Gastric bypass revision

Accredited Bariatric Surgery Center

MBSAQIP Bariatric Surgery Center of ExcellencePresbyterian/St. Luke’s has achieved the highest designation awarded as an accredited bariatric surgery center through the Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) through the American College of Surgeons (ACS) and American Society for Metabolic and Bariatric Surgery (ASMBS).  We are committed to providing the highest standard of clinical care. Our goal is to understand your unique needs so we can deliver the expertise and specialized skills required to help you succeed and achieve the weight loss you have wanted.