Phoenix: (480) 829-6100 | Tucson: (520) 544-8446

Patient Packet Form

Medical Records Release Form

* Disclaimer: Result can vary

Meet Dr. John J. DeBarros

As one of our lead surgeons, Dr. DeBarros practices a team approach to surgical weight loss which includes diet, exercise, and education, for long-term success.

Dr. John DeBarros is a medical director, partner, and one of the lead surgeons at Weight Loss Institute of Arizona. Dr. DeBarros is the Director of Bariatrics at Surgical Hospital of Phoenix. He is a board-certified surgeon, specializing in weight loss surgery in Tucson, Phoenix, Arrowhead, and Tempe, AZ. He has also been recognized by Phoenix Magazine as a “Top Doctor” in 2010, 2011, 2012, 2013 and 2014.

Personal Philosophy

Dr. DeBarros is committed to the health and well-being of his patients through a team approach that includes weight loss surgery, diet, exercise, and educational support. Dr. DeBarros is a firm believer that the goal of weight loss surgery is long-term success, not just surgery. He firmly believes that individualized patient care is of paramount importance.”

Professional Highlights

phx-mag-10   2011   2012   2013   2014


Certified by the American Board of Surgery Certified LAP-BAND® System Surgeon

Fellowship in Colorectal Surgery

Cleveland Clinic, FL.

Medical Degree and Surgical Residency

University of Connecticut

Distinctions & Memberships

Held Directorship at: Tempe St. Lukes, Iasis Healthcare, Surgical Hospital of Phoenix, American College of Surgeons Fellow, American Society for Metabolic and Bariatric Surgery Member, American College of Surgeons Member, Society of Laparoendoscopic Surgeons Member, Held position as Chief of Surgery, Tempe St Luke’s Hospital, Chief of Bariatrics at Hospital of Phoenix



Our weight loss doctors serving Tucson, Phoenix, Mesa, Arrowhead, and Tempe can help you on your way to a fuller, healthier life. Request your consultation online or RSVP to one of our weight loss seminars today.

Calculate Your BMI

Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women

  • This field is for validation purposes and should be left unchanged.