Dr. Barnett graduated from Princeton University in 1983 and obtained his medical degree from George Washington University in 1987. He completed his surgical training at Thomas Jefferson University affiliate Lankenau Hospital in Philadelphia in 1992. He served in the U.S. Air Force at Dover Air Force Base (DAFB) from 1992-1996 where he started the Laparoscopic/Minimally Invasive & Ambulatory Surgery programs. Dr. Barnett was Chief of Surgery at DAFB Hospital in 1995 and 1996. He has continued to practice surgery in Dover, Delaware ever since being honorably discharged and he founded his private practice, Surgical Associates, P.A., in 1999 Dr. Barnett is Board Certified in Surgery and is a Fellow of the American College of Surgeons. He is also a member of the American Society for Metabolic Bariatric Surgery (ASMBS) and the Medical Society of Delaware. Dr. Barnett has special interests in weight loss surgery via adjustable gastric banding (Lap-Band) as well as venous Insufficiency treatment via radio frequency – Venefit (formerly VNUS) treatment. He currently serves as the medical director of bariatric surgery at Bayhealth Medical Centers Milford Memorial Hospital.