Meet Our Doctors

headshot of George Fielding

Dr. George Fielding

A pioneer weight loss surgeon specializing in laparoscopic and bariatric surgery, with over 4,000 bariatric surgeries including weight loss surgery on super obese people and on obese teens and obese children. More...

Research Publications

Dr. Christine Ren, Lap-Band Surgery, Surgeon

Dr. Christine Ren-Fielding

Dr. Ren-Fielding is an expert in bariatric medicine and is the founder of the NYU Langone Weight Management Program.

Dr. Ren-Fielding is nationally and internationally recognized leader in the field of laparoscopic bariatric surgery who lectures worldwide. She has authored over 25 medical publications, 45 medical abstracts, and 5 book chapters.
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Research Publications

Dr. Bradley Schwack

Dr. Bradley Schwack

Dr. Schwack completed his medical education at Tulane University School of Medicine where he began to gain interest in the practice and study of surgery. He completed his residency in general surgery at New York University Medical School (New York University Langone Medical Center and Bellevue Hospital Center) and it was during his time at NYU that Dr. Schwack developed an interest in laparoscopic surgery and the study of bariatrics. After completing his residency, Dr. Schwack moved to Louisville, Kentucky to finish an advanced laparoscopic surgery fellowship with Dr. Jeff Allen of the University of Louisville.

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Dr. Holly Lofton

Dr. Holly Lofton

Dr. Holly Lofton began her personal journey of weight loss as a preteen when she made a commitment to improve her diet and become more physically active. During her undergraduate years at Boston University, she continued her interest in weight management and subsequently trained as an aerobics instructor. During her regimented medical school years at the Medical College of Georgia, she successfully enlisted patients and fellow classmates to lead more active lifestyles combined with structured nutrition plans to improve their overall health.
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Research Publications