Center for Weight Management and Bariatric Surgery
Weight Management & Bariatric Team
The Center for Weight Management and Bariatric Surgery is a multidisciplinary team of surgeons, medical doctors, dietitians, psychologists, nurses, and support staff committed to providing you with long-term comprehensive care and support. They are experienced, compassionate and your friend for life.
Physicians
Douglas C. Campbell MD
Medical Director of the Bariatric Surgery Program, Surgeon
Wassim Mazraany MD
President-elect of the Medical Staff, Surgeon
Roy R. Shen MD
Medical Director of the Trauma Program, Surgeon
Michael E. Jiser MD
Surgeon
Caitlin J. Polistena MD
Surgeon
Obesity Medicine
Supriya Rao MD
Medical Director of the Obesity Medicine Program
Virginia L. Kelley FNP
Family Nurse Practitioner, Obesity Medicine
Clinical Leadership
Nicole Nieves MSN, MBA, RN, CNML
Manager Bariatric Service Line
Care Providers
Laura Elizabeth Jarosz MS, AGNP-CNP
Nurse Practitioner
Paul R. O'Brien Ed.D
Psychologist
Megan Peterson BA
Psychology Intern
Maureen Apitz MS, RD, LDN
Bariatric Dietitian
Jenny L. Hegmann MS, RD, LDN
Bariatric Dietitian
Brittany Martin RD, LDN
Bariatric Dietitian, Certified Obesity Management in Pediatrics and Adults
Nancy Mullin RN
Case Manager
Deborah Karen McHugh MSN, FNP
MBS Coordinator
Support Staff
Susan Dufresne
Bariatric Administrative Assistant
Susana Silva
Bariatric Administrative Assistant
Nancy Freker
Patient Care Coordinator
Cynthia Marcano
Pre-Service Navigator
Belinda Khorn CCMA
Medical Assistant
Ruth Garcia CMA
Medical Assistant
Coralys Cintron Ortiz CMA
Medial Assistant
Channy Ouk CMA
Medical Assistant
Bette Jo Toppin M.Ed, LMHC, CHt
Group Facilitator
Judith Montmarquet MBA, RN, BSN
Quality Improvement Specialist
