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Office
3400 Spruce St
Fl 4
Philadelphia, PA 19104Phone+1 215-662-2626
Education & Training
- University of Pennsylvania Health SystemResidency, Surgery, 1994 - 1997
- Royal College of Surgeons IrelandClass of 1981
- University of Pennsylvania Health SystemChief Residency, Surgery
Certifications & Licensure
- PA State Medical License 1995 - 2024
- Fellow, ASMBS, Fellow Royal College of Surgeons in Ireland
- Intercollegiate Board, Royal Colleges, UK and IrelandGeneral Surgery
Awards, Honors, & Recognition
- Honorary Fellow Royal College of Surgeons in Ireland., 2024
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012
Publications & Presentations
PubMed
- 164 citationsPsychiatric Diagnoses and Psychiatric Treatment Among Bariatric Surgery CandidatesDavid B. Sarwer, Naomi I Cohn, Lauren M. Gibbons, Leanne Magee, Canice E. Crerand
Obesity Surgery. 2004-10-01 - 99 citationsPsychopathology, disordered eating, and impulsivity as predictors of outcomes of bariatric surgeryDavid B. Sarwer, Kelly C. Allison, Thomas A. Wadden, Rebecca L. Ashare, Jacqueline C. Spitzer
Surgery for Obesity and Related Diseases. 2019-04-01 - 34 citationsEndoscopic removal of eroded bands in vertical banded gastroplasty: a novel use of endoscopic scissors (with video).John A. Evans, Noel N. Williams, Erick P. Chan, Michael L. Kochman
Gastrointestinal Endoscopy. 2006-11-01
Journal Articles
- National Postoperative Bariatric Surgery Outcomes in Patients with Chronic Kidney Disease and End-Stage Kidney DiseaseNoel N Williams, Jordana B Cohen, Obesity Surgery
- Mammographic Breast Density Decreases After Bariatric SurgeryMitchell Schnall, Noel Williams, Alycia So, Julia Tchou, Kristoffel Dumon, Breast Cancer Research and Treatment
Press Mentions
- Ways to Help Protect Yourself from CoronavirusFebruary 24th, 2020
- Causal Attributions for Obesity Among Patients Seeking Surgical Versus Behavioral/Pharmacological Weight Loss TreatmentSeptember 6th, 2018
- The Association of Body Mass Index with Postoperative Outcomes After Elective Paraesophageal Hernia RepairJuly 31st, 2018
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Committees
- Member, SAGES Membership Committee 2010 - 2014
- Member, SAGES Education Tools
Professional Memberships
- Member
- Member
- Member
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