Maher El Chaar MD, FACS

Maher El Chaar MD, FACS Dr. Maher El Chaar is a bariatric and robotic surgeon who specializes in Bariatric Surgery and gastrointestinal disorders and hernia surgery. New York.

Dr. El Chaar is the fellowship director of Bariatric surgery at St Luke's University Hospital in Pennsylvania. Dr. Maher El Chaar is one of the leading surgeons performing Bariatric Surgery (Weight Loss Surgery) in The United States. Dr. Maher El Chaar completed his undergraduate studies at the American University of Beirut. He also earned his Medical Degree from the American University of Beirut

which is one of the top and most prestigious medical schools in the Middle East and Gulf region. After he earned his medical degree, Dr. Maher El Chaar moved to the greater Philadelphia area and completed an internship in general surgery at Drexel University-Hahnemann Hospital. After completing an internship in general surgery, Dr. Maher El Chaar joined St Luke’s University Hospital and Health Network and completed his general surgery residency program in Bethlehem, Pennsylvania. During his senior years of training, Dr Maher El Chaar was named resident of the year for two consecutive years. Following his training in general surgery, Dr. Maher El Chaar joined the University of North Carolina (UNC) clinical campus in Charlotte, North Carolina where he completed a fellowship in minimally invasive surgery, endoscopy and bariatric surgery at the Carolinas Medical Center. In addition to his clinical fellowship in North Carolina, Dr. Maher El Chaar completed a two-year postdoctoral research fellowship at Weill Medical College-New York Presbyterian Hospital (NYPH) in New York. His area of research focused on formation of scar tissue, fibrosis and the role of growth factors in collagen formation. Dr. Maher El Chaar is an active member of the American College of Surgeons (ACS), Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) and American Metabolic and Bariatric Surgery (ASMBS). In addition, Dr. EL Chaar is a member of the national Obesity Action Coalition (OAC). Also, Dr Maher El Chaar is a member of the Clinical issues Committee (CIC) at the ASMBS which is responsible for the development of guidelines and recommendations for the practice of bariatric surgery. Dr. Maher El Chaar is a national speaker who presented at multiple national and international meetings and is also a consultant for many leading medical equipment companies in the United States. Dr El Chaar is very involved in surgical education of medical students and residents and organizes basic and advanced bariatric surgery courses on a regular basis for general surgeons and practicing bariatric surgeons. Dr. Maher El Chaar published many manuscripts in relation to bariatric surgery and received many research grants. He was recently named as one of America’s Top Surgeons in bariatric surgery. In addition, Dr El Chaar received a bariatric surgeon of excellence designation by the ASMBS. Dr Maher El Chaar currently serves as Co-Medical Director of Bariatric Surgery at St Luke’s University Hospital in Pennsylvania. The Bariatric Surgery center at St Luke’s hospital is an MBSAQIP (Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program) accredited center and a center of quality and excellence as designated by many third party payers. The center is a comprehensive center that includes, in addition to the bariatric surgeons, a bariatrician, social workers, dieticians, physician assistants, nurses and a coordinator. The center conducts regular information seminars, support groups and educational courses tailored to bariatric patients. The center performs around 500 cases a year including gastric bypass, sleeve gastrectomy, gastric banding and revisional surgery.

06/15/2025

12K Followers, 543 Following, 3,929 Posts

Counting down to   in National Harbor! Honored to share the stage with world-class experts as a speaker at ASMBS Annual ...
05/29/2025

Counting down to in National Harbor! Honored to share the stage with world-class experts as a speaker at ASMBS Annual Meeting

I am honored to announce my inclusion as one of the General Surgery Research All-Stars for 2024! This honor is in recogn...
04/25/2024

I am honored to announce my inclusion as one of the General Surgery Research All-Stars for 2024! This honor is in recognition of the quantity and quality of the research our team authored and published. The Healthcare Research All-Star lists are compiled by -garde Health and include only the top 5% of hospitals and surgeons publishing leading-edge research in General Surgery care.

Our new publication in Obesity Surgery on improving operating room efficiency using a standardized technique for all met...
12/02/2023

Our new publication in Obesity Surgery on improving operating room efficiency using a standardized technique for all metabolic and bariatric procedures surgery

Our new article in Bariatric Times. The article summarizes our experience in Robotic Assisted Surgery and also explains ...
08/14/2023

Our new article in Bariatric Times. The article summarizes our experience in Robotic Assisted Surgery and also explains our perspective on how we can improve the outcomes of revisional Metabolic and Bariatric procedures using robotic assisted surgery

I am deeply grateful for the recognition by ASMBS ( American Society of Metabolic and Bariatric Surgery). I am truly hon...
06/30/2023

I am deeply grateful for the recognition by ASMBS ( American Society of Metabolic and Bariatric Surgery). I am truly honored and humbled by the gesture. I will be stepping down as Chair of the General and Foregut Surgery committee after two years of service but I will continue to serve our organization in various roles and continue the fight against obesity.

Our most recent publication in collaboration with Drs. Anthony Petrick from Geisinger and Ben Clapp from Texas Health Sc...
06/21/2023

Our most recent publication in collaboration with Drs. Anthony Petrick from Geisinger and Ben Clapp from Texas Health Sciences. First attempt for establishing a standardized definition of outcome measures based on MBSAQIP data

Our new article on scope of practice among ASMBS members. Valuable lessons for surgeons in practice and newly graduating...
06/05/2023

Our new article on scope of practice among ASMBS members. Valuable lessons for surgeons in practice and newly graduating fellows looking for new positions. Thank you to our previous fellow Dr. Arishi and the entire research team for all the efforts in making sure the project is completed and published.

Our last night annual fashion show celebrating the success stories of our patients was a huge success thanks to the comm...
04/20/2023

Our last night annual fashion show celebrating the success stories of our patients was a huge success thanks to the commitment of our patients and the dedication of the St Luke’s Weight Management Center staff. Thank you for choosing us to be part of your amazing journey and congratulations on a job well done! Keep it up and never lose hope!

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240 Cetronia Road
Allentown, PA
18104

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