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.

"Bariatric surgery doesn’t just change how you lookit changes how your body works.From improving diabetes to supporting ...
03/28/2026

"Bariatric surgery doesn’t just change how you look
it changes how your body works.

From improving diabetes to supporting heart, brain, and gut health

your body starts healing from the inside out.

With advanced approaches like robotic surgery,
recovery can be smoother and faster.

📩 Book your consultation to find the right option for you."

Eid Mubarak 🌙Wishing you health, happiness & success alwaysعيدكم مبارك 🌙نتمنى لكم صحة دائمة وسعادة ونجاح
03/19/2026

Eid Mubarak 🌙
Wishing you health, happiness & success always

عيدكم مبارك 🌙
نتمنى لكم صحة دائمة وسعادة ونجاح

The Most Important Questions About Weight-Loss Injections During Ramadan 💉🌙If you have any additional questions, write t...
03/16/2026

The Most Important Questions About Weight-Loss Injections During Ramadan 💉🌙

If you have any additional questions, write them for us in the comments.

لصيام آمن ومريح بعد جراحات السمنة في رمضان! 🌙اكتشف 10 نصائح أساسية لصحتك. اسحب لليسار لمعرفة المزيد! 👇تواصل معنا لاستشار...
03/15/2026

لصيام آمن ومريح بعد جراحات السمنة في رمضان! 🌙
اكتشف 10 نصائح أساسية لصحتك. اسحب لليسار لمعرفة المزيد! 👇

تواصل معنا لاستشارة طبية.

أهم الأسئلة عن إبر نزول الوزن في رمضان 💉🌙لو عندك سؤال إضافي، اكتبه لنا في التعليقاتوللحصول على تقييم أشمل لحالتك خلال رم...
03/13/2026

أهم الأسئلة عن إبر نزول الوزن في رمضان 💉🌙
لو عندك سؤال إضافي، اكتبه لنا في التعليقات

وللحصول على تقييم أشمل لحالتك خلال رمضان ووضع خطة آمنة، تواصل معنا.

رمضان فرصة لخسارة مزيد من الوزن بعد تكميم المعدة، إذا كان الصيام مبنيًا على تقييم طبي وخطة صحيحة.لكن الأهم دائمًا هو است...
03/10/2026

رمضان فرصة لخسارة مزيد من الوزن بعد تكميم المعدة، إذا كان الصيام مبنيًا على تقييم طبي وخطة صحيحة.

لكن الأهم دائمًا هو استشارة طبيبك المختص قبل الصيام، لأن كل حالة تختلف عن الأخرى، والطبيب هو الوحيد القادر على تحديد الوقت والطريقة المناسبة للصيام بعد العملية.

03/07/2026

الصيام بعد جراحات السمنة آمن إذا تم تنظيم التغذية بطريقة صحيحة بين الإفطار والسحور.

إليك بعض النصائح الغذائية المهمة:

• اكسر الصيام بوجبة خفيفة
ابدأ بكمية صغيرة مثل تمرة أو تمرتين مع الماء، ثم انتظر قليلًا قبل تناول الوجبة الرئيسية.

• اجعل البروتين أساس وجبتك
احرص على أن تحتوي وجبتك على مصدر بروتين، لأنه يساعد على الشبع ويحافظ على الكتلة العضلية.

• وزّع وجباتك بين الإفطار والسحور
بدل تناول كمية كبيرة دفعة واحدة، حاول تقسيم الطعام إلى وجبتين أو ثلاث وجبات صغيرة.

• اشرب الماء تدريجيًا
احرص على شرب كمية كافية من الماء بين الإفطار والسحور، لكن على فترات وليس دفعة واحدة.

03/04/2026

Stuck at home because of the war and need medical advice for your gut health?

You also don’t have to sit in a hospital waiting area for an hour, anxious, uncomfortable, and unsure.

A 60-minute virtual consultation gives you exactly that.

We review your full medical history, your current symptoms, and any previous reports, properly and without pressure.

If you’re struggling with obesity, reflux, or concerns after a previous surgery, this is where clarity begins.

You don’t leave hesitated

You leave knowing:
• What’s really going on
• What steps make sense for your case
• What your safe, structured plan.

DM Dr. Maher El Chaar today, and move forward with confidence.

03/02/2026

"Not losing enough weight after bariatric surgery?
Or did you lose weight and then regain it?

A second surgery also known as revisional bariatric surgery، may be the solution.

In some cases, weight regain is not just about diet or willpower. It can be related to anatomical changes, a large gastric pouch, or the need for a different metabolic procedure.

Revisional surgery can help:
• Restart weight loss
• Improve long-term results
• Address complications like reflux
• Convert a previous procedure to a more effective option

If you’re struggling after bariatric surgery, it may be time to explore your options.

For evaluation of your case, DM us."

03/02/2026

Not losing enough weight after bariatric surgery?
Or did you lose weight and then regain it?

A second surgery also known as revisional bariatric surgery، may be the solution.

In some cases, weight regain is not just about diet or willpower. It can be related to anatomical changes, a large gastric pouch, or the need for a different metabolic procedure.

Revisional surgery can help:
• Restart weight loss
• Improve long-term results
• Address complications like reflux
• Convert a previous procedure to a more effective option

If you’re struggling after bariatric surgery, it may be time to explore your options.

For evaluation of your case, DM us.

"شهر رمضان لن يمحو نتائج جراحات السمنةلكن يمكن تعزيز النتائج بإتباع بروتوكول الصيام الصحيحللحصول على تقييم شامل وخطة الص...
02/27/2026

"شهر رمضان لن يمحو نتائج جراحات السمنة
لكن يمكن تعزيز النتائج بإتباع بروتوكول الصيام الصحيح

للحصول على تقييم شامل وخطة الصيام المثلى لك،
تواصل معنا الآن"

Address

240 Cetronia Road
Allentown, PA
18104

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