Expert Bariatric Surgeon


An award-winning surgeon recognized by national and international societies for his outstanding clinical outcomes. With more than two decades of experience, he boasts numerous publications and actively engages in social awareness events, demonstrating a commitment to excellence in the field of bariatric surgery.

Dr. Raj Palaniappan

Dr. Raj is a very well known Bariatric (obesity) Surgeon from India with the distinction of performing almost all types of Laparoscopic surgeries described in world literature. He graduated in 1996 from South India and completed his post-graduation in Surgery in 2000. He super-specialization in Laparoscopy in the UK and is one of the very few qualified master’s degree holders in minimal access surgery.

He worked under the doyens of Laparoscopic and Bariatric Surgery in the UK, USA, Europe and completed his Surgical Gastroenterology and Robotic fellowships from the USA.

He worked in various teaching institutes & leading corporate hospitals across India before becoming the Director and Lead Bariatric Consultant at Apollo Hospitals (First JCIA International Accredited Hospital in the country), Chennai.

January 1996 – MBBS – Raja Muthiah Medical College, India

November 2000 – MS General – Sri Ramachandra University, India

October 2009 – MMAS – Ninewells, Dundee University, UK

May 2003 – FICS – International College of Surgeons, USA

September 2010 – DMAS – The Global Open University, India

February 2010 – FMAS – World Association of Lap Surgeons

February 2012 – FALS – Indian Association of GI Endo Surgeons

March 2012 – FRS-International Accreditation Organisation, USA

April 2017 – FIBC – International Bariatric Club

Director – International Bariatric Club Academy

Honorary Professor – Saveetha & Manipal Medical University

Faculty – Bariatric Training Program, Department of Surgery, Duke University, Durham, USA

Program Director – Fellowship in Metabolic & Bariatric Surgery

Examiner – Fellowship in IAGES and AMASI, India

Editorial Board – World Journal of Laparoscopic Surgery

Vice-president – International Association Robotic Surgeons

Member – International Excellence Federation for Bariatric & Metabolic Surgery

Committee Member – IFSO App Sub Task Force for the International Federation for Surgery for Obesity & Metabolic Surgery

Dr. Raj is a very well known Bariatric (obesity) Surgeon from India with the distinction of performing almost all types of Laparoscopic surgeries described in world literature. He graduated in 1996 from South India and completed his post-graduation in Surgery in 2000. He super-specialization in Laparoscopy in the UK and is one of the very few qualified master’s degree holders in minimal access surgery.
  • International Federation for the Surgeons of Obesity & Metabolic Surgery (IFSO)
  • International Excellence Federation for Obesity & Metabolic Surgery (IEF)
  • European Association of Endoscopic Surgeons (EAES)
  • Society of American Gastrointestinal and Endoscopic Surgeons (SAGES)
  • Asia-Pacific Metabolic & Bariatric Surgery Society (APMBSS)
  • Endoscopic & Laparoscopic Surgeons of Asia (ELSA)
  • Obesity & Metabolic Surgeons Society of India (OSSI)
  • Indian Association of GastroIntestinal EndoSurgeons (IAGES)
  • Association of Minimal Access Surgeons of India (AMASI)

People Say

I strongly recommend Dr Raj if one looks at weight loss and riddance from long-term health hazards that start with excessive weight. His team is always available; patients are treated as their own and there is only scope for improvement once you visit them.
Shalini Singh Rathore
Dr Raj simplifies surgeries with advanced technology, ensuring quick recovery within 2 days. His team is always approachable, making the experience smooth and easy.
Dennis Praveen Kumar
Dr Raj and team meticulously prepare patients for surgery, helping with recovery through their supportive approach. Five months post-op, I've lost 30kg, overcoming multiple health issues, thanks to their life-changing support.
Bourhanul H Chowdhury
Renowned for bariatric surgery, Dr Raj and his team are unmatched professionals. Chosen over others globally, they've significantly improved my life, with unparalleled expertise and care.
Mehul Jain
Dr Raj excels in complex surgeries, performing my mom's operation flawlessly. His profound surgical knowledge, coupled with genuine empathy, ensures patient comfort and trust throughout the process.
Dhanush Shetty

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    Quick Profile

    Name: Dr. Raj Palaniappan

    Address: Office 124, Hall A

    Phone: + + 994 409 94 40

    Speciality Director & Lead Surgeon

    Degree M.D. of Medicine

    Categories: Pediatric