Meet Dr. P. Senthilnathan Palanisamy, a highly accomplished gastrointestinal and laparoscopic surgeon with extensive expertise in treating complex digestive disorders. Practicing at the renowned GEM Hospital in Chennai, he is widely respected for his advanced surgical skills, clinical excellence, and dedication to patient-centered care.

Dr. Senthilnathan is extensively trained in minimally invasive and laparoscopic techniques, specializing in the management of gastrointestinal cancers, hepatopancreatobiliary diseases, advanced hernia surgery, and bariatric procedures. His surgical expertise covers a broad spectrum of gastrointestinal conditions, ensuring comprehensive and precise treatment tailored to each patient’s needs.

Renowned for his innovative contributions, Dr. Senthilnathan has received multiple national and international recognitions, including gold medals and best paper awards, reflecting his academic and clinical brilliance. His patient-first approach ensures individuals receive compassionate guidance, clear communication, and access to the latest medical advancements for faster recovery and improved outcomes. For those seeking expert gastrointestinal or laparoscopic surgical care in Chennai, Dr. P. Senthilnathan at GEM Hospital stands as a trusted name in excellence and innovation.

Specialities

Dr. Senthil Nathan P specializes in treating a range of conditions within their field. Learn more about the treatments, procedures, and medical areas where they bring extensive experience and trusted care.

Educational Info

Learn about Dr. Senthil Nathan P’s medical journey — from education to specialization — and how their academic training supports their commitment to patient care.

  • checkedPSG Institute of Medical Science & Research Centre, Coimbatore(MBBS 1998)
  • checkedCoimbatore Medical College(MS 2004)
  • checkedGEM Hospital & Research Centre, Coimbator(DNB 2008)

Memberships

Dr. Senthil Nathan P is an active member of several esteemed medical organizations, ensuring alignment with the latest clinical guidelines and ethical practices.

  • checkedFellow, American College of Surgeons (FACS)
  • checkedFellow, Minimal Access Surgeons of India (FMAS)
  • checkedFellow, Association of Indian Surgeons (FAIS)
  • checkedFellow, Association of Indian Surgeons (FAIS)
  • checkedJoint Secretary, AMASI

Award Info

Over the years, Dr. Senthil Nathan P has received multiple awards that highlight their dedication to patient well-being, innovation in treatment, and leadership in the medical community.

  • checkedDr. Aasirvada Nadar Memorial Gold Medal(MGR Medical University 1998-08-20)
  • checkedYoung Investigator Award(14th World Congress of Endoscopic Surgery, Yokohama, Japan 2008-08-11)
  • checkedGold Medal in DNB Surgical Gastroenterology(National Board of Examinations, New Delhi. 2008-08-06)
  • checkedBest Poster Award(Asia-Pacific Hepato-Pancreato-Biliary Association 2017-08-05)

Experience

With a career spanning 4+ years, Dr. Senthil Nathan P has served in various esteemed medical centers, contributing to both outpatient and surgical care across a wide spectrum of cases.

  • checkedGEM Hospital & Research Centre, Chennai(Head of HPB Surgery, Minimal Access Surgery, Liver Transplantation at GEM Hospital 2025-08-26 - 1998-08-26)

Frequently Asked Questions

Explore answers to commonly asked questions related to treatments, consultations, and services provided by Dr. Senthil Nathan P.

Patient Experience Icon

Patients share their experiences and feedback about their treatment with Dr. Senthil Nathan P, reflecting the doctor’s commitment to quality care, advanced treatment, and patient-focused service. Explore real stories from individuals who have trusted Dr. Senthil Nathan P with their health.

Brought my 7-year-old for recurrent abdominal...
Jun 14, 2025

Brought my 7-year-old for recurrent abdominal pain that other doctors dismissed as 'growth pains.' Dr. Nathan actually knelt down to eye level with my son, used cartoon analogies to explain the digestive system, and discovered lactose intolerance through a simple breath test. Life-changing diagnosis!

Emergency admission at 2 AM with...
Aug 07, 2025

Emergency admission at 2 AM with bleeding ulcers, Dr. Nathan rushed to the hospital in casual clothes, clearly from home. His calm demeanor during the emergency endoscopy stopped the bleeding instantly. The way he reassured my terrified wife in the waiting room was beyond professional.

Routine colonoscopy screening at 50, was...
Aug 21, 2025

Routine colonoscopy screening at 50, was dreading the prep, but Dr. Nathan's team provided customized instructions with timing charts and even called to check if I was tolerating the solution. The procedure itself was painless, and he found/prevented a potentially dangerous polyp.

Complex Whipple procedure for pancreatic head...
Jul 03, 2025

Complex Whipple procedure for pancreatic head tumor, Dr. Nathan spent 45 minutes with our family drawing diagrams of the surgery, discussing risks in plain language, and never rushed our questions. The 9-hour surgery was successful, and his post-op visits at 6 AM showed incredible dedication.

My 82-year-old father was struggling with...
Aug 06, 2025

My 82-year-old father was struggling with severe dysphagia and weight loss. Dr. Senthil Nathan performed an endoscopic dilation with such precision and care, he explained every step to us in Tamil, which put our whole family at ease. Dad is now eating solid foods again and gained 3kg in a month!


Dr. Pinak Dasgupta
  • 21 Years Experience
  • General surgeon
Speaks: Tamil, English

Gem Hospital Perungudi, Chennai

Updated
Dr. Sathianarayanan Srinivasan
  • Years Experience
  • Critical Care
Speaks: English, Tamil
Consult Charge ₹ 500
Next available on
08/Dec: 08:00 AM - 08:00 PM

Gem Hospital Perungudi, Chennai

OPD-desk synced • Updated
Dr. Sreeram Seshadri
  • 8 Years Experience
  • Surgical Gastroenterologist
Speaks: Tamil, Hindi

Gem Hospital Perungudi, Chennai

Updated
Dr. Yalamanchi Sri Ram Srujan
  • 10 Years Experience
  • Surgical Gastroenterologist
Speaks: English, Hindi

Gem Hospital Perungudi, Chennai

Updated
Dr. G Ajay Pai
  • 13 Years Experience
  • Surgical Gastroenterologist
Speaks: English, Hindi

Gem Hospital Perungudi, Chennai

Updated
Dr. X. L. Jayanth Leo
  • 16 Years Experience
  • Laparoscopic surgeon
Speaks: English, Tamil

Gem Hospital Perungudi, Chennai

Updated
Dr. Swarna Pradha B
  • 5 Years Experience
  • Laparoscopic surgeon
Speaks: Tamil, English

Gem Hospital Perungudi, Chennai

Updated
Dr. C Palanivelu
  • 35 Years Experience
  • General surgeon
Speaks: English, Tamil

Gem Hospital Perungudi, Chennai

Updated
Dr. S Asokan
  • 25 Years Experience
  • Surgical Gastroenterologist
Speaks: Tamil, English

Gem Hospital Perungudi, Chennai

Updated
Dr. MAGNUS JAYARAJ MANSARD
  • 26 Years Experience
  • Liver Transplant Specialist
Speaks: Tamil, English

Gem Hospital Perungudi, Chennai

Updated