Our Team



best hernia surgeon in chennai

Dr (Major) R S Rengan MS, DNB

Chief Surgeon
Hernia, AWR, GI & Laparoscopic Surgery

Dr. (Major) R S Rengan is a distinguished senior consultant and laparoscopic surgeon based in Chennai, widely regarded as the best hernia surgeon in Chennai and one of the top hernia surgeons in India. With a career spanning over 37 years, Dr. Rengan has established himself as a premier expert in gastrointestinal, colorectal and endocrine surgeries. His commitment to surgical excellence and patient care has earned him a stellar reputation both in Chennai and across India.

PROFESSIONAL EXPERIENCE

07/2004 to Current Senior Consultant General and Laparoscopic surgery

Apollo First Med Hospital, Chennai

As one of the senior consultants in the department of General and Minimal access surgery, Dr Rengan’s team has performed numerous Gastrointestinal, breast, thyroid, hernia and minimal access surgeries. His team has performed a number of thyroid and Endocrine surgeries successfully.

09/2001 to Current Founder and Chief Surgeon

Home Of Healing Surgical Centre, Chennai

An Ambulatory Surgical Centre started in 2001 to serve minor surgical needs of patients and to aid in pre-op consultations and post-op follow-up.

12/1997 to 06/2001 Graded Specialist General Surgery

Indian Army, Bareilly, India

A tertiary referral center handling all major endocrine, gastro-intestinal, urological and surgical emergencies including polytrauma. Part of Relief operations during Kargil War 1998-99.

08/1994 to 12/1997 Graded Specialist General Surgery

Indian Army, Gangtok, Sikkim, India

Single surgeon in the entire state of Sikkim from 1994 to 1997. Handled many polytrauma, urological and general surgical emergencies with minimal resources. A huge number of thyroid surgeries performed due to the heavy incidence of Thyroid goiter in local populations of hilly areas attributed to iodine deficiency.

EDUCATION/TRAINING

1986 MBBS: Stanley Medical College Chennai, Tamil Nadu, India

Gold Medals in Physiology, Pathology and General Medicine. I won proficiencies in first and final MBBS.

1994 MS (Master of Surgery): General Surgery

Armed Forces Medical College Pune, MH, India

Gold Medalist in General surgery AFMC, Pune Univ

1996 General and Minimal Access Surgery

National Board of Examinations (NBE) New Delhi, India

EXPERTISE IN HERNIA SURGERY

Expertise in Hernia Surgery

Dr. Rengan’s expertise in hernia surgery is unmatched, solidifying his reputation as the Best Hernia Surgeon in Chennai. Having trained with some of the world’s top surgeons. His pursuit of excellence has led him to adopt advanced techniques such as the enhanced-view Totally Extraperitoneal (eTEP) repair, Transabdominal Preperitoneal (TAPP) repair, and component separation techniques, which are crucial for handling complex hernia cases. These cutting-edge methods not only improve surgical outcomes but also ensure faster recovery times and reduced recurrence rates, making Dr. Rengan a highly sought-after hernia surgeon in Chennai. Hernia patients from all over the world travel to Chennai to seek his advice and treatment.

Interest Areas

Dr. Rengan is renowned as one of the best gallbladder surgeons in Chennai, with extensive experience in laparoscopic cholecystectomy (gallbladder removal surgery). His expertise spans a wide range of gastrointestinal and colorectal procedures, including the treatment of colorectal cancers and complex digestive disorders. Dr. Rengan has successfully treated thousands of patients with hemorrhoids, fistulas, and fissures using novel techniques. His practice also covers endocrine surgeries, particularly thyroid and breast procedures, where his meticulous approach ensures optimal patient outcomes.

Trauma and Emergency Surgery

Dr. Rengan’s 15-year tenure in the Indian Army has honed his expertise in managing complex trauma cases. Serving in high-stakes environments like the Kargil War and the Indian Peacekeeping Force (IPKF) in Sri Lanka, he has treated a wide range of critical injuries. His military service earned him numerous gallantry medals, reflecting his bravery and dedication. Dr. Rengan’s extensive trauma experience, combined with his surgical skill, positions him as a leading authority in trauma and emergency surgery in Chennai.

Patient-Centered Care

Dr. Rengan is highly respected not only for his surgical skills but also for his compassionate approach to patient care. He emphasizes patient education, ensuring that each person fully understands their condition and treatment options. This dedication to personalized care has earned him widespread trust and respect. Whether you’re seeking the best hernia surgeon in India, the top gallbladder surgeon in Chennai, or expert care for gastrointestinal and colorectal conditions, Dr. Rengan’s vast experience and innovative techniques make him an exceptional choice in the field of laparoscopic and general surgery.

COMMUNITY SERVICE

1. Member of Rotary Club Madras T Nagar. Participated in various relief camps.

2. Community Service in association with Rajasthan Jain Sabha during Chennai Floods December 2015.

3. Conducted various medical camps for Tribal populations of Tamil Nadu in Association with Vanwasi Seva Kendra.

4. Free Medical care at Madras Kali Bari temple for disadvantaged sections of society every Tuesday and Saturday.

5. School and Adolescent Health Counsellor.

6. Orator and Public speaker Campaigned on behalf of various social causes.

MEMBERSHIPS

The Associations of Surgeons of India

The Associations of Surgeons of India

Association of Minimal Access Surgeons of India

Association of Minimal Access Surgeons of India

Indian Association of Endocrine Surgeons

Indian Association of Endocrine Surgeons

Dr Venkatachalam Veerappan- Cancer Surgery, Pelvic, H&N & Prev Oncology

Dr Venkatachalam MS, MCh, MRCS

Consultant Surgeon
Cancer Surgery, Pelvic, H&N & Prev Oncology

Dr. Venkatachalam Veerappan is a highly respected consultant in Surgical and Preventive Oncology, known for his expertise and compassionate care. Based in Chennai, he is a leading figure in cancer treatment, offering advanced surgical and preventive care

ACADEMIC EXCELLENCE

Born and raised in Chennai, Dr. Venkatachalam graduated with top honors in MBBS from Government Kilpauk Medical College, earning the “Young Scholar Award” from Tamil Nadu Dr. MGR Medical University. His academic journey included representing India at the Global Obesity Summit in Mississippi in 2011. He further excelled in his postgraduate studies at the prestigious Madras Medical College where he did his General Surgery residency. He continued to excel by topping the NEET SS exam, and joining the M.Ch Surgical Oncology program at Government Royapettah Hospital. Today, he is a Senior Consultant in Surgical Oncology, where his leadership and expertise have significantly impacted cancer care.

Dr. Venkatachalam has authored several notable publications in oncology, including studies on induction chemotherapy for tongue cancer and the diagnostic challenges of rare cancers. His research underscores his commitment to advancing cancer treatment and improving patient outcomes.

A respected voice in the international medical community, Dr. Venkatachalam contributes to global cancer management guidelines and is a sought-after expert in rare cancers. He is a pioneer in Gynecological, Pelvic and Gastrointestinal oncology, particularly in robotic surgery and Hyperthermic Intraperitoneal Chemotherapy (HIPEC), significantly improving survival rates for patients with advanced cancers.

ONCOPLASTIC SURGERY AND PREVENTIVE CARE

Dr. Venkatachalam is also known for his work in oncoplastic breast conservation and head & neck cancer surgeries, prioritizing both survival and cosmetic outcomes. He leads preventive oncology initiatives, educating at-risk populations about cancer prevention.

EDUCATOR AND MENTORSHIP

Passionate about education, Dr Venkatachalam mentors future oncologists and serves as a national faculty member in various training programs, including as a core faculty at Surgtest for NEET SS education.

Dr Venkatachalam Veerappan is recognized as one of Chennai’s leading cancer surgeons, admired for his exceptional skills, innovative techniques, and compassionate approach to patient care. His contributions to oncology continue to shape the future of cancer treatment in India.

Dr Gopi Ramu MS, DrNB, MRCS

Consultant Surgeon
HPB, Colorectal & GI Surgery

Dr. Gopi Ramu is a Consultant Gastrointestinal Surgeon with a specialized focus on colorectal cancers, hepatobiliary, and pancreatic cancers. With broad expertise in managing benign gastrointestinal disorders, including GERD (Gastroesophageal Reflux Disease) and gallbladder conditions, Dr. Ramu is known for his precision, compassionate care, and commitment to improving patient outcomes through advanced surgical techniques.

ACADEMIC EXCELLENCE

Dr. Gopi Ramu began his medical journey at Government Kilpauk Medical College (KMC) in Chennai, where he earned his MBBS and MS in General Surgery. His interest in gastrointestinal surgery was sparked during his rigorous residency at Govt. Royapettah Hospital, gaining vital experience in trauma and emergency surgeries. He further specialized by completing his DrNB in Surgical Gastroenterology at Santokba Durlabhji Memorial Hospital (SDMH) in Jaipur, training under Dr. Rajesh Bhojwani, a leader in minimally invasive GI surgery, where he gained extensive experience in managing both complex cancers and benign conditions.

EXPERTISE

Dr. Gopi Ramu is a leading expert in colorectal cancer surgery, proficient in minimally invasive and robotic-assisted techniques for precise, effective treatment and faster recovery. His expertise also extends to hepatobiliary and pancreatic cancers, having trained with top surgeons in the country. Additionally, Dr. Ramu excels in managing benign gastrointestinal disorders, particularly GERD, where his advanced anti reflux surgeries have greatly enhanced patients’ quality of life. Along with Dr Rengan, he treats gallbladder conditions and is considered as one of the top surgeons in Chennai for laparoscopic gallbladder surgery.

EDUCATOR AND MENTOR TO FUTURE SURGEONS

He is a co-founder of Surgtest, an online platform dedicated to training surgeons for super-specialty examinations and has contributed significantly to the development of future surgical leaders. He is also a key opinion leader and investor at Curium.life , a startup that works on making surgery safer through artificial intelligence and deep learning.

Dr. Gopi Ramu has presented award-winning work at key conferences, including the Indian Association of Pediatric Surgeons, and has shared expertise on complex GI cases at the International Conference on Esophagus & Stomach and the Association of Surgeons of India. He holds a fellowship in endoscopy, attended the Ethicon HPB Masterclass, and contributed to international studies like the BLEND and GRACE, both under review in top journals.

Why Patients Trust Us



  • I was operated by Dr.( Major) R.S. Rengan for obstructed gall bladder stone. Dr. was very humble, polite and patient friendly and answered all my queries patiently. The procedure went very smoothly and the post operative care was excellent !!! His advice and motivation helped me to recover swiftly.

    I would highly recommend Dr. Rengan to all, as He is a gifted surgeon with healing hands and anyone who approaches him would gain confidence by his healing words.
    Though a man of Great Honor, yet so humble and down to earth person and best human.
    As a family we would like to extend our heartfelt Gratitude to our Doctor.🙏🙏

    Geetha Suresh

    Patient

  • Excellent doctor…very friendly..
    Takes utmost care….gives very good moral support…Above all person with great humanity..
    My husband had a colic pain when he was covid positive..diagnosed gall bladder illness..
    Mr.Rengan treated gall bladder conservatively,treated covid first..then removed gall bladder(lap)after six weeks time…Now all well..Thank you…sir

    Janaki Vijayan

    Patient

  • I consulted Dr. (Major) RS Rengan in 2022 for gallbladder stone surgery, which was successfully performed. In 2023, after a cesarean delivery, I faced a non-healing wound for two months. Despite my gynecologist’s assurances, the issue persisted. When I consulted Dr. Rengan, he immediately diagnosed it as NTM (Non-Tuberculosis Mycobacterial Infection), later confirmed through biopsy. Under his care, with antibiotics and injections, my wound healed completely. Dr. Rengan’s expertise, kindness, and positivity make him extraordinary. His care goes beyond medicine, inspiring confidence and hope. My family and I are deeply grateful for his support during our toughest times. Truly, he is a blessing to his patients and a remarkable doctor. Thank you, Dr. Rengan!

    Pushpa Joshi

    Patient

  • Dr.Rengan operated for gall bladder removal surgery for my mother Vanaja. We are extremely thankful to Doctor for his patient listening and took utmost care in looking into history of patient’s earlier surgery and analysing them to get patient to have a smooth surgery with reasonable cost.The post operative care he undertakes is very compassionate in understanding the patient and advising good health to all in family.Thanks to Dr.Rengan.We recommend him highly. We thank him with sincere gratitude.

    pritha giri

    Patient Relative

  • Dr.Rengan sir recently performed emergency surgery for strangulated umbilical hernia on my mother. Amazing surgical team and to have arranged all best advanced staples within few hours. An open surgery was done followed by diligent follow up. His words of assurance and clarity in treatment explanation on every step instilled great sense of trust and hope for the family and the patient. One of the best care for hernia in Chennai . Definitely would recommend Dr.Rengan sir for your treatment if you are looking for the best in town.

    SK

    Patient Relative

  • I took my wife to
    Dr Rengan Sir clinic, for gall bladder injury.
    His consultation is truly remarkable and we had a great experience. He quickly diagnosed her problem and he did the surgery for the same.He didn’t prescribe any unnecessary medicines. He truly cares about his patients and we are very thankful to Doctor. I highly recommend him to everyone and we wish him for his best service.

    sivani rose

    Patient Relative

  • Inguinal hernia surgery using the DESRDA technique was performed successfully by Dr. Rengan, and the results are highly satisfactory. His expertise, professionalism, and clear communication instilled great confidence. The procedure went smoothly, and recovery has been remarkably quick. Dr. Rengan also provides his personal number for any assistance, answers calls anytime, and personally schedules appointments by speaking directly to patients. This level of care, where the clinic number is treated as a personal contact, is rare and shows his commitment to patient well-being. The care and attention provided by Dr. Rengan and his team were exceptional. Highly recommended for anyone considering hernia surgery. Gratitude to Dr. Rengan for the excellent treatment

    Thulasi Krishna

    Patient

  • I met with an accident,due to this developed a large hematoma on left thigh, which later became chronic. I consulted Dr Rengan. I already had by hernia and gall bladder operated by the doctor and recovered good under doctor guidance. Upon confidence with Dr.Rengan went through major surgery for hematoma. Now have recovered well and can undergo all excercise and household activities without any pain and difficulties. Thank you doctor for your hospitality, support and blessings for our family.
    Blessed to meet a doctor with lot of patience,smile and treats with concern.

    Shobanadevi Thanniru

    Patient

  • I visited Dr. Rengan for fixing my inguinal hernia condition. Doctor is top notch and takes superb care of the patient. He gave lots of post operative care and good follow up from both himself and his assistant is very good. Doctor Rengan shows pictures from the surgery too. Details of all the information related to the care are very well discussed. The amount of time spent to make the patient comfortable, and recommended post operative medicines to ensure best recovery, makes the entire experience a seamless journey. Thanks a lot to the doctor and his team.

    Karthikeyan Rajasekar

    Patient

  • Dr Rengan is one of the finest general surgeons in Chennai specializing in hernia treatment. He is very caring and compassionate towards all his patients. He possesses adequate skills, knowledge, and attitude in his area of expertise and strives to provide outstanding patient care. I am ever grateful for his dedication and can’t thank him enough for his Midas touch.

    Rama Thiagarajan

    Patient

  • Dr. Rengan is very positive, energetic and the best surgeon I met ever before. His way of dealing with patients and their relatives especially who makes major impact on patient who are always around them is very impressive and appreciable. My wife had fistulactomy and is 100% successful now she is very much happy and leading normal life. Thank you doctor.

    Shobhan Dagani

    Patient Relative

  • Dr. Rangan is a very personable and knowledgeable medical professional. He conducted a laproscopic procedure for my mother l. Took great care, pre-op, during the surgery and post-op. Given we had a limited time and other restrictions, he worked with us to ensure this was done in the best possible way.

    Kalyan Sundhar

    Patient
Chennai Hernia Centre
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