Dr Sumantra Ray

Redefining Surgery with Minimal Invasion & Maximum Care

Our mission is to make healthcare affordable & accessible for every patient care.

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best robotics surgeon in kolkata
Advanced Laser Technology
Most advanced laser technology for efficient, fast and painless
Experience and Expertise
Experience of 20+ years with more than 10000 successful surgeries
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Dedicated guidance for your reproductive health needs.
Dr. Sumantra Ray -MS - General Surgery, MBBS

Advanced Laparoscopic & Robotic Surgery with Minimally Invasive Excellence

Dr. Sumantra Ray, MS, MRCS (Edin), FIAGES, is a highly respected Consultant in GI, HPB, Laparoscopic Surgery, and Surgical Oncology, with extensive expertise in both general and advanced minimally invasive procedures.

Renowned as one of Kolkata’s leading laparoscopic & Robotic surgeons, 

Our Specialties

Expertise in complex general and abdominal surgeries

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LAPAROSCOPIC SURGERY
Laparoscopic surgery is used for many surgeries. It has the advantages of less pain, less cutting of skin and tissue. He is the Best Laparoscopic…
LAPAROSCOPIC SURGERY
Laparoscopic surgery is used for many surgeries. It has the advantages of less pain, less cutting of skin and tissue. He is the Best Laparoscopic…
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BARIATRIC SURGERY
Bariatric surgery is done to help you lose excess weight and reduce your risk of potentially life-threatening. He is the Best piles Doctor in Kolkata.
BARIATRIC SURGERY
Bariatric surgery is done to help you lose excess weight and reduce your risk of potentially life-threatening. He is the Best piles Doctor in Kolkata.
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laser piles surgery in kolkata
LASER PILES SURGERY
Advanced Laser piles surgery with minimal pain and quick recovery
LASER PILES SURGERY
Advanced Laser piles surgery with minimal pain and quick recovery
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laser fistula surgery kolkata
LASER FISSURE AND FISTULA
Although most anal fissures do not require surgery, chronic fissures are harder to treat and surgery may be the best option. He is the Best…
LASER FISSURE AND FISTULA
Although most anal fissures do not require surgery, chronic fissures are harder to treat and surgery may be the best option. He is the Best…
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UPPER GI SURGERY
An upper endoscopy is a procedure a doctor uses to look at the inner lining of the upper digestive tract. He is the Best Gallbladder…
UPPER GI SURGERY
An upper endoscopy is a procedure a doctor uses to look at the inner lining of the upper digestive tract. He is the Best Gallbladder…
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ROBOTIC SURGERIES
Advanced surgical techniques to treat gynecological conditions with minimal recovery time.
ROBOTIC SURGERIES
Advanced surgical techniques to treat gynecological conditions with minimal recovery time.
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Meet Dr. Sumantra Ray

Advanced GI & HPB surgeries with precision and care

At AIIMS, Dr. Sumantra Ray underwent specialized training in Advanced Laparoscopic Surgery, Trauma Management, and Transplant Surgery. His tenure also involved significant contributions to clinical research, teaching, and publishing in reputed journals. He has presented his findings at various national and international conferences, showcasing his commitment to advancing surgical knowledge.

Dr. Sumantra Ray holds several esteemed memberships and fellowships, including:

  • Membership of the Royal College of Surgeons of Edinburgh (MRCS)
  • Membership of the International College of Laparoscopic Surgeons (MCLS)
  • Fellowship of AMASI (FMAS)
  • Fellowship of IAGES (FIAGES)
  • Diploma in Minimal Access Surgery (DipMAS) in Bariatric Surgery
Expert Consultation
Trusted expert advice for all general and advanced surgical concerns
Compassionate Approach
Care that combines medical excellence with human compassion
Comprehensive Support
Integrated care approach for better outcomes and long-term health
OUR CHAMBERS

Dedicated to Your Health, Every Step of the Way

VISITING HOURS

MON – SAT 12.00 PM TO 04:00 PM
MON – SAT 09:00 AM TO 11:00 AM
Patient Testimonials

What people say

Patients consistently appreciate Dr. Sumantra Ray for his expertise, clear communication, and compassionate care.
His commitment to precision and patient well-being has earned him trust and positive outcomes across every stage of treatment.

 
 
 
 
 Dr. Sumantra Ray 
 
 
 Dr. Sumantra Ray
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 Sumanta Das 
 
 
 
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He is just next to God.
  
 
  
 
 
 
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 Anup Chowdhury 
 
 
 
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Everything is outstanding from admission to discharge including nursing, food and hospitality. I congratulate Dr. SUMANTRA RAY  and his team for successful operation. Thanks
  
 
  
 
 
 
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 abhishek shamoi profile picture 
 
 
 abhishek shamoi 
 
 
 
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Very good to good outstanding good 👍👍👍
  
 
  
 
 
 
 Posted on Google Google 
 
 prosenjit mondal profile picture 
 
 
 prosenjit mondal 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
I’m extremely grateful to Dr. Sumantra Ray for my successful inguinal hernia surgery. His expertise, clear communication, and reassuring approach made the entire journey smooth and stress-free. Post-surgery recovery has been excellent under his guidance. Truly a skilled and compassionate surgeon whom I highly recommend to anyone in need.
  
 
  
 
 
 
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 biswanath halder profile picture 
 
 
 biswanath halder 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Best doctor in the town. He is the best doctor for every critical surgery.
  
 
  
 
 
 
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 PARTHA SARATHI SINHA profile picture 
 
 
 PARTHA SARATHI SINHA 
 
 
 
 Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google. 
Dr. Ray is someone to whom i will remain indebted forever for making me free from 6 year old chronic ano rectal disease by conducting one of the most critical surgeries and for giving me a new life. Thanks will be a small word towards you. Conveying my heartiest regards.

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    20+ Years of Experience
    Dr. Sumantra Ray brings extensive experience in laparoscopic surgery, providing expert care for a wide range of conditions
    Minimally Invasive Techniques
    We specialize in minimally invasive procedures that offer faster recovery, reduced pain, and minimal scarring.
    State-of-the-Art Technology
    Dr. Sumantra Ray is committed to delivering the highest quality care tailored to each patient’s unique needs. With cutting-edge technology and a compassionate approach, we ensure you receive world-class treatment.