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  • Calcutta Medical Research Institute 7/2 Diamond Harbour Road Kolkata-700027, West Bengal

Welcome To CMRI

Our Values


Primary to comfort and convenience of patients by establishing a strong patient connect and trust through compassion and empathy

Ethical Conduct

Honest and transparent in doing the right things for our patients by adhering to the highest standards of professionalism with clear communication of treatment plan

Clinical Excellence

Delivery of best patient care services from prevention to treatment of the most serious and complex human diseases

about CMRI

The Calcutta Medical Research Institute - a multi-speciality hospital in Kolkata is the flagship hospital of the CK Birla Group of Hospitals.


Critical Care Units


Nurses & Paramedics


Slice CT Scan Machines


Hospital Rooms


Happy Patients


Operation Theaters

High-Quality Clinical Centre of Excellence

Since its founding CMRI has been providing its patients with the full medical care, encompassing outpatients services, Neurosciences, Gastro Science, Renal Science, Cardiology, Orthopaedics & Joint Replacement and many more.


The Department of Neuroscience is committed to integrating their exceptional medical expertise, technology, and innovation to offer the best in class…


Gastro Sciences involves any kind of ailment related to the liver, stomach, intestine, and pancreas. The department of gastro-science in CMRI has a comprehensive…

Orthopaedics & Joint Replacement

CMRI Institute of Bone and Joint deals with all problems of bones, joints and spine. The department is not only involved in fracture management…

Renal Science

The Department of Renal Science at CMRI treats diseases in the Kidney and its related organs with the latest diagnostic and therapeutic technologies.

Internal Medicine

Internal medicine also known as general medicine in Commonwealth countries is the medical specialty that comprises of prevention, diagnosis and treatment…


The Department of Pulmonology at CMRI is dedicated to providing the most advanced clinical evaluation, diagnosis, and treatment…


CMRI has started an initiative called ‘Spirit of Life’ where we cover real-life stories of real-life heroes who met with fatal medical adversities, got treated at CMRI and have shown amazing spirit. Kudos to these heroes!

First time got admitted to CMRI , kolkata ,Hospital in covid ward, excellent arrangement, feeling like coming to another home , staffs very courteous, 24 hrs care, everything up to mark ,wish such more Hospitals and services to calcuttans Thank full to Dr Suman Mitra and their team for providing a wonderful friendly treatment, wish all our best wishes to management and staff

Gopeshwar Agrawal

I had admitted in this hospital on 02/05/2021 under Dr Suman Mitra.. He was an extremely cordial,helpful & he was always beside me when i require him most..All the nursing staff's were knowledgeable & helpful.. I was extremely happy & by Everybody's utmost care specially mentioned Dr Suman Mitra, today i am fully recovered from covid & going back to home..Thank you All..

Anindya Sarkar

About 10 days back my father felt unwell, with sudden high fever and with a sudden drop in the oxygen Saturation level , as he was gasping for breath we were running around to get him admitted in order to provide him with the much required critical care. After much running around I was eventually able to get the much required ICU bed with the help of my very close friend (Arundhati, an ex employee of CK Birla Hospitals) under the able supervision of Dr. Suman Mitra at CMRI hospital. I sincerely thank him for the selfless dedication and compassion with which he is taking care of all his patients under these trying times. It is because of him that my father has fully recovered and is back home today. God bless him with all his powers, a big hug and lots of love and gratitude to you Doctor ! A big thank you to everyone of CMRI hospital to have stood beside me and my family during such times

Kaushik Biswas

My wife was admitted in CMRI hospital due Covid complications,this review is bit longer I apologize for same at first but leaving any name will be injustice. From the time of admission in emergency every thing was highly professional, I want to thank Mr.Kartick Ghosh helping all possible way at the time of admission. He is very good in his work and person like him reduces much of mental tension from which patients family goes through. There after my wife was admitted under Dr.Raja Dhar, I think God was with me that day as my wife was admitted under Dr.Raja Dhar, he is not only nice human being but a Doctor who is calm, energetic, ethical,friendly, knowledgeable, passionate, trustworthy, selfless, humorous,....... there are less words in dictionary to write down. Above all the team of Dr.Raja Dhar comprising of Dr.Shubham and Dr. Singh were in same quality and the total team can bring any patient a healthier soul. They first get so close to patient as they are there family members , this attitude makes the patients half cured there after there expertise does the rest. Also the nurses sister Triporna, Piyali, Utsaha, Shreya, Sita ..... all were so kind ,care taking and sincere to there work there are few words to describe. I want to thank Dr.Raja Dhar ,sir you are on earth a gift of God, who is just there for patients always smiling and recuperating them .No reward or money can equalize your work to mankind .Thanks sir. I don't know how can a team be so happy wearing PPE KIT with no air passing, patients increasing day by day and same situation from last 2 years. Thanks CMRI for having such team Regards, Shirshendu Mukherjee


My life was completely shattered when I suffered from such an acid attack in which my mother and brother also got affected. Terrified and shocked, all I was left with was a damaged face and extreme despair. I remember how I help my melting right ear in my own hand. Thanks to Dr. Anupam Golash, CMRI hospital for helping me regain my confidence. Even though I felt hopeless back then but the doctors at CMRI didn’t. My life is back on track. All because of the qualified doctors at the CMRI hospital.

Paromita Bera

My eight-year-old son fell from the 5th floor and shifting him to CMRI hospital was the best decision for him. After two months of treatment at CMRI, I feel that the doctors have given Vansh a new lease of life. For my son Vansh, the doctors are next to God and his parents. Thank You CMRI Hospital

Harshita With Her Son Vansh

I fell from the train while standing at its foothold. I had a severe brain injury and multiple fractures and had no hopes left. All thanks to CMRI and Dr. Soumitra Roy, Department of Neuroscience who helped me get my life back on track.

Amit Ghosh

I got dragged about half a kilometer by a speeding truck on NH16. Multiple injuries and fractures later, I am a confident person who is full of life. Thanks to Dr. Ayan Ray of CMRI Hospital. I believe in positive thinking. I believe nothing is permanent, not even pain.

Stuti Das

After a terrible accident and multiple fractures, I navigated through indescribable pain and trauma. Dr. Sujoy Mukherjee, CMRI Hospital conducted an ORIF Surgery to reconstruct my fractured facial bones. Today, many find my attitude of gratitude to the doctors at CMRI and my family inspiring. Thank You CMRI Hospital

Papai Roy


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