Dr M. Deenadayalan

HOD and Clinical Lead — Paediatric Haematology, Oncology, Blood and Marrow Transplantation

MBBS, Diploma in Child Health, DNB — Paediatrics, IAP Fellowship in Paediatric Haematology & Oncology, FNB in Pediatric Haematology & Oncology

Paediatrics

Paediatric Hematologist

Bone Marrow Transplant

29+

Years Experience

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Dr M. Deenadayalan

Chennai

Top Areas of Expertise

Benign blood disorders (e.g. anemia, immunodeficiencies)
Malignant haematology (leukemia, lymphoma)
Solid tumors in children: neuroblastoma, germ cell tumors, sarcoma, hepatoblastoma, brain tumors
Pediatric bone marrow transplantation (autologous and allogeneic)
Cellular and immunotherapy integration into pediatric oncology

Top Treatments Offered

Benign blood disorders (Anemia, Thalassemia, Sickle Cell, Immunodeficiencies)
Childhood cancers (Leukemia, Lymphoma, Solid & Brain Tumors)
Bone Marrow & Stem Cell Transplantation (Autologous & Allogeneic)
Chemotherapy & Targeted Therapy
Cellular & Immunotherapy for Pediatric Oncology

Dr M. Deenadayalan

Dr. Deenadayalan stands out as a pioneering pediatric haematologist-oncologist at MGM Healthcare. He has spearheaded the setup of multiple bone marrow transplant units and has personally performed over 700 stem cell transplants. Trained internationally across Taiwan, the UK, and the USA, he is committed to integrating advanced cellular and immunotherapeutic approaches into routine pediatric oncology. His compassionate, patient-centric care and ambitious vision for curative treatment at accessible costs make him widely respected in his field

Educational Qualifications:

MBBS- PSG Institute of Medical Sciences (1995)
Diploma in Child Health - Kasturba Medical College (1998)
DNB in Paediatrics - Kanchi Kamakoti CHILDS Trust Hospital (2001)
IAP Fellowship in Paediatric Haematology & Oncology - New Delhi (2010)
FNB in Pediatric Haematology & Oncology -NBE, New Delhi (2011)

Professional Experience:

HOD & Clinical Lead — Department of Paediatric Haematology, Oncology & Blood and Marrow Transplantation at MGM Healthcare
Brings extensive international training in stem cell transplantation and pediatric oncology modalities
Led the establishment of bone marrow transplant programs across four hospitals and has conducted over 700 stem cell transplant procedures

Dr M. Deenadayalan

MBBS, Diploma in Child Health, DNB — Paediatrics, IAP Fellowship in Paediatric Haematology & Oncology, FNB in Pediatric Haematology & Oncology

HOD and Clinical Lead — Paediatric Haematology, Oncology, Blood and Marrow Transplantation

Updated on

19/8/2025

20+

Years Experience

other

Chennai

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Dr M. Deenadayalan

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Dr M. Deenadayalan

HOD and Clinical Lead — Paediatric Haematology, Oncology, Blood and Marrow Transplantation

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Dr M. Deenadayalan

Education and Qualifications Present and Past Positions Memberships Academic Achievements

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Dr M. Deenadayalan

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Dr M. Deenadayalan

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Dr M. Deenadayalan

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Dr M. Deenadayalan

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Dr M. Deenadayalan

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Thanks to Ms. Anjuman Ara for the efficient arrangement. Thanks to the doctors (Dr. Reddi, Dr. Jeenat and Dr. Srinivas) for their sincere treatment of my son Amitabh Khan.

Barnali Mondal

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Bangla Health Connect in Bangladesh is the authorized representative of Apollo Hospitals India to assist in booking doctor appointments and coordinate travel plans for patients travelling to Apollo Chennai, Kolkata, Hyderabad, Bangalore, Kochi, Delhi, Mumbai & Ahmedabad.

What our customers are saying about us

I am really grateful to their team.They are very active in their profession. If somebody likes take treatment in Chennai Apollo Hospital, you can take help from them. They provide everything you need.

Rabi Sanyal

আপনাদের ধন্যবাদ দেয়ার ভাষা আমার জানা নেই, ভিসা ইনভাইটেশন থেকে শুরু করে এয়ারপোর্ট পিক এন্ড ড্রপ সার্ভিস, দেশে আসার পরে রিপোর্ট দেয়া, অসাধারণ। অন্তরের অন্ত:স্থল থেকে ধন্যবাদ। আল্লাহ আপনাদের মংগল করুন ❤️

Engr. Saad

I am very thankful to Apollo Information Center specially to Ms. Sanzida for guiding me properly. I am astonished how she approach me everything politely. Honestly for the first time I feel that the service was world-class by Ms Sanzida. I pray for her.

Md. Ariful Islam

Bangla health connect এর সার্ভিস গ্রহন করি আমার বাবার চিকিৎসার জন্য।প্রতিষ্ঠানের কর্মকর্তা ইশরাত জাহান অত্যন্ত আন্তরিক।তার সার্বিক সহযোগিতায় আমি কৃতজ্ঞ।

Mazharul Islam Maruf

The lady named Sadia did a very good job . She helped me in every possible way. Very helpful,well mannered. They response very quickly . If you have any queries just text them ,they will do the rest. Best wishes for them. Always thankful to the team.Go Ahead and keep doing good works .May Allah bless you All

Tanha Tabassum Arshi GUB

অসাধারণ সার্ভিস এই ইনফরমেশন সেন্টারের,বিশেষত তাদের ব্যাবহার অনেক সুন্দর। যারা অসুস্থ থাকেন তারা সর্বদা দুশ্চিন্তায় থাকেন। সে সময় যদি কেউ হাসি মুখে পাশে থাকেন তার থেকে আনন্দের বোধকরি কিছু হয় না। apollo information centre তেমনই একটি প্রতিষ্ঠান। তাছাড়া অনলাইনে ডাক্তরদের সাথে রোগী দেখানোর সময় তারা যে ভাবে সাহায্য করেন, নিজেরা প্যানেলে থেকে ভাষাগত ভাবে হেল্প করেন, বাস্তবিক সেটা প্রশংসার দাবিদার। বিশেষত ইসরাত জাহান আপু টেলিমেডিসিন পরিসেবা গ্রহণের সময় যে ভাবে হেল্প করেন,রোগীর প্রতিটি কথা ইংরেজিতে অনুবাদ করে ডাক্তারকে বলেন,আবার ডাক্তার সাহেবের কথা বাংলায় বুঝিয়ে দেন।সেটা এক কথায় অসাধারণ।তারপর, দ্রুত রোগীদের কাছে প্রেসকিপশন পাঠানোর ব্যাবস্থা করেন।এগুলা সম্পূর্ণ আন্তরিকতার পরিচয় বহন করে। আমি এই প্রতিষ্ঠানের সমৃদ্ধি কামনা করি।

Debangshu Das

Apollo Information Center is a helpful and easy media to get medical assistance from Apollo Hospitals in India.

Nino Rahman

Received timely and speedily support from Apollo Information Center, Dhaka for making appointment with Physicians of Apollo hospital, Chennai. The employees of this center were outstandingly cooperative,. Especially name of Anjum is worth mentioning in this regard.

Tarequl Alam Khan

Apollo Information Center, Dhaka was very quick to arrange Medical Visa Invitation Letter and managed appointment with doctor. Employees in Dhaka center are very generous and cooperative

Md Mobasher Hossain

It was a pleasant experience having interacted with Health Connect, more notably it’s representative Ms. Sunjida Sayed, in connection with my medical check-up at Apollo, Chennai Hospital. Her level of professionalism was outstanding, let alone the special touch of care in every bit of synergy. It means a lot to a patient looking for medical support.

Khondker Hafiz

Thanks to Ms. Anjuman Ara for the efficient arrangement. Thanks to the doctors (Dr. Reddi, Dr. Jeenat and Dr. Srinivas) for their sincere treatment of my son Amitabh Khan.

Barnali Mondal

Dr M. Deenadayalan

Top Areas of Expertise

Top Treatments Offered

Dr M. Deenadayalan

Educational Qualifications:

Professional Experience:

Dr M. Deenadayalan

From the Doctor’s Desk

Education and Qualifications

How we assist you at Apollo Hospitals

Airport Pickup

Cost of Treatment

Doctor Appointment

Flight Ticket Booking

Indian Medical Visa Invitation Letter

Second Medical Opinion

⁠Visa Application

Let us Help you get world-class Medical care

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