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Dr. Deenadayalan M

Dr. Deenadayalan M

Hematologist ·
, Chennai, India

29 Years of experience ·
Languages Spoken: Tamil , English

Deenadayalan M is currently available for hospital consultations. Explore online consultation options or book an in-person visit.

About Dr. Deenadayalan M

Conditions treated by Dr Deenadayalan M

There are different kinds of conditions that Dr. Deenadayalan M treats and we have listed some of them here for your perusal.:

  • Congenital Neutropenia
  • Aplastic Anemia
  • Neuromuscular Disorders
  • Orthopedic Conditions
  • Acute Lymphocytic Leukemia
  • Multiple Myeloma
  • Spinal Injury
  • Various Autoimmune Diseases
  • Lymphoma
  • Sickle Cell Disease
  • Thalassemia
  • Hematological Disorders
  • Acute Myelogenous Leukemia (AMI)

A Hematologist manages the treatment of blood disorders and those of the lymphatic system. Leukemia, Lymphoma and Multiple Myeloma (bone marrow, lymph nodes, or white blood cells cancer) are the three types of cancers for which you must visit a Hematologist. It is also for issues related to hemoglobin and red blood cells such as thalassemia, anemia and sickle cell anemia that this doctor can be consulted.

Signs and Symptoms treated by Dr Deenadayalan M

Signs and symptoms because of which there is a possibility of consulting a Hematologist are as follows:

  • Sickle Cell Disease
  • Leukemia and Lymphoma
  • Deep Vein Thrombosis
  • Hemophilia

Night sweats, fever and continuing fatigue are signs that all is not well with the patient and he might have a condition that a Hematologist can help treat.. Also, continuous weight loss which is unexplained and shortness of breath are also symptoms of a deeper malaise which a hematologist should check. Kindly see a hematologist as soon as possible if you are having some of these symptoms.

Operating hours of Dr Deenadayalan M

Dr. Deenadayalan M's operating and consulting hours are from 9 am to 1 pm on Sunday and 9 am to 6 pm on all the weekdays till Saturday. The doctor's strength is in the varied and indepth experience, being well educated, skills and expertise.

Popular Procedures performed by Dr. Deenadayalan M

Dr. Deenadayalan M performs the below mentioned popular procedures on the patient.

  • Bone Marrow Transplant

The procedures performed by the doctor are linked to treating blood related conditions. Abnormal tissue is removed through cold, lasers, heat or chemicals and the procedures so performed are called Ablation therapy. Also, when bone marrow transplant or blood transfusion is to be performed then Hematologists come into the picture.

Qualification

  • MBBS - PSG Institute of Medical Sciences, 1995
  • DNB - Paediatrics - Kaanchi Kamakoti Child Trust Hospital, Chennai, 2001

Work Experiences

  • Paediatric Haemato-oncology, Consultant at Apollo Specialty Hospital
  • Paediatric Haemato-oncology, Junior Consultant at Apollo Specialty Hospital
  • General Paediatrics, Junior Consultant at Kanchi Kamakoti Childs Trust Hospital

Certifications (1)

  • Diploma in Child Health (DCH) - Kasturba Medical College, Manipal, 1998

Memberships (2)

  • Indian Medical Association (IMA)
  • Tamilnadu Medical Council

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Procedures Performed

Bone Marrow Transplant
Castleman Disease Treatment

Frequently Asked Questions

Dr. Deenadayalan M is a specialized Hematologist and is one of the most sought after doctors in Chennai, India.

No, this doctor does not offer telemedicine via MediGence

Dr. Deenadayalan M is one of the most sought after specialists in India and has over 26 years of experience.

FAQ's Related to Hematologist

It is the work of a Hematologist to diagnose and research blood disorders and lymphatic system disorders. Blood, bone marrow and lymphatic system related medical treatment and procedures are done by a Hematologist. They help in monitoring your health condition and interpret the results and in this process they do work in coordination with some other specialists as well. A Hematologist also treats you for conditions like Sepsis, an infection reaction and Hemophilia, blood clotting disorder which is genetic.

Tests that are recommended before and during consultation with a hematologist are mentioned below:

  • Full Blood Count Testing
  • Arranging a Blood Test
  • Red Blood Cells (RBC) Testing
  • White Blood Cells (WBC) Testing
  • Blood Glucose Testing
  • Vitamin B12 Deficiency Testing
  • Hematocrit and Platelets
  • Mono Screening
  • Cholesterol Testing
  • Hemoglobin Testing

When the aim is to check you for clotting and bleeding disorders, it is tests like Prothrombin time and Partial thromboplastin time that do so. The three blood cells, their characteristics and numbers are tracked through a test well known as a complete blood count. A test known as a bone marrow biopsy is how bone marrow disorders, blood disorders, some cancers and infections in the bone marrow can be easily not just diagnosed but monitored too.

The doctor recommends tests and basis those tests and consultation, and refers you to a Hematologist in case the symptoms and test results suggest a blood disorder or a condition of the bone marrow or lymphatic system. Also, when you have anemia, which means low red blood cells or sickle cell anemia, sickle shaped red blood cells then too it warrants a visit or a consultation with a Hematologist. Multiple myeloma, leukemia or lymphoma are the cancers for which doctor will recommend that you get the right treatment and begin the process with a Hematologist at the earliest. Kindly make sure that your symptoms do not become more serious before you decide to visit the specialist.

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Dr. Vishwas Kaushik
Reviewer

MBBS, MD

7 Years of Experience

Last Reviewed - June 2026

Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication.
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Alvina Hasan
Author

M.Pharm

2 Year of Experience

Last Reviewed - June 2026

Alvina Hasan is a dedicated medical researcher and scientific writer with a strong foundation in pharmaceutical sciences. She holds a B.Pharm from Jamia Hamdard University and an M.Pharm in Quality Assurance from DIPSAR University.

With deep medical expertise and a strong interest in healthcare communication, she focuses on transforming complex clinical and scientific information into clear, engaging, and easy-to-understand narratives. She develops insightful healthcare articles and research-driven content designed to support both medical professionals and patients, helping bridge the gap between advanced medical knowledge and practical understanding.

Readers can explore her published research and articles here:

https://carcinogenesis.com/index.php/JOC/article/view/868

https://carcinogenesis.com/index.php/JOC/article/view/870

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