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Srinath Sundararajan, M.D., FACP

Srinath Sundararajan, M.D., FACP Photo

Provider Type: Physician

Board Certifications:
  • Hematology
  • Internal Medicine
  • Medical Oncology


General Summary

Care for patients with cancer is a unique and rewarding opportunity. Due to the complex scientific nature, patients may feel overwhelmed. This emotion, while normal, can be managed more effectively with the support and coordination of a patient’s care team which is expertly guided by the attending physician.

As a disciplined workflow within my medical practice, I work closely with my patients to help them navigate their care journey. This workflow begins with a comprehensive medical and family history; clinical assessment; diagnosis; and treatment plan. I strive to engage my patients, and their care givers when appropriate, to be active participants in their care. I believe strongly that cancer care is a continuum of medical support services, and therefore communicate with my patients following their clinic visits. I also collaborate with other disciplines and advocate for my patients to receive high quality and accessible care.

Patients have the right to choose their medical provider. It is my hope with every patient to earn their trust and confidence through honest and open communication, with the goal of achieving the ideal clinical outcome, while maintaining an important balance of life and comfort whenever appropriate.


  • Fellowship in Hematology and Oncology, Chief Fellow
    The University of Arizona, Tucson, AZ
  • Residency in Internal Medicine, Chief Resident
    University of Nevada, Las Vegas, NV
  • Internship 
    Kilpauk Medical College, Chennai, India
  • Bachelor of Medicine, Bachelor of Surgery
    Kilpauk Medical College, Chennai, India

Accolades & Memberships

  • American Association for Cancer Research
  • American Society of Clinical Oncology
  • Banner Health "Hero", 2018 & 2019
  • Best Resident Award (PGY2), Internal Medicine, University of Nevada School of Medicine, 2011
  • Best Resident Award (PGY3) - Lied Ambulatory Clinic, 2012
  • Bressler-Alpert Society Travel Award, 2015
  • Fellow of the American College of Physicians
  • Oncology Meeting Innovations Travel Scholarship, 2015
  • Sigma Xi, The Scientific Research Honor Society


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Research Interest

Dr. Sundararajan is passionate about making novel therapies accessible to his patients; skin cancers and genitourinary cancers are some areas of interest.

Dr. Sundararajan’s research focuses on cancer immunotherapy, resistance mechanisms to immunotherapy, and combination treatment strategies of targeted therapy and immunotherapy.

Medical Practice

Dr. Sundararajan is a board certified hematologist and oncologist specializing in the treatment of lung, breast, skin, urinary, colon, and other gastrointestinal cancers. In addition, he accepts all new hematology patients with benign and malignant blood disorders, such as lymphoma and myeloma.  Prior to moving to Katy, he practiced at Banner University Medical Center Tucson where he was an Assistant Professor from 2016 – 2019.

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Other Information

Dr. Sundararajan is married and has a close family unit in Katy, TX, where he lives. He enjoys hiking, cooking, and gardening during his free time. His favorite sports are cricket, racquetball, and volleyball. Dr. Sundararajan speaks English, Tamil, and basic Hindi.