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Physician directory

At Cancer Treatment Centers of America® (CTCA), our cancer doctors, oncologists and other providers work together to deliver integrative care that is tailored to your needs. We communicate regularly as a team, using evidence-based, innovative cancer treatments to fight the disease on multiple fronts, while supporting your strength, stamina and quality of life with supportive care therapies designed to help you manage treatment-related side effects. To learn more, search our physician directory by specialty, location or name to find a cancer doctor that meets your needs.


281 Clinicians

Asha Karippot - Medical Oncologist and Hematologist


  • 4.6 / 5 Patient Rating

  • CTCA Tulsa
  • Practicing since 2011
Ashish Dhungel - Nephrologist


Ashish Sangal - Medical Director of Lung Center, Medical Oncologist


Asim Mahmood - Anesthesiologist