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Dr. Doan joined City of Hope because of the palpable sense of hope that patients receive, along with help from the institution’s compassionate experts.
Ravindra Kumar Guruswamy, M.D., M.P.H., is a urologic surgeon specializing in bladder cancer and surgical treatment.
Murali Janakiram, M.D., M.S., is a hematologist-oncologist and associate professor in the department of Hematology and Hematopoietic Cell Transplantation.
Niroshan Kirupananthan, M.D., considers the opportunity to help improve his patients’ quality of life to be the most satisfying part of his work as a physician.
Sudarsan Vishnu Kollimuttathuillam, M.D., is a medical oncologist and hematologist at City of Hope's Huntington Beach and Irvine Sand Canyon locations. Dr. Kollimuttathuillan places a priority on offering his patients access to innovative treatments and clinical trial options.
Danny Nguyen, M.D., is a medical oncologist and hematologist at City of Hope's Huntington Beach and Irvine Sand Canyon locations. Dr. Nguyen is also an assistant clinical professor in the Department of Medical Oncology & Therapeutics Research.
Sagus Sampath, M.D., Radiation Oncologist | City of Hope, Los Angeles, California.
Jeff Wade, M.D., is a hospitalist and associate clinical professor in the Department of Medicine.
Plan Your Visit
Have questions about City of Hope or our appointment process? Visit our appointment information page.
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With more than 30 locations across the United States, City of Hope has you covered. Find a location that's convenient for you.