Dr. Thomas Toshiaki Deleon, MD

Dr. Thomas Deleon is an oncologist and internal medicine physician who brings 15 years of experience to cancer care and comprehensive medical treatment. He earned his medical degree from the University of Hawaii at Manoa and completed his residency at the University of Hawaii John A Burns School of Medicine. Dr. Deleon is multilingual, speaking Chinese, English, French, German, Spanish, and Vietnamese to serve patients from diverse backgrounds.

Dr. Deleon practices at multiple locations throughout Maui, including affiliations with Kula Hospital and Maui Memorial Medical Center in Wailuku, Hawaii. He specializes in treating patients with liver cancer and lung cancer, while also managing nausea and vomiting that often accompanies cancer treatment. His expertise includes performing comprehensive metabolic panels to monitor patient health, providing infusion therapy, and administering intravenous chemotherapy treatments.