Dr. Joann F Garrigan, MD

Dr. Joann Garrigan is an internal medicine physician with 37 years of experience caring for adult patients. She earned her medical degree from the University of Texas Southwestern Medical School, establishing a strong foundation in comprehensive internal medicine practice. Her extensive experience spans nearly four decades of providing primary care and managing complex medical conditions in adults.

Dr. Garrigan practices at multiple locations throughout Hilo, Hawaii, including Hilo Medical Center and the Spark M Matsunaga VA Medical Center in Honolulu. She focuses on delivering comprehensive internal medicine care to help patients maintain their health and manage chronic conditions. Her commitment to quality patient care is reflected in her perfect 5.0 patient rating. The breadth of her practice locations allows her to serve diverse patient populations across Hawaii's Big Island and beyond.