01/08/2026
Welcome Dr. Donald Simpson, New Chief Medical Officer
Please join us in welcoming Dr. Donald Simpson as the new Chief Medical Officer of Waianae Coast Comprehensive Health Center.
Dr. Simpson has been part of the WCCHC ʻohana since 2020, serving as a Psychiatrist for adults and keiki, and since 2023 as our Senior Behavioral Health Clinical Director. In these roles, he has helped reduce behavioral health wait times, expand our provider workforce, and further integrate behavioral health into primary and specialty care—always with a strong focus on comprehensive, whole person care.
A board-certified Psychiatrist and Child & Adolescent Psychiatrist, Dr. Simpson completed his residency at Griffin Memorial Hospital and Rush University Medical Center, where he served as Chief Resident and Chief Fellow. He holds an MBA in Healthcare Management and serves as an Adjunct Clinical Assistant Professor of Psychiatry at A.T. Still University School of Osteopathic Medicine, our medical school partner on campus.
A resident of West Oʻahu in ʻEwa, Dr. Simpson remains closely connected to the local community and deeply committed to teaching, mentoring, and supporting the next generation of physicians.
💬 “I am honored to step into the role of Chief Medical Officer at WCCHC. This is a kuleana I accept with deep respect for this community, our history, and the dedicated staff who serve our patients every day.… My vision is rooted in mālama, laulima, and always striving to act with pono. I plan to strengthen and expand safe, high-quality care, continue advancing whole person care, ensure those caring for our community are supported, and foster a culture of continuous improvement while decreasing burnout. I come committed to listening first, learning together, and building solutions in partnership with staff and community alike. I am grateful for the trust placed in me, and look forward to walking this path together in service of our mission.”
We are grateful for Dr. Simpson’s continued leadership and look forward to walking this next chapter together in service of our mission and the communities we serve.