Senior Leadership

Our Team

We are made of world class professionals & community leaders

Dan Brinkman, RN, MPA
Dan Brinkman, RN, MPA

East Hawaii Regional CEO

Kathleen Katt, MD
Kathleen Katt, MD

Acute Care Medical Director

Joni Waltjen
Joni Waltjen

Chief Financial Officer

Kris Wilson, Phd
Kris Wilson, Phd

Chief Information Officer

Lisa Shiroma, BBA, MBA
Lisa Shiroma, BBA, MBA

Assistant Hospital Administrator for Imaging, Pharmacy and Ambulatory Services

Jon Martell, MD
Jon Martell, MD

Chief Medical Officer

Dawn Hao-DeMotta
Dawn Hao-DeMotta

Interim Regional Human Resources Director

Jeanean Dillard, RN
Jeanean Dillard

Patient Experience Officer

Denise Mackey, OTR/L, MS, NHA
Denise Mackey, OTR/L, MS, NHA

Administrator, Hale Ho`ola Hamakua

Merilyn Harris, RN
Merilyn Harris

Administrator, Ka`u Hospital