Guam Memorial Hospital Authority
GMHA is the government non-profit corporation, governed by the Board of Trustees, that oversees the operation of GMH.
Difference Between GMH & GMHA
Committed to compassionate, forward-thinking, quality-driven, and safe health care that honors the community.
To achieve a culture and environment of safety and quality patient care meeting national standards and addressing the needs of the community in a fiscally responsible, autonomous hospital.
ACES+Q
GMHA continues to serve the Guam community by following our Core Values
Accountability
Cost Efficiency
Excellence in Service
Safety
Quality
Strategic Goals
GMHA's strategic goals
GMHA Board of Trustees
Theresa Obispo
Chairperson
Edgar Aguilar
Vice Chairperson
Dr. Michael Um, MD
Trustee
Dr. Teresa D. Borja, DPM
Trustee
Antoinette Kleiner
Trustee
Suzanne Lobaton, DNP, APRN, FNP-BC, COHN-S
Trustee
Not Pictured:
Sonia Siliang, Treasurer; Sharon Davis, Secretary
GMHA Executive Team
Lillian Perez-Posadas, MN, RN
Hospital Administrator/CEO
Zaldy Tugade, PE
Associate Administrator,
Operations
V. Kwasi Nyame, MD
Associate Administrator of Medical Services
Yukari Hechanova, MAcc, CPA, CIA, CGFM, CGAP, CGMA, CPPO
Chief Financial Officer
Christine Tuquero, MSN, RN
Assistant Administrator,
Nursing Administrator
Belle Rada, BSN, RN
Assistant Administrator,
Professional Support Service
Danielle Manglona, MSN, MBA, RN, RNC-OB, CPPS, CPHRM, CPHQ
Administrator,
Quality, Patient Safety and Regulatory Compliance
Rodalyn Gerardo, CPA, MBA, CIA, CGFM, CGAP, CGMA, CICA
Deputy Assist. Administrator,
Operations
Liezl Concepcion, BSN, RN
Deputy Assist. Administrator,
Nursing Administration
