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
Sharon J. Davis
Chairperson
sharon.davis@gmha.org
Dr. Teresa D. Borja, DPM
Vice Chairperson
teresa.borja@gmha.org
Suzanna D. Lobaton,
DNP, APRN, FNP-BC, COHN-S
Secretary
suzanne.lobaton@gmha.org
Sonia L. Siliang
Treasurer
sonia.siliang@gmha.org
Dr. Michael J. Um, MD
Trustee
michael.um@gmha.org
Antoinette M. Kleiner
Trustee
antoinette.kleiner@gmha.org
Edgar T. Aguilar
Trustee
edgar.aguilar@gmha.org
GMHA Executive Team
Lillian Perez-Posadas, MN, RN
Hospital Administrator/CEO
Yukari Hechanova, MAcc, CPA, CIA, CGFM, CGAP, CGMA, CPPO
Chief Financial Officer
V. Kwasi Nyame, MD
Associate Administrator of Medical Services
Zaldy Tugade, PE
Associate Administrator,
Operations
Christine Tuquero, MSN, RN
Assistant Administrator,
Nursing Administrator
Rodalyn Gerardo, CPA, MBA, CIA, CGFM, CGAP, CGMA, CICA
Assistant Administrator,
Operations
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
Liezl Concepcion, BSN, RN
Deputy Assist. Administrator,
Nursing Administration
Not Pictured:
Jean Hongyee, Acting Skilled Nursing Facility Administrator; Pauline Lizama, Depart of Corrections Nurse Manager; Jordan Pauluhn, Legal Counsel; and Robert Weinberg, Legal Counsel
