Guam Memorial Hospital Authority
GMHA is the government non-profit corporation, governed by the Board of Trustees, that oversees the operation of GMH.
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/handsswirl.png?fit=300%2C300&ssl=1)
Difference Between GMH & GMHA
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/gmhvsgmha.png?fit=1026%2C291&ssl=1)
To provide quality patient care in a safe environment.
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/missionvision.png?fit=673%2C343&ssl=1)
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
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/cv-accountability.png?fit=162%2C198&ssl=1)
Accountability
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/cv-cost.png?fit=162%2C198&ssl=1)
Cost Efficiency
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/cv-excellence.png?fit=162%2C198&ssl=1)
Excellence in Service
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/cv-safety.png?fit=162%2C198&ssl=1)
Safety
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/cv-quality.png?fit=162%2C198&ssl=1)
Quality
Strategic Goals
GMHA's strategic goals
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/strategicgoals.png?fit=995%2C273&ssl=1)
Board of Trustees
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/theresa-obispo.jpg?fit=500%2C500&ssl=1)
Theresa Obispo
Chairperson
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/melissa-waibel.jpg?fit=500%2C500&ssl=1)
Melissa Waibel
Vice Chairperson
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/sarah-nededog.jpg?fit=500%2C500&ssl=1)
Sarah Thomas-Nededog
Secretary
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/sharon-davis.jpg?fit=500%2C500&ssl=1)
Sharon Davis
Trustee
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/10/sonia-siliang.jpg?fit=500%2C500&ssl=1)
Sonia Siliang
Trustee
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/byron-evaristo.jpg?fit=500%2C500&ssl=1)
Byron Evaristo
Treasurer
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/evangeline-allen.jpg?fit=500%2C500&ssl=1)
Evangeline Allen
Trustee
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/glynis-almonte.jpg?fit=500%2C500&ssl=1)
Glynis Almonte
Trustee
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/michael-um.jpg?fit=500%2C500&ssl=1)
Dr. Michael Um, MD
Trustee
Executive Team
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/lillian-posadas.jpg?fit=500%2C500&ssl=1)
Lillian Posadas, MN,RN
Hospital Administrator/CEO
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/william-kando.jpg?fit=500%2C500&ssl=1)
William Kando
Associate Administrator,
Operations
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/annie-bordallo.jpg?fit=500%2C500&ssl=1)
Dr. Annie Bordallo, MD
Associate Administrator,
Medical Services
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/10/joleen-aguon.jpg?fit=500%2C500&ssl=1)
Dr. Joleen Aguon, MD
Associate Administrator,
Clinical Services
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/10/yukari-hechanova.jpg?fit=500%2C500&ssl=1)
Yukari Hechanova,
MAcc,CPA,CIA,CGFM
Chief Financial Officer
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/09/don-rabanal.jpg?fit=500%2C500&ssl=1)
Don Rabanal
Assitant Administrator,
Administrative Services
![](https://i0.wp.com/www.gmha.org/wp-content/uploads/2020/10/christine-tuquero.jpg?fit=500%2C500&ssl=1)
Christine Tuquero,
BSN, RN
Deputy Assist. Administrator
Nursing Services