Our Team
Philip Yaeger | Executive Director & CEO
Philip Yaeger, who became executive director and CEO of AIDS Services Foundation Orange County in 2008, has a drive and passion for helping those living with HIV disease. Phil first joined Radiant Health Centers (then ASF) as a volunteer 24 years ago and immediately developed an appreciation for the stewardship of its resources and its strong commitment to the community.
Phil then became the organization’s first food pantry coordinator through a grant given by the Elizabeth Taylor Foundation, and later held a number of direct and support service roles—providing him with a 360-degree view of the scope and breadth of the organization’s critical work.
A highly respected authority on the subject of HIV and the importance of education, prevention, and the care of those infected with the disease, Phil is a dedicated and committed leader and an invaluable asset to the organization and the Orange County community.
Sandra Boodman, LCSW | Chief Programs Officer
Sandra Boodman, who became Senior Director of Programs in April of 2017 is very passionate about helping underserved communities and has worked in mental health non-profit management since 2008. Sandra joined RHC in 2014 as a Case Management Supervisor and then as the Director of Clinical and Case Management Services where she oversaw the nursing and social service case managers, as well as interns and case management support staff, and provided intensive services to clients in both fields and clinic-based settings.
Sandra has also served as a case management supervisor for community programs to provide services to high-risk youth in truancy or juvenile drug court with mental health diagnoses; a program manager for a residential youth program that provides services for youth ages 18-21 with persistent mental illness; and as a social worker. She graduated with a bachelor’s degree in women’s studies from the University of California, Los Angeles, and obtained a master’s degree in social work with a focus on children, youth and families from California State University, Long Beach. She has been a licensed clinical social work since 2013.
Employees & Departments
Radiant Health Centers staff are highly committed, professional and caring individuals who have served the agency for a number of years. Many staff members are bilingual and speak fluent Spanish.
ADMINISTRATION
Michael Brewer
Senior Administrative Assistant
949.809.5706 or mbrewer@radianthealthcenters.org
Lisa Osborn
Human Resources Generalist
949.809.5724 or losborn@radianthealthcenters.org
CASE MANAGEMENT
Gabriela Alvarado-Zavala, MSW
Director of Clinical and Case Management Services
949.809.5730 or gazavala@radianthealthcenters.org
Medical Case Management
Wendy Lords, MSW, PhD
Lead Social Work Case Manager
949.809.5732 or wlords@radianthealthcenters.org
Martha Gomez
Social Work Case Manager
949.809.5716 or mgomez@radianthealthcenters.org
Ben Quan
Social Work Case Manager
949.809.5776 or bquan@radianthealthcenters.org
Marie Misity
Lead Nurse Case Manager
949.809.5797 or mmisity@radianthealthcenters.org
Lupe Uribe
Nurse Case Manager
949.809.5728 or luribe@radianthealthcenters.org
Sharon Petrillo
Nurse Case Manager
949.809.5744 or spetrillo@radianthealthcenters.org
Barbara Campos
Nurse Case Manager
949.809.5733 or bcampos@radianthealthcenters.org
Non-Medical Case Management
Amanda Peraza
Social Services Case Manager Supervisor
949.809.8767 or aperaza@radianthealthcenters.org
Brigett Tran
Linkage to Care Case Manager Rapid ART Liaison
949.809.5774 or bgusman@radianthealthcenters.org
Pau Lagarde
Social Services Case Manager
949.809.5000 or plagarde@radianthealthcenters.org
Stephanie Munoz
Service Coordinator
949.809.5000 or smunoz@radianthealthcenters.org
Josie Lopez
Linkage to Care
949.809.5774 or jlopez@radianthealthcenters.org
DEVELOPMENT
Susan Caumiant
Chief Development Officer
949.809.8760 or scaumiant@radianthealthcenters.org
Ana Martinez
Director Donor Relations
949.809.5768 or amartinez@radianthealthcenters.org
Rodrigo Reyes
Development/Event Administrator
949.809.8761 or rreyes@radianthealthcenters.org
FAMILY PROGRAMS
Kathleen Nguyen
Family Programs Coordinator/Case Management Assistant
949.809.5710 or knguyen@radianthealthcenters.org
FINANCE / OPERATIONS
Noel Heredia
Chief Technology Officer
818.292.9990 or nheredia@radianthealthcenters.org
Finance
Daniel Seargeant
Chief Financial Officer
Try Nghia
Staff Accountant
949.809.5759 or tnghia@radianthealthcenters.org
Nathaniel Nocum
Finance Manager
949.809.5762 or nnocum@radianthealthcenters.org
Operations
Brandi Tatman
340B Project Manager
949.809.5723 or btatman@radianthealthcenters.org
Iris Garcia
340B Eligibility Coordinator
949.809.5764 or igarcia@radianthealthcenters.org
Alana Porat
340B Outreach Coordinator
949.809.5772 or aporat@radianthealthcenters.org
HIV PREVENTION & HEALTH EDUCATION
HIV Testing & Prevention
CDC Project (RADAR)
Mario Casas
Project Manager
714.868.5602 or jsaucedo@radianthealthcenters.org
Manny Muro
Prevention Navigator
714.868.5606 or mmuro@radianthealthcenters.org
Alejandro Mena
HIV Counseling & Testing Specialist
714-868-5605 or amena@radianthealthcenters.org
Jorge Vieto
Linkage to Care Case Manager
714.868.5603 or jvieto@radianthealthcenters.org
HOUSING & BENEFITS
George Smith
Director of Housing & Benefits
949.809.5784 or gsmith@radianthealthcenters.org
Rosa Tavarez
Housing Case Manager
949.809.5781 or rtavarez@radianthealthcenters.org
Jonathan Brewer
Housing Plus Project Case Manager
949.809.5782 or jbrewer@radianthealthcenters.org
Rob Natsuhara
Benefits Counselor
949.809.5715 or rnatsuhara@radianthealthcenters.org
David Velazguez
Eligibility Screener
949.809.5736 or dvelazguez@radianthealthcenters.org
PROGRAMS
Sandra Boodman, LCSW
Senior Director of Chief Programs Officer
SUPPORT PROGRAMS
Food Pantry
Olivia Hazell
Registered Dietitian
949.809.5745 or obassett@radianthealthcenters.org
Brent Wellman
Food Pantry Coordinator
949.809.8769 or bwellman@radianthealthcenters.org
Volunteer Services
Tammy Nguyen
Lead – Support Services
949.809.5771 or tnguyen@radianthealthcenters.org
Transportation
Edward Zavala
Transportation Supervisor
949.809.5776 or ezavala@radianthealthcenters.org
MEDICAL CLINIC
Dr. Bonnie Bock
Physician
949.809.8764 or Bbock@radianthealthcenters.org
Dave Usman
Nurse Practitioner
949.809.8764 or Dusman@radianthealthcenters.org
Jay Kim
Nurse Practitioner
949.809.8764 or Jkim@radianthealthcenters.org
Gabe Durnian
Medical Assistant
949.809.8764 or Gdurnian@radianthealthcenters.org
Hernan Santillana
PrEP Navigator
949.809.8764 or Hsantillana@radianthealthcenters.org
Josie Lopez
Linkage to Care Case Manager
949.809.8764 or Jlopez@radianthealtcenters.org
Ida Duron
Clinic Manager
949.809.8764 or Iduron@radianthealthcenters.org
Jonathan Ramirez
Clinic Support Services Supervisor
949.809.8764 or Jramirez@radianthealthcenters.org
MENTAL HEALTH
Armida Acosta, Psy.D.
Director of Mental Health
949.809.5798 or aacosta@radianthealthcenters.org
Alexandra Concepcion, Psy.D.
Mental Health Counselor
949.809.5763 or aconcepcion@radianthealthcenters.org