Our Team

Philip Yaeger | Executive Director & CEO 

Phil YaegerPhilip Yaeger, who became executive director and CEO of Radiant Health Centers in 2008, has a drive and passion for helping those living with HIV disease. Phil first joined Radiant Health Centers (formerly known as AIDS Services Foundation Orange County) as a volunteer in 1993 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 Radiant Health Centers and the Orange County community.

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. To speak with a staff member, you may contact us by email or by calling (949) 809-5700

ADMINISTRATION

Michael Brewer, Senior Administrative Assistant

Lisa Osborn, Director of Human Resources

PROGRAMS

Karly Rubly, Director of Programs

Wendy LordsIntegrated Services and Transformation Manager

Support Services

Sandra Espinoza, Benefits Counselor

Eduardo Rosas, Eligibility Coordinator

Food Pantry

Brent Wellman, Food Pantry Coordinator

Olivia Hazell, Registered Dietitian

Transportation

Reyna Valle, Transportation

Volunteer Services

Annie Lee, Support Services Lead

CASE MANAGEMENT

Medical Case Management

Lupe Uribe, Nurse Case Manager

Barbara Campos, Nurse Case Manager

Christina Davezan, Nursing Supervisor

Kylie Padilla, Clinical Nurse Case Manager

Kelly Paulson, Nurse Case Manager

Non-Medical Case Management

Wendy Lords, MSW, PhD, Ryan White Services Manager

Edgar Alcantar, Case Manager Assistant 

Social Services Case Management

Rousana Ansari, Social Work Case Manager

Jessica Perez, Social Work Case Manager 

Social Services Non-Medical Case Management

Edgar Alcantar, Service Coordinator

Monica Martinez-Alfaro, Service Coordinator

Melissa Perez, Client Support Services

Ricky Rodriguez, Linkage to Care

DEVELOPMENT

Edwin Rivera-Cortez, Chief Development Officer

Jen Moser, Director of Special Events and Corporate Relations

Su De RegoJunior Salesforce Administrator

Joel Rahmatulla, Director of Marketing, Communications & Public Policy

FINANCE / OPERATIONS

Finance

Nemmy Matiru, Controller

Anh Truong, Senior Accountant

Tammy Vu, Accounting Assistant

Operations

Luis Palacios, Director of Operations

Brandi Tatman, 340B Project Manager

OUTREACH & PUBLIC HEALTH

Joseph Mendoza, Supervisor of Public Health & Outreach

Omar Galindo, Community Health Outreach Worker

HOUSING & BENEFITS

Tanicka Stephens, Director of Housing Services

Rosa Tavarez, Senior Housing Services Case Manager

Bridgette Escobedo, Housing Case Manager

Edward Zavala, Housing Case Manager

Paul Kim, CalAIM Housing Navigator

MEDICAL CLINIC

Dr. Tulika Singh, M.D., Medical Director

Dr. Duy Nguyen, D.O., Staff Physician

Robert Fontanilla, PA-C, Physician Assistant

Thao Ho, N.P., Nurse Practitioner

L. Tom Lochner, M.D., Staff Physician

Maria Duran, Clinic Manager

Anacriz Quezada, Medical Assistant

Francisco Molina, Medical Assistant

Lesley Velasco, Medical Assistant

Edaniell Sanchez, Patient Service Representative Lead

Arianna Grow, Patient Service Representative

Erendida Lemus, Referral Coordinator

BEHAVIORAL HEALTH

Alexandra Concepcion, LMFT, Associate Director of Behavioral Health

Ben Quan, LCSW, Clinical Supervisor

Toni Collard, LMFT, Behavioral Health Counselor

John Zarate, ACSW, Behavioral Health Counselor