Board of Directors
The Board of Directors represents our community population. They guide much of our decision-making and therefore is comprised of a mix of patients and residents from UHC-Served communities who reflect local demographics.

Jose Gutierrez
Board Chair

Sarah Guerra
Vice Chair

Ofelia Garcia
Secretary

Nathan Williams
Treasurer

Daniel Parra
Parliamentarian

Lorane Avalos
Board Member

Stephanie Sherrell
Board Member

Nicole Thompson
Board Member

Michael Graville
Board Member

Joseph Amador
Board Member
Executive Leadership Team

Justin Preas
President & Chief Executive Officer

Jesus Maldonado
Executive Vice President/Chief Financial Officer

Arlin Venturina, MD, FAAFP
Chief Medical Officer

Ganga Hematillake, MD
Chief Medical Officer - United Physicians Network

Nathan Boyd, DDS
Chief Dental Officer

Beatrice Perez, RN
Chief Clinical Services Officer

Anthony Olivares
Chief Operations Officer

Faith Driscoll, Esq.
Chief Legal Officer

David Phillips
Community Resource Officer

Ricardo Viveros
Business Development Officer

Miguel Rodriguez
Chief Administrative Officer

Navjot Singh, MSHA
Contracting and Managed Care Officer
Senior Leadership Team

Banujan Balachandran, MD, FAAFP
Associate Medical Director

Michael Geiger, DO
Associate Medical Director

Rafael Martinez, MD
Associate Medical Director

Sharareh Shabafrooz, DO
Associate Medical Director

Pramod Theetha Kariyanna, MD, FACP, FACC, FSCAI, RPVI
Associate Medical Director - United Physicians Network

Sonia Relingo, DDS
Dental Director

Olawunmi Abass, DDS
Associate Dental Director

Sohrab Danaei, DDS
Associate Dental Director

Jose Torres, DMD
Associate Dental Director

Stephanie Phyo, OD
Director of Optometry

Sylvia Ramirez, PsyD
Director of Behavioral Health

Steven Magallanes, DC
Chiropractic Director

Guadalupe Ramirez, RN
Director of Clinical Services

Eliane Saed, RN
Director of Clinical Operations

Alyssa Tapia-Ramirez
Director of Operations

Gail Espinosa Mora
Director of Optical

Kenneth Evans
Director of Operations

Casie Cart
Director of Operations

Joshua Skunca
Director of Operations

Michael Green
Director of Human Resources

Stacee Reed
Director of Provider Recruitment

Jose Ramos
Director of Recruitment & Development

Candice Clem
Director of Philanthropy

Antonio Ortiz Jr.
Director of Information Technology

Jonathon Anderson
Director of Health Information Technology & Data Management and Analytics

Eric Poole, CISSP
Director of Information Technology Security

Bobby Burgess
Director of Construction

Kevin Love
Director of Facilities

Humberto Cafaggi
Call Center Director

Emily Mireles
Director of Referrals

Choua Xiong-Fajardo
Deputy Chief Financial Officer

Jonathan Thomas
Director of Finance - United Physicians Network

Mary Lou Lopez
Director of Billing

Donna Beavers
Director of HRSA Compliance and Grants Management

Sara Santillan
Director of Quality Improvement

Kelly Garzon Perez
Director of Communications