Affiliated Doctors of Orange County Medical Group, Garden Grove
John Ernsberger, MD, Medical Director
Varsha Desai, CEO/COO

Affinity Medical Group, Pinole
Richard Sankary, MD, President

AllCare IPA, Modesto
Randy Winter, MD, President
Matt Coury, CEO

All Care Medical Group, Huntington Park
Samuel Rotenberg, MD, Medical Director
Craig Kaner, MPA, CMPE, Administrator

Allied Physicians of California, Alhambra
Thomas Lam, MD, Chief Executive Officer
Kenneth Sim, MD, Chief Financial Officer

Alta Bates Medical Group, Oakland *
Richard L. Oken, MD, President and Chairman of the Board
James Slaggert, CEO

AltaMed Health Services Corporation, Los Angeles 
Martin Serota, MD, Chief Medical Officer
Castulo dela Rocha, President/CEO

AppleCare Medical Management Inc., Buena Park
Surendra Jain, MD, Chief Medical Officer
Vinod Jivrajka, MD, President/CEO

Arch Health Partners
Scott Flinn, MD, Chief Medical Officer
Victoria Lister, CEO

Arta Health Network, Irvine
Baruch Fogel, MD, President
Karri Rodgers, CEO

CareMore Medical Group, Downey
Donald Furman M.D., Chief Medical Officer
Tom Tancredi,Dir. of Practice Operations

Choice Medical Group, Apple Valley 
Manmohan Nayyar, MD, President
Anna Sugi, Executive Director/Administrator

• AKM Medical Group
• AMVI Medical Group
• Exceptional Care Medical Group
• Family Choice Medical Group
• Family Health Alliance
• Huntington Park Mission Medical Group
• Medicina Familia Medical Group
• New Horizons Medical Group
• Noble Community Medical Associates
• OmniCare Medical Group
• Premier Physician Network
• Seoul Medical Group
• United Care Medical Group

Community Health Center Network, San Leandro
Barbara Ramsey, MD, Medical Director
Ralph Silber, CEO

Greater Newport Physicians Medical Group, Inc., Newport Beach *
Dan Cusator, MD, Chief Medical Officer
Diane Laird, CEO

HealthCare Partners, Torrance *
Robert Margolis, MD, CEO
Matthew Mazdyasni. Executive Vice President

• Bakersfield Family Medical Group
• California Costal Physician Network
• California Desert IPA
• Desert Oasis Healthcare
• Greater Covina Medical Group
• Heritage Physician Network 
• Heritage Victor Valley Medical Group
• High Desert Medical Group
• Regal Medical Group 
• Sierra Medical Group

Lakewood IPA, Lakewood
Steven Villalobos, MD, Medical Director
Cynthia Guzman, CPA, Chief Executive Officer

• Northridge Medical Group
• SeaView IPA
• Valley Care IPA

• Bella Vista Medical Group IPA
• El Proyecto Del Barrio, Inc.
• Global Care Medical Group IPA 
• Mission Community IPA
• Riverside Family Health Medical Group 
• Watts Health Care Corporation

Memorial HealthCare IPA, Signal Hill *
Ronald Zent, MD, Medical Director
Patty Page La Penn, MPH, Chief Executive Officer

Midcoast Care Inc., A Medical Group, Grover Beach
John Okerblom, MD, President
Barbara Cheever, Executive Director

Molina Medical Centers, Long Beach 
Steve O'Dell, Regional President

NAMM California, Ontario *
Leigh Hutchins, SVP, COO
Elizabeth Haughton, Vice President, Corporate Counsel

• Coachella Valley Physicians of PrimeCare, Inc. 
• Mercy Physicians Medical Group
• Primary Care Associated Medical Group, Inc.
• PrimeCare Medical Group of Chino, Inc.
• PrimeCare of Citrus Valley, Inc.
• PrimeCare of Corona, Inc. 
• PrimeCare of Hemet Valley, Inc.
• PrimeCare of Inland Valley, Inc.
• PrimeCare of Moreno Valley, Inc. 
• PrimeCare of Redlands, Inc. 
• PrimeCare of Riverside, Inc. 
• PrimeCare of San Bernardino, Inc.
• PrimeCare of Sun City, Inc. 
• PrimeCare of Temecula, Inc.
• Redlands Family Practice Medical Group, Inc.

Pacific IPA, El Monte
Thomas Chiu, MD, President
Peder Lindblom, Executive Director

Permanente Medical Group, Inc.- North, Oakland *
Sharon Levine,MD, Associate Executive Director
Gerard Bajada, VP/Director, Financial Services

ProMed Healthcare Administrators, Ontario
Dan Frank, CEO
Jeereddi Prasad, MD, President

Prospect Medical Group
Dan Frank, CEO
Mitchell Lew, MD, CMO

Riverside Medical Clinic, Riverside
Steven Larson, MD, Chairman
Judy Carpenter, President/COO

Riverside Physician Network, Riverside *
Timothy Mackey, MD, President
Howard Saner, CEO

San Jose Medical Group, San Jose
Dean M. Didech, MD, Chief Medical Officer
Ernest A. Wallerstein, CEO

San Luis Obispo Select IPA, San Luis Obispo
Barbara Cheever, Executive Director

Sansum Clinic, Santa Barbara *
Kurt Ransohoff, MD, President/Medical Director
Paul Jaconette, CEO

Santé  Health System, Inc., Fresno *
Daniel Bluestone, MD, Medical Director
Scott B. Wells, CEO

Scripps Coastal Medical Center, Oceanside
Louis Hogrefe, MD, APC, Chief Medical Officer
Elena Cresap, Senior Administrative Director

Sharp Community Medical Group, San Diego *
John Jenrette, MD, Chief Executive Officer
Christopher McGlone, Chief Operating Officer

Sharp Rees-Stealy Medical Group, San Diego *
Donald C. Balfour III, MD, Chief Medical Officer
Donna Mills, Senior VP & Chief Executive Officer

Sutter Health Foundations & Affiliated Groups, Sacramento *
David Druker, MD, CEO Palo Alto Medical Foundation
Tom Blinn, CEO Sutter Medical Foundation

• Palo Alto Medical Foundation
• Sutter Medical Foundation
• Sutter North Medical Foundation
• Sutter West Medical Group
• Sutter North Medical Group
• Sutter Medical Group
• Sutter Region Medical Foundation
• Sutter Independent Physicians
• Solano Regional Medical Group
• Sutter Gould Foundation
• Camino Medical Group
• Sutter Gould Medical Group
• Santa Cruz Medical Clinic
• Sutter Medical Foundation---North Bay
• Sutter Medical Group of the Redwoods
• Physician Foundation---California Pacific Medical Center

• Angeles IPA
• Community Family Care
• Employee Health Systems
• Hollywood Presbyterian Medical Group
• Mid County Physicians IPA
• Multicultural IPA
• Pacific Alliance Medical Group
• Redlands IPA
• Southern California Children's Network

UCLA Medical Group, Los Angeles *
Samuel A. Skootsky, MD, Medical Director
David Hartenbower, MD, COO

Vantage Medical Group
Kevin Tyson, MD, Chief Medical Officer
Robert Lonardo, Chief Executice Officer