OPH Leadership

Timothy Judson, MD, MPH

Interim Chief Population Health Officer

Michael L. Helle, NRP/CCP/FP-C, MHA, MBA

Interim Vice President Population Health

Director, Clinical Programs

OPH Medical Directors

Michael Alvarado, MD , MS
Medical Director for Accountable Care - Commercial Payers

Rebecca Conant, MD
Medical Director for Care at Home

Ralph Gonzales, MD, MSPH
Chief Innovation Officer

Kevin Grumbach, MD
Medical Director for Health Equity

Esther Hsiang, MD, MBA
Medical Director of Care Delivery Transformation

Arthur Wood MD
Medical Director for Accountable Care - Government Payers

OPH Administration

Noelle Lee, MS

Director, Operations and Administration

Kristin Gagliardi

Innovation Implementation Specialist

Thomas Giannini

Executive Assistant to Gina Intinarelli-Shuler

Mauricio Roman

Operations Coordinator, Clinical Programs

OPH Clinical Programs Leadership

Michael L. Helle, NRP/CCP/FP-C, MHA, MBA
Director, Clinical Programs

Robin Andersen, MSN, PHN, NP

Manager, Complex Care Team

Irina Kaplan, RN, BSN, PHN
Manager, Care at Home

Carolyn Stead, PsyD

Manager, Behavioral Health

Tasha Toliver, MSHE

Manager, Population Health Outreach

Henrietta Tran, RN, MS, FNP Manager, Utilization and Disease Management Programs

Meg Wheeler, RN, MS

Manager, Care Transitions

OPH Risk Adjustment Leadership

Avi Tutman, MPH, MBA

Manager, Risk Adjustment

OPH Quality Programs Leadership

Sara Coleman Hernandez, MPH, MBA Director, Population Health Quality

Clare Connors, MPH

Manager, Medi-Cal Population Health Quality

Maria Johnson

Manager, Population Health Regulatory and Quality Programs