Leadership Team

Chris Esguerra, MD

Chief Medical Officer

Chris Esguerra Headshot_crop

An experienced healthcare leader, Chris Esguerra, MD, MBA, FAPA, CHCQM has led systems transformation, program evolution, and public/private partnerships leading to outcomes meeting the quadruple aim of improving health, cost effectiveness, enhancing patient experience and supporting provider well-being. His experience encompasses health care provider and systems leadership, managed care operations, novel payment models, public-private partnerships and health care transformation. He has led significant efforts around integration of care and services for a variety of populations, holistically addressing social determinants of health in healthcare delivery, and helping people remain and age in the community with appropriate long-term services and supports. He served on a National Academy of Science, Engineering and Medicine committee that published Integrating Social Needs Care into the Delivery of Health Care to Improve the Nation's Health.   

Dr. Esguerra is board certified in both Psychiatry and Health Care and Quality Management and is a Fellow of the American Psychiatric Association and the American Board of Quality Assurance and Utilization Review Physicians. He received his BS in Chemistry and Medical Degree from the University of Southern California. He completed his residency training in Psychiatry at San Mateo County Behavioral Health and Recovery Services Psychiatry Residency Training Program. He also received his MBA in business management from the Isenberg School of Management at the University of Massachusetts at Amherst.


Maya Altman

Maya Altman

Chief Executive Officer

Chris Baughman

Chris Baughman

Chief Performance Officer

Pat Curran

Pat Curran

Deputy Chief Executive Officer

Trent Ehrgood

Trent Ehrgood

Chief Financial Officer

Ian Johansson

Ian Johansson

Chief Compliance Officer

Chris Esquerra, M.D.

Chris Esquerra, M.D.

Chief Medical Officer

Colleen Murphey

Colleen Murphey

Network and Strategy Officer

Vicki Simpson

Vicki Simpson

Chief Human Resources Officer

Eben Yong

Eben Yong

Chief Information Officer