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Leadership team

Our leaders share decades of health care experience.

The combined education and experience of our leadership team positions them well to help navigate the evolving health care industry.

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Meet our team

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Jung Lee
Jung Lee

President

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Paul Lim, MD
Paul Lim, MD

Chief Medical Officer

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Jared Campbell
Jared Campbell

Chief Operating Officer

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Greg Prieto
Greg Prieto

Chief Information Officer

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Howard Siegel, MD
Howard Siegel, MD

Senior Regional Medical Director

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Renu Bhupathy, MD
Renu Bhupathy, MD

Regional Medical Director

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Ahmereen Khan, MD
Ahmereen Khan, MD

Regional Medical Director

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Dan-Yu Wang, DO
Dan-Yu Wang, DO

Regional Medical Director

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Sara Sachdeva, MD
Sara Sachdeva, MD

Associate Medical Director

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Amber Romero
Amber Romero

Senior Vice President, Legal Affairs

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Trisha L. Daniels
Trisha L. Daniels

Vice President, Contracting, Claims and Configuration

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Patricia Gutierrez
Patricia Gutierrez

Vice President, Human Capital

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Demara Nuzum, RN, BSN
Demara Nuzum, RN, BSN

Vice President, Medical Management

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Vicki Medlen, LVN
Vicki Medlen, LVN

Vice President, Quality Improvement

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Shawna Kamper, MSHSA
Shawna Kamper, MSHSA

Vice President, Transactional Services (Operations)

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Howard Saner
Howard Saner

Vice President, Network Operations

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