Meet Our Leadership

Corporate Leadership

Brad Hively

Chief Executive Officer

Hilda Agajanian, MBA

Chief Growth Officer, Founder

Richy Agajanian, MD

Chief Clinical Officer, Founder

Donna Arriaga

Senior Director of Operations - North Region

John Bayne

Senior Director, Mergers & Acquisitions

Dan Ayer

Senior Director of Operations - South Region

Scott Dalgleish

Chief Financial Officer

Tarek Dessouky, MD, MBA, MPH

Executive Director, Innovative Clinical Research Institute

Brandi Escarzaga, RN

Director of Nursing

Mark Hueppelsheuser, ESQ

General Counsel/Compliance Officer

Peter Kim

Director, Strategic Operations

Irene Lustria, MBA

Vice President, Revenue Cycle Management

Anais Lane, NP

Director of Advanced Practice Providers

Matt Miller, MD, MBA

Chief Administrative Officer

Jeffrey Muralles

Dispensary Director

Crystal Peterson

VP, Talent Management

Yale D. Podnos, MD, MPH, FACS

Chief Medical Officer, President of Practice

Mitu Ramgopal

Vice President, Strategic Partnerships

Katie Santangelo

Director, Finance

Sadaf Rashad, MD

Director of Clinical Services

Tom Shanahan

Senior Director of Operations, Florida

Diona Simoneit, CPA

VP Accounting / Controller

Rakesh Singh, MBA

Director, Technology

Gonzalo Ventura

Director of Human Resources

Daniel Virnich, MD, MBA

Chief Operating Officer

Medical Leadership

Yale D. Podnos, MD, MPH, FACS

Chief Medical Officer, President of Practice

Christopher Chen, MD

Medical Director, Physician Executive Committee

Michael Chung, MD

Medical Director of IT, Physician Executive Committee

Brandi Escarzaga, RN

Director of Nursing

Jack Freimann Jr., MD

Physician Executive Committee

Bala Ganesh Gopurala, MD

Medical Director, Physician Executive Committee

Daniel Huang, MD

Medical Director, Physician Executive Committee

Anais Lane, NP

Director of Advanced Practice Providers

Omkar Marathe, MD

Medical Director of Clinical Trials, Physician Executive Committee

Amitabha Mazumder, MD

Medical Director, Stem Cell Transplant and Transfusions

Sanda Morar, MD

Medical Director of Nevada Dispensary

David Morrison, MD, PhD

Medical Director of California Dispensary

Ravin Rupani, MD

Medical Director, Physician Executive Committee

Susmita Sakruti, MD

Medical Director of Lab

Phillip Saunders, DO

Medical Director, Physician Executive Committee

Merrill Shum, MD

Medical Director, Physician Executive Committee

Advisors

Roy Beveridge, MD

Senior Advisor, Avalere Health

Alan Hoops

Former Chairman and CEO, PacifiCare and CareMore

Joshua Rademacher

Advisor, Care Delivery Platforms - Arsenal Capital Partners

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