Hank Lee


Hank has been a seasoned innovative leader in the healthcare industry for 10 years. Prior to joining AMM, he served as Vice President of Operations at CHA Hollywood Presbyterian Medical Center in Los Angeles. His experience includes optimizing revenue resources, government funding, operations, systems integration, business development and health plan contracting while building strategic partnerships. Hank provides the expertise and leadership to build on AMM’s solid foundation and bring our service models to the next level of excellence.

Allen Stefanek

Executive VP - COO/CFO

As a seasoned professional with over 20 years of C-Suite experience and over 30 years of healthcare industry experience, Allen is known for improving operations and organization’s financial strength. He most recently served as CEO for West Anaheim Medical Center and La Palma Intercommunity Hospital. Before that he was a Senior Vice President at Prospect Medical and CEO at CHA Hollywood Presbyterian Medical Center. Allen’s professional career encompassed working in all healthcare segments, physician group management, MSO development and management, health plan and hospital management. Allen has demonstrated strong industry and business insight in ascertaining and analyzing needs, streamlining, and improving operations, and developing new business and program concepts. Allen holds an MBA from Pepperdine University and a Bachelor of Science degree from the University of Pittsburgh. His responsibilities include the non-clinical and finance operations.

Sora Park, AGNP, MSN

Senior VP of Operations

Sora has extensive experience in the healthcare industry having worked in a Provider Clinic setting for 3 years, Acute Care Hospital for 5 years and 7+ years in Health Plan Operations. Sora oversees Care Management, Customer Service, Quality Performance, Provider Engagement and Claims/Audits. Sora is a Board Certified Adult Geriatric Nurse Practitioner.

Ryan White

Chief Compliance Officer

Ryan was the Executive Vice President and Chief Compliance Officer of Integrated Oncology Network. Ryan has extensive audit, compliance, investigations, privacy and regulatory experience. He is skilled in the implementation of global compliance programs, risk assessments, policies, internal control procedures and the comprehensive analysis of exposure issues related to internal and government audits and investigations. Previously, Ryan served as the Compliance Officer for DaVita Health Plan of California. Ryan has also worked in senior compliance and legal roles at HealthCare Partners, Allergan and McKesson. Ryan has a bachelor’s degree from Vassar College in Biopsychology.