Headed by Greg Garza, DHA, MBA, our leadership team comes from a variety of backgrounds who all have one thing in common: a passion for furthering CareMore’s mission to be a beacon of hope for those we serve, as well as our peers across the industry.

Greg Garza
Greg Garza, DHA, MBA
Interim President of CareMore Health and Aspire Health

Greg Garza, D.H.A., M.B.A., is the Interim President of CareMore and Aspire Health (an Anthem Company), with more than 20 years of experience delivering value in Provider and Payor healthcare organizations. Previously, he served as Senior Vice President at Tang & Co, a national Occupational Healthcare Delivery Firm for Fortune 25 companies, leading their Operations and Business Development efforts. Prior to this, he held various senior leadership positions at Fresenius Medicare Care North America, leading national Healthcare Services and care delivery teams in their value based care division. Greg began his career in the USAF as a S.E.R.E. Specialist, and holds a Doctorate of Health Administration from Central Michigan University. He also serves as an Adjunct Professor at California State University Long Beach in the Health Services Department.

Andrew Aronson
Andrew Aronson, MD FACEP

Dr. Aronson brings more than 15 years of Population Health and Managed Care experience.  Prior to joining CareMore and Aspire, he was at Fresenius Medical Care North American, where he served as the SVP Chief Clinical Operations Officer of Fresenius Health Partners.  He has also held several leadership roles with Privia Health, Cigna/HealthSpring, and Bravo Health.

Dr. Aronson trained in Emergency Medicine and completed his residency at the Harvard Combined Emergency Medicine Residency Program. He practiced academic emergency medicine early in his career.  Dr. Aronson  is an associate editor of the journal: Population Health Management.

Alexis Megeath
Alexis Megeath
VP of Operations

As VP of Operations, Alexis is responsible for the growth and performance of all CareMore markets across the country, as well as enterprise business operations supporting the organization’s mission and corporate objectives. She has oversight of the national patient care center, mobile operations, claims and delegated functions, and contracting and implementation. Alexis is a seasoned executive with 25 years of experience in the Healthcare and Insurance & Financial industries. Known for developing strategic operational plans, meeting growth targets, and building high-performing teams, her skills are aligned to help us achieve our goals of growth, scale and strengthening core operations. 

Alexis comes to CareMore from the Matrix Medical Network, where she served as Vice President Strategic & Quality Operations since 2014, leading P&L & cost/process improvement strategies for Coding and Clinical Quality Documentation Improvement, as well as Credentialing, Physician Compliance, Provider Enrollment, Medical Records and Regulatory Operations. Prior to that she served as Director of Quality Management & Improvement for the Aetna Medicaid Business Unit in Phoenix, Arizona, responsible for corporate-wide Medicaid/Duals quality management programs. Her preceding roles as VP-IT at Coventry Healthcare and Nationwide Insurance round out her experience in building successful systems.

David Hsieh
David Hsieh

As VP of Finance, David leads the accounting, financial planning, strategic analysis and reporting functions for the organization.  He provides financial oversight of the business and is a key member of the leadership team.

David has had a long-standing career in healthcare, helping both payers and providers with their growth, performance and profitability objectives. Known for his problem solving, analysis and leadership contributions, David has focused on delivering financial results through revenue cycle management, mitigation of medical cost drivers, improved unit cost pricing, and a disciplined approach to administrative spending. He is experienced in managing multiple stakeholder viewpoints in a matrixed organization and instilling a collaborative style in  creating solutions.

Before joining Anthem, David held leadership positions at UnitedHealth Group, DaVita, and Deloitte.  He received his MBA in Finance from Rutgers Graduate School of Management and his Bachelor’s degree in Industrial Engineering from Rutgers College of Engineering.

Kathleen Linder
Kathleen Linder
Chief Information Officer

Kathleen brings more than 30 years of health care and health plan information technology experience to the organization. Prior to joining CareMore, Kathleen was an IT Vice President at Kaiser Permanente. She has also held CIO and executive leadership roles at UniHealth (now CommonSpirit Health), American Medical (now Tenet Healthcare), and United Healthcare/Optum.

Kathleen holds a Master of Science degree in Engineering from the University of Southern California, a Bachelor's degree in Business from California State University at Fullerton, is a certified Project Management Professional (PMP), and is a graduate of Harvard’s Executive Leadership Program.