Meet your Co-Chairs for the 2025 AVBCC conference! Together, this team is transforming the future for value-based care through leadership.

Burt Zweigenhaft
Executive Director, Co-Founder AVBCC EVP, FFF Enterprises

William McGivney, PhD
Managing Principal
McGivney Global Advisors

Michael Kolodziej, MD
Chief Medical Officer
Canopy

Sibel Blau, MD
President & CEO
ONCare Alliance/Exigent Research; President, Northwest Medical Specialties

Mark Chassay, MD, MBA
Chief Medical Officer, Texas Plan
BlueCross BlueShield
Mona Chitre, PharmD
Chief Pharmacy Officer & President, Pharmacy Solutions
Lifetime Healthcare Companies

Nicolas Ferreyros
Managing Director, Policy, Advocacy, and Communications
Community Oncology Alliance (COA)

Marianne Gandee
Vice President Patient Solutions – Oncology
Pfizer
Jorge GarcÃa, PharmD, MS, MHA, MBA, FACCC, FACHE
Assistant Vice President, System Oncology, Infusion & Investigational Drug Pharmacy Services, Corporate Pharmacy Clinical Enterprise
Baptist Health South Florida
Atheer Kaddis
Vice President and Chief Pharmacy Officer, Pharmacy Services
Blue Cross Blue Shield of Michigan

John Michael O’Brien, PharmD, MPH
President & CEO, National Pharmaceutical Council
Former Senior Advisor to Secretary of US Department Health and Human Services

Debra Patt, MD, PhD, MBA
Executive Vice President, Policy and Strategic Initiatives
Texas Oncology

Alti Rahman, MHA\MBA, CSSBB
Chief Strategy and Innovation Officer
American Oncology Network

Stan Skrzypczak, MS, MBA
Managing Partner
5Prime Life Science Consulting, Inc

Stephen Speicher
Head of Clinical Oncology and Patient Safety
Flatiron Health

Lalan Wilfong, MD
SVP, Value Based Care
Thyme Care

























