Leadership
Meet our team of experts who are dedicated to achieving a world without HIV/AIDS. Their guidance and strategic oversight makes it possible for all clients, allies, staff and donors to thrive together.
Senior Leadership Team
Brandon Hill
President and CEO
Brie Anderson
Chief Health Services Officer
Joseph Brooks
Chief External Affairs Officer
Tawnya Brown
Vice President of Grant Administration
Leslie Cockerham
MAS, MD
Chief Medical Officer
Cindy Cooper
Vice President of Strategic Communications
Damerick Davis
Vice President of Health Services Optimization
Timothy Dyer
CPA
Executive Vice President & Chief Financial Officer
Tony Fields
Chief Pharmacy Officer
J. Daniel Guinn
JD, MA
Vice President of Compliance and General Counsel
Bill Keeton
Chief Advocacy Officer
Emma Sinnott
Vice President of Operations (Austin)
Lyssa Towl
Vice President of Operations (Denver)
Bob Walker
Regional Vice President, Health Center Operations (Illinois, Michigan, Missouri)
Carla Washington
Vice President of Operations (Wisconsin)
Joyce Washington Taylor
Interim Chief People Officer
Board of Directors
Patrick Aguilar
AAHIV, MBA, MD
WashU
St. Louis, MO
Ryan Beck
MPH
Governance Committee Chair Deloitte Consulting, LLP
Austin, TX
Aimee Becker
MD
Quality Committee Chair UW Health
Madison, WI
Matt Browning
Rockwell Automation
Palm Springs, CA
Poonnasa Corn
Finance, Audit & Risk Committee Chair Edward Jones
St. Louis, MO
Robert Garofalo
MD, MPH
Lurie Children's Hospital of Chicago
Chicago, IL
Irene Jakimcius
JD
Baxter Healthcare Corporation (Retired)
Chicago, IL
Clarence Jennings, Jr.
Washtenaw Community College
Ann Arbor, MI
Bradley J. Kalscheur
JD
Michael Best
Milwaukee, WI
Sussann Kotara
MD
Ascension
Austin, TX
John Kuelper
Ascension Ventures
St. Louis, MO
Noel Landuyt
Ph.D.
2025-2026 Board Chair University of Texas
Austin, TX
Marcus Leonard
Bain & Company
Chicago, IL
John Magnelia
Kong, Inc.
Chicago, IL
Kit Mailman
Edward Jones
St. Louis, MO
Michael Murphy
2025-2026 Board Vice Chair; Talent Committee Chair Hillrom Healthcare Corporation (Retired)
Chicago, IL
John Nygren
Philanthropy & Community Engagement Committee Chair Wisconsin Assoc. of Health Plans
Madison, WI
Charles Peterson
Neelyx Labs
Chicago, IL
Brian Sims
Politician, Attorney, Civil Rights Advocate
New York, NY
Larry Sondgeroth
West + Main Homes
Denver, CO
James Sumers
United Airlines
Chicago, IL
Saboria Thomas
MD, MPH
Wayne State School of Medicine
Detroit, MI