VHAN Leadership

VHAN is governed by a board of directors and committees made up of members and supported by VHAN staff. We give our members a seat at the table to make sure their voice is heard when we plan network solutions, quality goals and learning opportunities.

Executive Leadership Board of Directors Clinical Performance Committee Regional Clinical Alignment Pediatric Clinical Advisory Committee (PCAC)

Board of Directors

The VHAN Board of Directors is made up of hospital directors and physician directors from member hospitals and health systems, and physician representatives and administrative representatives from affiliate organizations and the community. The board meets twice annually to establish clinical and quality goals and monitor the network’s progress.

Board Chair
Pinson Wright

C. Wright Pinson, MD, MBA

Chairman of the Board

Hospital CEO Board Members
Buffy Key

Buffy Key

Cookeville Regional Medical Center

Eric Lee

Jennie Stuart Medical Center

Lee Ann Liska

Vanderbilt University Hospital

Phil Mazzuca

Williamson Medical Center
Tina Prescott, West Tennessee Healthcare

Tina Prescott

West Tennessee Healthcare

Meg Rush, MD

Monroe Carell Jr. Children's Hospital at Vanderbilt

Physician Executive Board Members
Bruce Johnson, MD

Bruce Johnson, MD

Cookeville Regional Medical Center

Kris Rehm, MD

Monroe Carell, Jr. Children’s Hospital at Vanderbilt

Andrew Russell, MD

Williamson Medical Center

CJ Stimson, MD, JD

Vanderbilt University Hospital
Jackie Taylor

Jackie Taylor, MD

West Tennessee Healthcare
Keith Toms

Keith Toms, MD

Jennie Stuart Medical Center

At-Large Board Members

Marvin Eichorn

Ballad Health
Joseph Landsman

Joseph Landsman

University of Tennessee Knoxville
Susan Langone

Susan Langone, MD

Nurture Pediatrics
Sean Ryan

Sean Ryan, MD

Heritage Medical Associates
Amy Barger Stevens

Amy Barger Stevens, MD

University Health Network
Jefferey Stevens

Jeffrey Stevens, MD

Summit Medical Group

Ex Officio
Cynthia Powell

Cynthia Powell, MD

Executive Director & Chief Medical Officer
Vanderbilt Health Affiliated Network
Senior Vice President
Population Health
Larry Sherlog

Larry Sherlog

Vice President, Finance
Vanderbilt Health Affiliated Network

Reed McCulloch

Senior Director, Managed Care Contracting
Vanderbilt Health Affiliated Network

Staff
Adrianna Mansolino

Adrianna Mansolino

Vice President, Value Based Programs
Vanderbilt Health Affiliated Network

Secretary
Karen Nanney

Karen Nanney

Vice President of Finance
Vanderbilt University Medical Center
© 2025 Vanderbilt Health Affiliated Network, Privacy Policy