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People with Parkinsonís Advisory Council

Meet the members of the Parkinson’s Disease Foundation (PDF) People with Parkinson's Advisory Council (PPAC). PDF launched PPAC in 2006 to ensure that the perspective of people living with Parkinson’s is integrated into our program development and priority setting. This group drives PDF’s mission to support research and ideas that will improve the lives and futures of people touched by Parkinson’s. 

Advisory council members are charged with providing input on PDF’s priorities and programs; helping PDF identify and meet the needs of people living with Parkinson’s; and serving as liaisons between PDF and the community. PDF considers the perspective of these individuals essential to assuring the relevance and usefulness of its work.

Note from PDF: Members of PPAC have just launched a special fundraiser to support PDF’s Community Choice Research Awards. Their goal is to raise $25,000 to support research for under-recognized symptoms of PD. Learn more and support their team’s efforts!

Support Team PPAC


People with Parkinson’s Advisory Council Members

Julio Angulo, Ph.D.
Portland, OR

Claire Berman
New York, NY

Elaine Casavant, R.N.
Lansing, MI

Diane Cook
Denver, CO

Carol Fox
Sarasota, FL

Anthony Geraci, M.D.
Canandaigua, NY

Nan Little, Ph.D.
Seattle, WA

Linda M. Morgan, M.B.A., R.Ph. (Chair)
Asheville, NC

Girija Muralidhar, Ph.D.
Poway, CA

Daniel Novak, Ph.D.
Fort Worth, TX

Jay Phillips
Summerville, SC

Marilyn Phillips, P.T.
Summerville, SC

Judi Sechter
Merrick, NY

Karen Smith (Vice Chair)
Evansville, IN

A.C. Woolnough
Sandpoint, ID

Alan B. Zimmerman
Knoxville, TN


Founding & Former Members

We thank the following members for their years of service.

David J. Eger, Ph.D.*
White Plains, NY

Carey Christensen*
Stanwood, WA

Christine Colón, M.S., L.C.G.C.
Pleasantville, NY

Maria De Leon, M.D.
Nacogdoches, TX

Steve DeWitte
Washington, CT

Hao Dong, Ph.D.
Tallahassee, FL

Joy G. Dryfoos, Ph.D.*
Boston, MA

Eric Hellinger
Cedar Park, TX

Melinda L. Hermanns, M.S.N., R.N., BC*
Tyler, TX

Rhona B. Johnson*
Greenwich, CT

Daniel J.B. Kiefer, J.D.*
Los Angeles, CA

Jo-Anne Lazarus, Ph.D.*
Madison, WI

Meredith N. Mucha, M.D.*
Westerville, OH

Michael O’Leary*
Anthem, AZ

Thomas A. Palizzi
Denver, CO

Marc Sherman, J.D.
Forest Hills, NY

Lillian Snyder*+
Wheaton, IL

Joanna Steichen, M.S.W.*+
New York, NY

Bruce Talbot*+
Moretown, VT

James Trussell*
Rome, GA

Ann Wasson*
San Francisco, CA

Peggy Willocks
Johnson City, TN

Fred Woodlief, D.D.S.
Richmond, VA

*Denotes founding member

+Denotes deceased