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Ksenia Ustinova
Ksenia Ustinova (Co-Director)

Professor | Physical Therapy
1235 Health Professions Building 
989-774-2699 | ustin1k@cm ich.edu

Joseph Langenderfer
Joseph Langenderfer (Co-Director)

Associate Professor | Mechanical Engineer
244 Engineering Technology Building 
989-774-1991 | j.langend@cmich.edu

Jennifer Sansom
Jennifer Sansom

Assistant Professor | Physical Therapy
1242 Health Professions Building 
989-774-4366 | sa nso1k@c mich.edu

Jan Perkins
Jan Perkins

Professor | Physical Therapy
2202 Health Professions Building 
989-774-1297 | jan.perkins@cmich.edu

Paul Sung
Paul Sung

Associate Professor | Physical Therapy
1238 Health Professions Building 
989-774-3136 | sung1p@cmich.edu

Deborah Silkwood-Sherer
Deborah Silkwood-Sherer

Director, Doctor of Physical Therapy Program | Professor
1232 Health Professions Building 
989-774-1337 | silkw1d@cmich .edu

Elaine Filusch Betts
Elaine Filusch Betts

Professor | Physical Therapy
2203 Health Professions Building 
989-774-2356 | betts1ef@cmich.edu

Tim Zipple
Tim Zipple

Associate Professor | Physical Therapy
1234 Health Professions Build ing 
989-774-6579 | tim.zipple@c mich.edu