vi CONTRIBUTORS nOIAnTMH,wD ycal Therapy Dep ant Profe Salt lake city.utah Rehabilitation Scien and Rehabilitation Sciences- Carleen Lindsey,PT,MScAH,GCs argen Boston,Massachusetts College Park,Maryland Backs Balance Bristol.Connecticut John Rabbia,PT,DPT,MS,GCS, Karin Westlen-Boyer,DPT,MPH Toby M.L 匹PhD,FAPTA CWS Intermountain Health Fitness ation of Hospital Pediatrics City,U Director of Training Barbara Resnick,PhD,CRNP, Mary Ann Wharton,PT,MS Center for Child and Human AAN,FAANP Associate Professor and Prof Curriculum Co igo.DC orkin Gershowitz Chair in ie I Therapy University of Maryland School of Michelle M.Lusardi,PT,DPT,PhD Adjunct Associate Professor Physical Therapist Assistant College of Education and Health Julie D.Ries,PT,PhD Associate Professor College of Allegheny County,Boyce Campus Professions Program in Physical Therapy Monroeville,Pennsylvania Marymount University Arlington,Virginia .AT PT,DPT,PhD Robin L.Marcus,PT,PhD,OCS Kathleen Toscano.MHS.PT.PCS Associate professor Assistant Professor Program in Physical Therapy and Olne rgh Carol A.Miller,PT,PhD,GCS Patrick J.VanBeveren,PT,DPT, Ann K.Williams,PT,PhD MA,O e Program in Physica Health erapy Services ege of H Professions and North Ge orgia college state on Center The University of Montana University Syracuse,New York Missoula.Montana Dahlonega,Georgia ART ment and Profe Payment Advocac School of Physical Therapy Professor of Physical Therapy American Physical Th erapy dr(A Martha Walker.PT.DPT Karen Mueller,PT,PhD Clinical Instructor Professor Physical Therapy and Rehabilitation of marvland Department of Physical Therapy Baltimore.Maryland Northern Arizona University Flagstaff.Arizonaviii CONTRIBUTORS Paul LaStayo, PT, PhD, CHT Associate Professor Department of Physical Therapy University of Utah Salt Lake City, Utah Carleen Lindsey, PT, MScAH, GCS Physical Therapist Bones, Backs & Balance Bristol, Connecticut Toby M. Long, PT, PhD, FAPTA Associate Professor Department of Pediatrics Director of Training Center for Child and Human Development Georgetown University Washington, DC Michelle M. Lusardi, PT, DPT, PhD Professor Emerita Department of Physical Therapy and Human Movement Science College of Education and Health Professions Sacred Heart University Fairfield, Connecticut Robin L. Marcus, PT, PhD, OCS Assistant Professor Department of Physical Therapy University of Utah Salt Lake City, Utah Carol A. Miller, PT, PhD, GCS Professor Doctorate Program in Physical Therapy North Georgia College & State University Dahlonega, Georgia Justin Moore, PT, DPT Vice President, Government and Payment Advocacy American Physical Therapy Association (APTA) Alexandria, Virginia Karen Mueller, PT, PhD Professor College of Health and Human Services Department of Physical Therapy Northern Arizona University Flagstaff, Arizona Jean Oulund Peteet, PT, MPH, PhD Clinical Assistant Professor Department of Physical Therapy and Athletic Training Boston University College of Health and Rehabilitation Sciences– Sargent Boston, Massachusetts John Rabbia, PT, DPT, MS, GCS, CWS Visiting Nurse Association of Central New York Barbara Resnick, PhD, CRNP, FAAN, FAANP Professor Sonya Ziporkin Gershowitz Chair in Gerontology University of Maryland School of Nursing College Park, Maryland Julie D. Ries, PT, PhD Associate Professor Program in Physical Therapy Marymount University Arlington, Virginia Kathleen Toscano, MHS, PT, PCS Pediatric Physical Therapist Montgomery County Infant and Toddler Program Olney, Maryland Patrick J. VanBeveren, PT, DPT, MA, OCS, GCS, CSCS Director of Physical Therapy Services St. Camillus Health and Rehabilitation Center Syracuse, New York Michael Voight, PT, SCS, OCS, ATC, CSCS Professor School of Physical Therapy Belmont University Nashville, Tennessee Martha Walker, PT, DPT Clinical Instructor Physical Therapy and Rehabilitation Science University of Maryland Baltimore, Maryland Chris L. Wells, PhD, PT, CCS, ATC Assistant Professor–Part Time, Department of Physical Therapy & Rehabilitation Science University of Maryland School of Medicine College Park, Maryland Karin Westlen-Boyer, DPT, MPH Intermountain Health & Fitness Institute at LDS Hospital Salt Lake City, Utah Mary Ann Wharton, PT, MS Associate Professor and Curriculum Coordinator Department of Physical Therapy Saint Francis University Loretto, Pennsylvania; Adjunct Associate Professor Physical Therapist Assistant Program Community College of Allegheny County, Boyce Campus Monroeville, Pennsylvania Susan L. Whitney, PT, DPT, PhD, NCS, ATC, FAPTA Associate Professor Program in Physical Therapy and Otolaryngology University of Pittsburgh Pittsburgh, Pennsylvania Ann K. Williams, PT, PhD Adjunct Professor College of Health Professions and Biomedical Sciences The University of Montana Missoula, Montana Rita A. Wong, EdD, PT Physical Therapy Department Chairperson Professor of Physical Therapy Marymount University Arlington, Virginia