A Leadership Team Built on Clinical Expertise and Contract Therapy Management Results

Our senior management team is comprised of licensed therapists. They know the challenges and the rewards that come with the rehabilitation profession extremely well. They, and other members of our management team, know the pain points many senior health care operators are facing today.

How to achieve growth, meet compliance, and attain positive clinical and financial outcomes are areas in which Infinity Rehab’s leadership team is well-versed, and they each take great pride in guiding clients toward greater success.

Mike Billings, PT, MS, CEEAA - PresidentMike Billings, PT, DHSc, CEEAA – President

Mike has been in the rehab industry since 1991 with a focus on older adult rehab since 1995. He has an exceptional ability to analyze data and apply the results to actual practice.

Mike oversees all operations for Infinity Rehab, supporting his leadership team with training, support and leadership. His extensive experience in rehab management gives him particular insight into employee training and retention as well as client relations. His special interests include managing evidence based clinical programs and patient outcomes with special emphasis on therapeutic exercise for the older adult.

Mike received a Bachelor of Science degree in Psychology from the University of Oregon and a Master of Science degree in Physical Therapy from Duke University. In 2016, he earned Doctor of Health Science degree in Leadership and Organizational Behavior. His clinical experiences include outpatient, acute care, home health, long-term care and wellness.

Mike has been a member of the American Physical Therapy Association (APTA) since 1992 including membership in the Geriatric section and a member of the American Telemedicine Association (ATA) since 2013.  He has been active in the Oregon Physical Therapy Association, including service on multiple committees.  He has lectured locally and nationally on long-term care issues, including wheelchair seating and positioning, Medicare regulations, and fitness for the older adult. He served as an adjunct professor at Pacific University in Forest Grove, OR from 2000 to 2007 providing instruction to 3rd year physical therapy students in the Doctoral Physical Therapy program.  In 2010 he received his Certification as Exercise Expert for Aging Adults (CEEAA) from the APTA.

Stacey Turner, MS, CCC-SLP - Regional Vice President of OperationsStacey Turner, MS, CCC-SLP – Regional Vice President of Operations

Since joining Infinity Rehab in 2002 as an Area Rehab Director for the Southern Oregon region, Stacey has served as an integral part in the continued growth and success of the company. In 2004, she assisted with opening our Midwest region. In 2005, she transitioned back to the Northwest as Regional Director of Operations for Washington, Idaho and Alaska. In July 2010, she returned to Oregon as Regional Director of Operations for Oregon, Colorado, Utah and Southern Idaho and in January of 2012, moved into the position of VP of Operations.

Born and raised in St. Louis, Missouri, Stacey earned a Bachelor of Science degree in Communication Disorders and Psychology at Southwest Missouri State University followed by a Master’s Degree in Speech Pathology at Fontbonne College in St. Louis. Stacey has worked as a Speech-Language Pathologist and Rehabilitation Leader in a variety of clinical settings including skilled nursing, home health, outpatient, TBI sub-acute, acute care and inpatient rehab.

JoLynn Munro, MS, OTR/L - Regional Vice President of OperationsJoLynn Munro, MS, OTR/L – Regional Vice President of Operations

After attending Carroll College, in her home state of Montana, JoLynn earned a Master’s Degree in Occupational Therapy from Washington University, in St Louis, MO.  JoLynn’s years of clinical therapy experience include psychology, hand therapy, work hardening, acute care, inpatient rehab, and geriatric rehab.  In addition, JoLynn has extensive professional experience in rehab management and operations.  JoLynn joined Infinity Rehab in 2007, serving as an Area Rehab Director before being promoted to Regional Director of Operations.  In 2013, JoLynn was promoted to her current position as Regional Vice President of Operations.  JoLynn’s area of responsibility includes Washington, Idaho, and Alaska in the Northwest, Arizona in the Southwest, and Illinois and Nebraska in the Midwest.  JoLynn believes the Infinity culture, people, and leadership are unique within the healthcare industry, and feels blessed to be part of such a high quality and visionary organization.


Patty Scheets, PT, DPT, MHS, NCS – Director of Quality & Clinical Outcomes

Patty did her entry-level and all post-professional education at Washington University in St. Louis where she also began her career in the clinical environment led by the director of the Program in Physical Therapy. Her patient care experience began in acute rehabilitation and acute neuromedicine and neurosurgery care. It was in this environment, surrounded by expert clinicians and physical therapy educators and researchers, that she developed her commitment to understanding her patient’s movement problems and integrating what was being learned from research into practice. Patty, along with her colleagues at Washington University, has developed and published a system of Movement System Diagnoses for patients with neuromuscular conditions. These diagnostic categories describe the patterns of movement problems seen in neuromuscular patients. Use of the diagnostic categories guides the clinician through a systematic movement system examination needed to discern different types of movement problems and in making critical choices in treatment selection.

After leaving Washington University in 2000, Patty has provided clinical leadership in a variety of settings. In each of these settings she has worked to implement a systematic approach to managing movement system problems in neuromuscular and musculoskeletal patients. She has focused much of her energy on developing and implementing strategies for applying evidence in practice. Most recently, Patty was a National Clinical Specialist with Gentiva Health Services, a national home health and hospice company. In this role, she gained valuable experience in implementing advanced clinical strategies on a large scale. Patty is also the President-Elect for the Academy of Neurologic Physical Therapy, one of the fastest growing sections of the American Physical Therapy Association (APTA).

Derek Fenwick, PT, MBA, GCS - Director of Professional Development Derek Fenwick, PT, MBA, GCS – Director of Professional Development

Derek joined Infinity Rehab in 2010 and brought over 10 years of experience across multiple areas of health care. He directed rehab operations in two different Oregon regions for Infinity Rehab before moving into his role as the Director of Professional Development.

Derek has a strong passion for serving and improving the health care industry. After becoming a physical therapist in 2003, he hit the books again in 2008 to increase his exposure to the world of health care management by obtaining a MBA. Three years later, he became a board-certified geriatric clinical specialist. In 2010, Derek was named an Emerging Leader of the American Physical Therapy Association (APTA). He was also recently appointed to the APTA’s first-ever Leadership Development Committee, and serves as President of the Oregon Physical Therapy Association.

Derek now uses all of these skills and leadership experience to integrate a comprehensive talent management strategy into all aspects of the employment experience of Infinity Rehab’s health care professionals.

Laura Cantrell, PT, MS – Regional Director of Operations

Joining Infinity Rehab in 2001 as a facility-based Director of Rehab, Laura served the past 6 years as Area Rehab Manager and Regional Director of Operations for Oregon. As Director of Outpatient Services, Laura oversees therapy services in our Assisted Living, Independent Living and Campus arenas. Combining her strong geriatric background with her rehab management skills in this role, Laura’s direction to our programs helps our older adult clients successfully age in place.

Laura earned her Bachelor of Science degree in 1990 from Saint Vincent College in Latrobe, Pennsylvania and a Master of Science degree from Arcadia University in Glenside, Pennsylvania in 1992. As a member of the American Physical Therapy Association and the Oregon Physical Therapy Association, Laura’s clinical background includes outpatient and home health settings, and specialization in long term care.

Holly Winick, MPH, SPHR – Vice President of Human Resources

Holly’s experience as a Director and Manager of several physician practices provided her the necessary skills for overseeing the Administrative Operations and Human Resource Department of Infinity Rehab. Her background in Occupational Medicine Clinic development, marketing of clinical services, policy development, human resources and clinical regulatory and compliance procedures creates a perfect fit in Infinity’s clinically driven approach to rehab.

Holly is a retired Registered Nurse who obtained her Master’s in Public Health from the University of Minnesota. She completed an internship at the Centers of Disease Control in Atlanta, Georgia. Her injury study on the Eastern Band of the Cherokee Indians was published in the MMWR. Holly has obtained her Senior Professional in Human Resources certification.

Holly’s role at Infinity is invisible to our client’s eye. She provides direction and oversight for all the internal workings of our administration including: payroll, benefits, credentialing, HR policies and systems, and HR compliance.

Tim Esau, PT, MSPT - Director of Compliance Tim Esau, PT, MSPT – Director of Compliance

Tim was one of the first Physical Therapists hired into our team. Starting as a staff therapist, he then became a successful Therapy Program Manager for one of our busiest facilities. Tim was promoted to Clinical Director in 2001 and, in June of 2006, took on a new role with Infinity Rehab. As Director of Compliance and Clinical Development, he now oversees Clinical Compliance of the therapists and Quality Assurance programs so that our therapists can achieve the best possible outcomes for their patients.

Tim received his undergraduate degree from Oregon State University (BS in Exercise and Sports Science) and completed his MSPT at Pacific University. Tim’s background in home health, acute care settings, and the long-term care setting contributes to his holistic perspective in rehab’s continuum of care. Tim has spoken regionally on documentation strategies for Therapists and Medicare regulations.


Mark Wilhelm – Vice President of Sales

Mark Wilhelm joined Infinity Rehab as the Denver-based Regional Sales Director in February of 2010. He was promoted to National Sales Director in October of 2011. His extensive background in pharmaceutical and medical sales has helped Infinity Rehab expand into new territories and broaden its client base. During his career, Mark has lead national sales efforts for such recognized brands as Roche Pharmaceuticals and Johnson & Johnson.

Mark holds a Bachelor of Science in Microbiology from Arizona State University and a Master of Science in Biology from Denver University. He calls Evergreen, CO home where he and his family enjoy a variety of activities and outdoor sports such as golfing, fishing and hiking. To date, Mark has climbed 42 of the 54 14,000 ft. peaks in Colorado.