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Our People

Dedicated to our patients and to the neuro rehab community.

Rehab Without Walls® NeuroSolutions team members and leaders are dedicated to serving our patients and the entire community of people with neurological injuries and illnesses. Our leaders are community advocates and board members for leading professional organizations. While we work on change at the local and national level, the real change comes with every single patient and family our teams directly serve.

Regional and national leaders


Alison Belkin, Executive Director, Arizona
Alison Belkin, MS, CCC-SLP, joined Rehab Without Walls in 2001 as a Speech-Language Pathologist and a Clinical Coordinator. Since that time she has served in a variety of clinical, sales and leadership roles within the company. As a dedicated and involved member of the neuro-community, Alison has worked with ArSHA, BIAAZ, AZSCIA and serves on the board of Ability360. She is a graduate of the Valley Leadership Institute, Class 38, and has been a speaker for her profession’s state and national associations. Alison received her undergraduate education from Syracuse University and her Masters education at Arizona State University.


Tulsi Parikh, Physical Therapist, MBA, Sacramento Outpatient Services
Tulsi Parikh, a licensed physical therapist with a Master of Business Administration degree in Health Services, is the National Director of Outpatient Services of Rehab Without Walls. Tulsi has been practicing as a physical therapist since May of 2000 primarily in hospital based acute and outpatient settings. Her decade long tenure as a leader throughout the rehabilitation therapy continuum has given her a breadth of experience in Healthcare Management. Her graduate MBA degree provided her with a deeper understanding of healthcare administration and prepared her to explore more complex leadership roles in healthcare. She has led many organizations to growth and success by leveraging her clinical and business management skills.

Tulsi joined Rehab Without Walls in 2015 as the Executive Director of the Sacramento branch and moved into her current role as the National Director of Outpatient Services in a short period of time. She pioneered the concept of an interdisciplinary neuro-outpatient service line for Rehab Without Walls and is currently directing the development and launch of the first neuro-outpatient center in Sacramento.

Kimberly Gully, Executive Director, Southern California
Kimberly Gully has been the Executive Director for Rehab Without Walls in Southern California for over 16 years. Kim has been a licensed speech pathologist for over 30 years and a Certified Case Manager for 10 years. She received her Bachelors and Masters degrees from Texas Christian University. She lectures locally, regionally and nationally on a variety of topics related to brain injury, patient advocacy and healthcare technology. Kim started her management career over 25 years ago and has worked in a variety of settings with specific focus on neurologically impaired individuals. She started with Rehab Without Walls as a per diem speech pathologist and quickly began to clinically coordinate cases. The Director of Clinical Management position became available and she moved into that position. Within a few months the Executive Director position opened up and it was a natural fit. She is the current President of the Medical Speech Language Pathology Council of California, is a past Board Member for the Brain Injury Association of California and California Speech & Hearing Association. She is currently a Certified Brain Injury Specialist Trainer through the Academy of Certified Brain Injury Specialists (ACBIS). Kim runs the continuing education training program for the Rehab Without Walls division.

Gina Boomershine, Executive Director, Northern California
Gina is the Executive Director for Northern California including the Bay-Area, Sacramento and Northern Nevada areas for the Home and Community Program. Gina holds an MBA and is a physical therapist. She manages interdisciplinary teams (physical, occupational, and speech therapy, social work, recreational therapy, dietary and neuropsychology) providing comprehensive home and community-based neurorehabilitation programs to patients following traumatic brain injuries, strokes, and spinal cord injuries. Gina has over 20 years of experience as a licensed physical therapist and 10 years of experience as an operations manager.

Georgia and South Carolina

Jennifer Litchfield, Executive Director, Georgia and South Carolina
Jennifer Litchfield is the Executive Director in Georgia and South Carolina. She holds degrees in both Psychology and business and is also a Certified Brain Injury Specialist. While in her undergrad program, she began working with individuals with autism and this continued through her Masters program. While living overseas in Germany, Jennifer began working with the military and assisting with the reintegration of soldiers as they came back from combat zones. Many of these individuals had some level of TBI. Upon returning to the states, Jennifer continued working within the field of neuro rehab and came to Rehab Without Walls on October 1, 2012, when she began the Georgia/South Carolina teams.


Scott Mayo, Executive Director, Maine
Scott earned his second Bachelor of Science Degree in Therapeutic Recreation from the University of Southern Maine in 1995; he earned his first Bachelor of Science Degree in Commercial Recreation Management from the University of Maine at Machias in 1992.

Scott has been a Certified Therapeutic Recreation Specialist since May of 1996. In 2011 he became a Certified Brain Injury Specialist. He has worked in many settings serving individuals with acquired brain injuries since 1995 including; sub-acute care centers, community and outpatient settings. In the outpatient setting he has worked as a recreational therapist, a clinical director and since 2009 the Executive Director of the Maine Center for Integrated Rehabilitation.

Scott currently serves as the Chair for the Acquired Brain Injury Advisory Council for the state of Maine.
Scott has served as the Treasurer for the Maine Recreational Therapy Association since 2012. Scott serves as the state of Maine representative for the American Therapeutic Recreation Association and supports their endeavors to achieve licensure in all U.S. states.


Tammy Goulding, Executive Director, Michigan Home and Community
Tammy holds a Bachelor of Arts Degree in Sociology for Michigan State University. She has worked in various capacities with individuals with brain injuries since 1988. She has extensive experience managing in both residential and home and community settings. In addition she has experience managing mental health insurance benefits. Tammy is a member of Coalition to Protect Auto No Fault, Michigan Brain Injury Provider Council and the Brain Injury Association of Michigan.

Michigan and Illinois

Mayra Ramos, Executive Director, Michigan and Illinois Residential
Mayra Ramos is the Executive Director for the Rehab Without Walls NeuroSolutions Residential Rehabilitation programs in Milan, MI and Downers Grove, Illinois. She has worked in the field of Brain Injury since 1991. Mayra was introduced to the field of brain injury in 1986 when her sister acquired a brain injury. Having personally walked in the shoes of the families of survivors fueled a passion for the field. Mayra’s background is in Public Health Education. She recently celebrated my 23rd year serving the brain injury population. Mayra currently sits on the board for the Michigan Brain Injury Providers Council. She is also a member of the Michigan Brain Injury Association and the Coalition to Protect Auto No Fault.

Ontario, Canada

Krista Davis, Executive Director, Ontario, Canada
Krista Davis holds a diploma in Multidisciplinary Rehabilitation from Mohawk College in Ontario Canada. Ms. Davis is certified by the American Academy of Certified Brain Injury Specialists as a Certified Brain Injury Specialist Trainer (“CBIST”) and is also certified by the Crisis Prevention Institute as a Nonviolent Crisis Intervention Instructor. Ms. Davis has been employed with Rehab Without Walls Residential NeuroSolutions, a ResCare Premier Canada, Inc. company, since 1994. During this 24-year tenure, she has held the positions of Program Director, Human Resource Director, Director of Operations and has been the Executive Director since 2000. Ms. Davis is also certified as a Management Health and Safety Representative in the Province of Ontario.


Kelly Ramsey, Executive Director, Texas Home and Community
Kelly Ramsey is a graduate of Baylor University where she earned her B.A. and M.S. in Communication Disorders. She has been a certified Speech Language Pathologist for over 25 years, and her career has included serving in acute rehabilitation at both Emory Hospital in Atlanta and TIRR Memorial Hermann in Houston. She found her passion in working with those who have experienced neurological injuries, and loves her current position as Executive Director of Rehab Without Walls Home and Community Services in Texas. Additionally, Kelly is President of the Texas Brain Injury Alliance, a fully volunteer board focused on advocacy and education for those who have sustained a brain injury as well as the caregivers and professionals who serve them.

Jane Stewart, Executive Director, Texas Residential and Texas Hill Country School
Jane has a Bachelor of Science in Health Education from Sam Houston State University, Huntsville, Texas. She is also a Certified Brain Injury Specialist. Her career began in 1987 at Tangram Rehabilitation Network. Over the past 31 years, Jane has held many positions within our organization and is now the Executive Director of our Acquired Brain Injury Residential Programs and our Texas Hill Country School, which is for children and adolescents with autism spectrum disorder and other neurological disorders.


Miette Murphy, Executive Director, Utah
Mariette ‘Miette’ Full Murphy, received her Masters in Speech- Language Pathology from the University of Utah and completed her Clinical Fellowship Year at Upstate Medical Center in Syracuse, New York. Miette worked as a Clinical Speech-Language Pathologist and Clinical Supervisor at the Rehabilitation Institute of Chicago for 5 years. She received an MBA from DePaul University in Chicago before returning to Salt Lake City. Miette came to Rehab Without Walls in 2002, first as Director of Clinical Management and then Executive Director. Miette has been actively involved in the rehabilitation community. She served on the Board of Directors for the Brain Injury Alliance of Utah from 2004-2015 and as a member of the Utah Case Manager Association from 2006 through 2017 and served on the Board as Treasurer and President.


Paul Campbell, Executive Director, Washington Home and Community
Paul has worked in the Neuro rehab field since he graduated from the University of Washington over 20 years ago with a degree in occupational therapy. He worked 8 years at Harborview Medical Center in Seattle, where he became a clinical specialist on the inpatient rehabilitation unit. He in 2006 he started a universal design consulting business and began working as an OT for Rehab Without 2009, he began working full time at the Pacific Northwest RWW and went on to serve as the Director of Clinical Management and became the Executive Director in 2015.

Paul has held certifications as an APT and CBIS during his career. He has lectured on topics including spinal cord injury, assistive technology, and universal design at a variety of conferences, symposiums, and universities. He has served on the Washington OR Assosiation board for a decade and is currently on the Green River College COTA program’s advisory board.

Michael McCormick, Executive Director, Washington, Pediatrics and ABA
Michael McCormick (Mac) has been the Executive Director of the Rehab Without Walls BMAC program for 20 years. He received his bachelor’s degree from the University of Washington. He has 30 years’ experience as Pediatric Behavior Analyst serving children in residential, outpatient and home & community. Mack is a Washington Agency Affiliated Counselor.

National Leadership

Jeff Weil, Division Vice President

Irwin Altman, National Director of ABI Residential Services
Irwin M. Altman, PhD, MBA has worked in neurological rehabilitation since 1985 and has been with NeuroCare/Rehab Without Walls since 1991. He is currently the National Director of ABI Residential Services after nearly 26 years as Area Executive Director for Rehab Without Walls -Arizona program and the Utah program. His responsibilities include operations and sales management, while taking a leadership role in Rehab Without Walls outcome management. His work has been published in such journals as Archives of Physical Medicine and Rehabilitation, Brain Research, Canadian Journal of Neurological Sciences, The Clinical Neuropsychologist, International Journal of Clinical Neuropsychology, Journal of Head Trauma Rehabilitation, Neuropsychology, and Rehabilitation Psychology. In addition, he has presented at numerous national and local meetings.

Dr. Altman has been a member of the Medical Psychology Section staff of the Barrow Neurological Institute at St. Joseph’s Hospital and Medical Center since 1987 where he served as the Vice Chairman of the section from January 2006 until December 2007 and Chairman from January 2008 to December 2009. In addition, he has served as a Member of Sports Concussion Coalition of Arizona since December 2010. Most recently, he has served as the Treasurer for the
Rehabilitation Integrated Networking Group since being elected in February 2014.

Dr. Altman graduated from the University of Victoria with a Ph.D. in Clinical Neuropsychology in 1986. He obtained an M.B.A. from the University of Phoenix in 1990.