Board Members
Staff Members
Quenton McCallister
Quenton earned his A.A.S. in occupational therapy at Pima Medical Institute in Tucson, AZ in 2011 and his B.A. in general education from Marshall University in 2012. Quenton earned his Masters in Occupational Therapy in 2014 from Western New Mexico University. Quenton earned his Doctorate in Occupational therapy in 2018 from Mount Mary University.
As an occupational therapy assistant Quenton focused on inpatient rehabilitation in sub-acute and skilled nursing facilities. As an occupational therapist Quenton works with both pediatric and geriatric clients. He also has taught at an occupational therapy program, and has published multiple articles in advance magazine for physical therapy and occupational therapy.
Quenton has lived in Arizona since 2004, staying here after honorably discharging from the United States Air Force.
Barbara Paulson
After moving to Arizona, Barbara worked as a teacher in Early Childhood Special Educations from 1991 to 2003. In 2003, until her retirement in 2012, she was employed as an Educational Program Specialist in Exceptional Student Services at the Arizona Department of Educations. Her responsibilities included monitoring special education programs to determine compliance with state and federal regulations as well as statewide teacher trainings.
Barbara is a member of St. Mary's Food Bank's Volunteer Posse. She also volunteers weekly at Homeward Bound, a non-profit serving the needs of families going through homelessness.
Barbara lives in Phoenix, thoroughly enjoying her retirement lifestyle and frequent trips to spend time with her daughter and son-in-law in North Carolina.
Christopher Daly, MS, OTR/L, MBA, CHT
Chris has been a licensed Occupational Therapist for over 20 years and served in numerous clinical and administrative roles, across the rehabilitation acute and post-acute care continuum, working with individuals of all ages, medical conditions, and clinical diagnoses. He holds a Master’s of Science degree in Occupational Therapy, as well as an MBA with a specialization in Organizational Leadership. Professional experience as an Occupational Therapist includes school-based, assistive technology, acute care hospital inpatient and outpatient therapy, home health, as well as various clinical specialty certifications. After relocating to Arizona in 2013, Chris held various clinical, leadership, and administrative roles within Dignity Health, St. Joseph’s Hospital and Medical Center in Phoenix, AZ. After almost four years of serving in clinical specialist / rehabilitation coordinator positions, he was promoted to the Manager of Outpatient Rehabilitation for almost 3 years, and later advanced to a Change Leadership position within the Hospital Administration Department. Chris is currently a Project Manager for a Healthcare Technology Company, and actively provides Occupational Therapy services as an independent contractor in both Home Health and Outpatient Rehabilitation settings in various Arizona locations. He is an active member of the ArizOTA Legislative Affairs Committee, and is highly committed to both serving the public, and advancing the profession of Occupational Therapy in the State of Arizona.
Charlene R. Marbs
Charlene has both a Bachelor of Business Administration and a Masters of Business Administration degree. She currently holds the Project Management Professional (PMP) and the PMI-Agile Certified Practitioner (PMI-ACP) certifications, and the insurance designation of Chartered Property and Casualty Underwriter (CPCU).
She is employed as a Senior Consultant at Slalom Consulting, LLC. She is a member of the Business Advisory Services practice, specializing in Program/Project Management. Prior to joining Slalom, she worked for State Farm Insurance for 28 years, in a variety of areas and leadership roles. As a means to gain insights into the public sector, she worked for the local non-profit, A New Leaf, for a brief time.
In addition to serving on the Board of OT Examiners, Charlene is the Board Secretary for the Million Dollar Teacher Project, and a member of the Arizona Community Foundation’s African American Women’s Giving and Empowerment Circle. She is a past volunteer of Dress for Success-Phoenix, and served on the Maricopa County’s Foster Care Review Board.
