Dr. Dan Calvo is an Occupational Therapy (OT) Assistant Professor in the Flex OT program at the University of St. Augustine for Health Sciences’ St. Augustine, FL campus. He joined the University in August 2023. With a background in clinical practice, he has worked in various healthcare settings including skilled nursing, acute and rehab hospitals,
Rebecca Caudrillier is an occupational therapy practitioner and educator who earned her Master of Science in Occupational Therapy in 2009 and her post-professional doctorate in 2025. She brings clinical experience across a variety of practice settings alongside a strong commitment to occupational therapy education and curriculum development. Her research interests focus on anatomy education in
Dr. Anas Ababneh is an Assistant Professor at the University of St. Augustine for Health Sciences Austin, TX campus, teaching in the Residential Doctor of Physical Therapy program. Dr. Ababneh obtained his Bachelor of Science in Physical Therapy from Hashemite University, Jordan in 2005. and a post-professional Master of Science in Physical Therapy from the
Dr. Sean Witkin earned his Bachelor of Science in Kinesiology Pre-Physical Therapy from California State University in 2012 and his Doctor of Physical Therapy (DPT) from the University of St. Augustine for Health Sciences (USAHS) in 2017. He has been a licensed Physical Therapist and Certified Strength and Conditioning Specialist (CSCS) since 2012. Dr. Witkin
Dr. Mayra Mendez-Schiaffino received her Master of Science in Occupational Therapy from Brenau University in 2016 after completing her undergraduate studies in Clinical Psychology at Kennesaw State University in 2010. In 2021, she earned a post-graduate certification in Low Vision Rehabilitation from the University of Alabama at Birmingham (UAB). In 2023, she received her Doctor
Dr. Blanche Leeman joined the University of St. Augustine for Health Sciences as an Associate Professor in the Flex Occupational Therapy (OT) program in 2023. Prior, Dr. Leeman was a contributing faculty member in the Post-professional OT program as a capstone advisor. Dr. Leeman started her occupational therapy career in 1997, working in hand therapy
Dr. Dana Kolbfleisch earned her Doctor of Education in Health Professions from A.T. Still University and Doctor of Occupational Therapy from Chatham University. She obtained her Bachelor of Science in psychology and Master of Occupational Therapy from the University of Pittsburgh. She earned a specialty certificate in health and wellness in occupational therapy from Salus
Dr. Carmina “Minnie” L. Rafael is a physical therapist with more than 25 years of professional experience. She has been a Board-Certified Clinical Specialist in Geriatric Physical Therapy since 2012 and an American Physical Therapy Association (APTA) Geriatrics Certified Expert for Aging Adults since 2011. She graduated with a Bachelor of Science in Physical Therapy
Dr. Heather Bushnell earned her Master of Physical Therapy, transitional Doctor of Physical Therapy (DPT) and Doctor of Education from the University of St. Augustine for Health Sciences (USAHS) St. Augustine, FL campus. Dr. Bushnell has more than 10 years of clinical practice in acute care and seven years in a hospital-based education position. Before
Maeve Murtagh graduated from Texas Christian University with a Master of Science in Communication Sciences and Disorders. During the last five years, Murtagh has worked in multiple settings serving the adult and geriatric populations, including outpatient, skilled nursing (long- and short-term care) and acute care. She has performed diagnosis and treatment of disorders related to
Dr. Christine Salmon has more than 11 years of combined teaching and clinical experience in physical therapy, including more than five years providing clinical instruction for students from the University of St. Augustine for Health Sciences and other institutions. Her clinical work focuses on evaluating and treating the geriatric, orthopedic, cardiac, and neurological patient population.
Dr. Derrick Campbell has extensive experience as a physical therapist clinician, clinical instructor and administrator, providing adult and pediatric orthopedic, neurologic, sports and rehabilitation services. He is a board-certified specialist in orthopedic physical therapy through the American Board of Physical Therapy Specialties. Dr. Campbell’s academic teaching experience includes evidence-informed practice, differential diagnosis, clinical skills, clinical