Meet Our

Faculty

Our network of faculty spans the country, from Florida to Texas to California—and beyond. USAHS boasts the country’s largest teams of OT and PT faculty-practitioners, who draw from their diverse expertise to develop our blended learning components—the online coursework and real-world lab activities. Our faculty members have vast experience as clinicians and researchers, and they share a passion for educating and mentoring the next generation of practitioners.

Select from the filter options below to find practitioners that are relevant to your area of interest.

Jacqueline Achon, OTD, MS, OTR/L, CSRS, CFPS

Dr. Achon has experience as an occupational therapy practitioner in adult and geriatric settings, including inpatient acute rehab and skilled nursing/home health. With a spinal cord injuries specialty, she has certifications in stroke rehab and fall prevention.
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Vibhor Agrawal, ATP, PhD

Dr. Agrawal is passionate about amputee rehabilitation and has spent 15+ years working with people who have had amputations. He is a global expert in evaluating prosthetic feet and has written multiple studies on the subject. His specialties are adult rehabilitation and interprofessional education.
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Brent Anderson, PT, PhD

As an Orthopedic Certified Specialist, Dr. Anderson has more than 25 years’ experience and is a recognized authority in movement science, performing arts medicine, chronic pain management, real-time ultrasound, manual therapy and manipulation. Additional specialties are family medicine and kinesiology.
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Claribell Bayona, OTD, OTR/L, CSRS

With certifications in stroke rehabilitation and peer visitor training, Dr. Bayona is an expert in treating patients with neurological conditions and limb loss. She has 20+ years’ experience working in acute care, hand therapy, inpatient and outpatient rehabilitation, and school-based practice.
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Christina Bertran, OTD, MS, OTR/L, BCP, CAS

Dr. Bertran specializes in pediatrics, Autism Spectrum Disorder, sensory integration and early intervention. As a certified fieldwork educator, she is passionate about interdisciplinary collaboration and promoting pre-linguistic skills in children.
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Jonathan Bray, PT, DPT, MS

As ab AAOMPT Fellow, Dr. Bray specializes in orthopedics and manual therapy. His experience includes teaching for an orthopedic manual therapy program in Kenya and lecturing on various topics related to occupational medicine.
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Sean Brim, OTD, MOT, OTR/L

Dr. Brim has extensive clinical experience in early intervention, pediatrics, acute care, home health and orthopedics, serving individuals across their lifespan. As a Certified Ergonomics Assessment Specialist, his specialties include anatomy, kinesiology, professional ergonomics, sensory integration and wound management.
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Cody Cox, OTD, OTR/L, MEd

With concentrations and clinical expertise in geriatrics, mental health and long-term and rehabilitation nursing, Dr. Cox also specializes in healthcare higher education. She served in OT program leadership roles for several universities prior to joining USAHS.
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Rose (Rosie) DeFeo, PT, DPT, EdD, PCS, ATP

In addition to neurological rehabilitation and professional ergonomics, Dr. DeFeo has expertise in acute care, clinical teaching, instructional design and interprofessional education. She is a pediatrics board-certified specialist and certified as an assistive technology professional with more than 10 years of clinical experience.
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Kristin Domville, OTD, MOT, OTR/L

Dr. Domville is an occupational therapist with expertise in adult rehabilitation, community mental health, geriatrics, neurological rehabilitation and orthopedics. She has treated a variety of diagnoses in the rehab setting, including spinal cord injuries and traumatic brain injuries.
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Joseph Donnelly, PT, DHSc

Honored as a Catherine Worthingham Fellow, Dr. Donnelly is an expert in manual therapy and orthopedics, with more than 30 years of clinical experience. His areas of interest include musculoskeletal dysfunction, clinical reasoning, pain sciences, myofascial pain and dysfunction, and trigger point dry needling.
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Marcio Dos Santos, PT, MSc, PhD

Dr. dos Santos is an expert in orthopedics, neurological rehab, kinesiology, clinical electrophysiology, adult rehabilitation and manual therapy. He has extensive clinical experience and has published more than 50 peer-reviewed articles in the physical therapy, biomechanics and motor control fields.
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Thomas Eberle, PT, DPT

With more than 15 years of experience as a physical therapist, Dr. Eberle is an expert in manual therapy and orthopedics. He is an AAOMPT Fellow and the creator of an orthopedic manual for the examination and treatment of orthopedic disorders.
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Leonard Elbaum, PT, EdD

Dr. Elbaum is a renowned expert in kinesiology, neurological rehabilitation, pediatrics and spinal cord injuries. He has published more than 150 research papers and serves as a clinical practitioner and consultant to various health care providers and regulatory agencies.
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Antonette Fernandez, DrOT, OTR/L, CNDT

Dr. Fernandez has extensive clinical and leadership experience in rehabilitation services, orthopedics and geriatrics. She has worked in acute and post-acute care, inpatient and outpatient settings, and contributed to evidence-based programs for fall prevention in the geriatric community. Additional specialties include neurological rehab, spinal cord and traumatic brain injuries, wound management and community transition.
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Christian Garcia, PT, DPT

Dr. Garcia is an Assistant Professor specializing in adult rehabilitation with a focus on cardiopulmonary, and neurological physical therapy. He has presented original research nationally and received certification in cardiovascular and pulmonary PT.
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Miguel Garcia, PT, DPT, EdD

Dr. Garcia specializes in adult rehabilitation, neurological disorders and rehab, spinal cord injuries and traumatic brain injuries. A primary interest is falls prevention with the adult population.
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Vanessa Grijalba, OTD, OTR/L

With specialties in anatomy, clinical education and hand therapy, Dr. Grijalba’s expertise lies in orthopedic rehabilitation. Having worked in acute care and home-health settings with adult populations, she is passionate about innovation in OT and created a role for OTs in the care of women in obstetrics and gynecology.
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Marcia Hamilton, OTD, MSHS, OTR/L, BCTS

Dr. Hamilton specializes in kinesiology and pediatrics. A proponent of integrative health and wellness programs, she is board certified in pediatrics and holds additional certification in Neurosensory Structural Microcirculatory kinesiology tape application.
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Grace-Anne Herard, DPT, EdD

Dr. Herard is a physical therapist, educator and researcher with a focus on motor learning and control in neurological disorders. She specializes in adult rehabilitation, cardiovascular and pulmonary care, neurological disorders and pediatrics.
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Karina Ingegneri, DPT, ATC/L

Dr. Ingegneri specializes in anatomy, clinical education and manual therapy. She brings extensive experience in inpatient and outpatient settings, and is a certified stroke rehabilitation specialist.
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Lisa Jenkins, PT, MPT, BBA

Dr. Lisa Jenkins is a licensed physical therapist specializing in clinical education. She has experience in management and healthcare education and is recognized as an expert in her field.
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Pamela Kasyan-Howe, OTD, OTR/L, EdS

Dr. Kasyan-Howe is a highly skilled occupational therapist with expertise in a wide range of specialties, including acute care, adult rehabilitation, neurological rehabilitation and spinal cord and traumatic brain injuries. She is dedicated to improving fieldwork education, promoting leadership, and addressing legal and ethical concerns in occupational therapy.
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Sabina Khan, PhD, OTD, MS, OTR/L

Dr. Khan specializes in adult rehabilitation, geriatrics, mental health, neurological disorders, neurological rehabilitation and pelvic health. She has a deep understanding of psychoneuroimmunology and the interconnectedness of the immune, endocrine and nervous systems.
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Kristian Llaca, EdD, OTD, OTR/L, ATP, CSRS, BCTS, CHSE

Kristian Llaca is an occupational therapist specializing in acute care, adult rehabilitation, mental health, neurological disorders, spinal cord injuries, traumatic brain injuries and vision rehabilitation. He has expertise in neurological rehabilitation and assistive technology and has earned several certifications.
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Arlenys Loffredo, MS, OTD, OTR/L

As a former tutor to children with learning and developmental disabilities, Dr. Loffredo’s specialties include Autism Spectrum Disorder, community mental health, pediatrics and sensory integration. Having worked in home health, outpatient, hospital and school-based settings, her clinical practice interests include parent education, telehealth and early intervention.
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Khalil Mrabe, OTD, OTR/L, MEd

Dr. Mrabe is an occupational therapist and educator with a specialty in mental health, pediatrics, anatomy and kinesiology.
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Kristina Hartsook, DrOT, OTR/L, BCP

Dr. Hartsook specializes in Autism Spectrum Disorder, clinical education, pediatrics and sensory integration. As a certified fieldwork educator, her clinical practice and interests focus on early intervention and early identification of Autism.
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Mitchell (Mitch) Perez, PT, DPT

Dr. Perez is a specialist in manual therapy and orthopedics. With a background in physical therapy and extensive clinical experience, he focuses on the treatment of tendon pathology, mechano-transduction and movement dysfunction.
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Caprice Quinones, PT, DPT

Dr. Caprice Quinones has taught at the University of St. Augustine for Health Sciences since 2020 as a contributing faculty member and transitioned to core faculty at the Miami, FL campus in 2022. She began her career in 2018 as a physical therapist specializing in stroke and spinal cord rehabilitation at West Gables Rehabilitation Hospital

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Carmina (Minnie) Rafael, PT, DPT

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

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Ryan Reed, PT, DPT

Dr. Reed attended Tulane University in New Orleans and received a Bachelor of Science in Psychology in 1997. Dr. Reed then attended the University of St. Augustine for Health Sciences (USAHS) and received his Master of Physical Therapy (MPT) in 2000. He returned to USAHS to complete a transitional Doctor of Physical Therapy in 2003

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Hermes Romero, PT, DPT, PhD

Dr. Romero received his Bachelor of Science from the Cuban University of Sports Sciences and his Master of Science from California University of Pennsylvania, and then received his Doctor of Physical Therapy from A. T. Still University of Health Sciences and his Doctor of Philosophy from University of Baja California. He is a practicing Physical

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Christine Salmon, PT, DPT, EdD

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.

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Gabriel Somarriba, PT, DPT, EdD

Dr. Gabriel Somarriba joined the faculty in 2009 as a contributing faculty member on the St. Augustine, FL campus and moved to core faculty in 2015. His area of clinical specialization is pediatrics, with a focus on cerebral palsy. Dr. Somarriba has more than 10 years of clinical experience. As an assistant professor of clinical

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Anderston St. Germain, OTD, MS, OTR/L

Dr. St. Germain received his Bachelor of Arts in Psychology and Biology from Concordia College in Minnesota. From 1999 to 2005, he worked in an inpatient pediatric psychiatric mental health facility. Dr. St. Germain attained his Master of Science in Occupational Therapy from Florida International University in 2005. He has clinical experience working in multiple

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Loren Szmiga, PT, DPT

Loren Szmiga, PT, DPT received her Bachelor of Science in Exercise Science from the University of Louisiana at Lafayette and earned her doctorate in Physical Therapy and Manual Therapy Certification from the University of St. Augustine for Health Sciences (USAHS). She worked in outpatient orthopedic clinics and then began to specialize in the upper extremity.

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Behdad Tahayori, PT, PhD

Born and raised in Iran, Dr. Tahayori studied physical therapy at Master’s level at Iran University of Medical Sciences, Tehran, Iran. He did his PhD in Kinesiology and Neuroscience at Indiana University Bloomington (IUB) examining spinal plasticity and its mechanisms in CNS diseases. At IUB, he did some basic science studies to better understand the

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