Differential Diagnosis Expert Witnesses

Differential diagnosis expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on differential diagnosis. The differential diagnosis expert witness listings on this page are typically from fields/areas of expertise such as: Forensic Psychology, Hospitalist, Internal Medicine, Neurology, Neuropsychology, and Physical Therapy.

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Robert G Arias

Neuropsychology Expert Witness

Arias Neuropsychology and Behavioral Medicine, PC

Waverly, Nebraska
Neuropsychology, Forensic Psychology - brain injury, malingering, competency, PTSD, emotional distress, testamentary capacity, Fitness for Duty, cognitive Impairment, differential diagnosis, civil and criminal litigation, rebuttal evaluations, second opinions, record reviews, workers compensation, performance validity, symptom validity, mental capacity, personal injury
I am a neuropsychologist licensed in Nebraska, Iowa, Kansas, and South Dakota, specializing in the intersection of brain function and legal standards. With experience in an estimated 200+ testimonies on civil and criminal cases over 26 years of practice, I provide thorough, evidence-based, neuropsychological independent examinations that meet the standard of care and the Daubert standard for cases involving traumatic brain injury, cognitive impairment, and psychological disability. A full symptom/performance validity assessment is completed to rule-out suboptimal effort or malingering. I deliver clear, defensible expert opinions that withstand rigorous cross-examination and translate complex neuroscientific data into actionable insights for the court. I am available for nationwide travel for evaluations and testimony, as well as record reviews and second opinions.
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Caitlyn A Anderson, PT, DPT, NCS, GCS

Rehabilitation Expert - PT and Faculty

University of Utah

New York
Physical Therapy, Neurology - Cardiovascular, Pulmonary, Rehabilitation, Intensive Care Unit, Acute Inpatient Rehabilitation, Acute Care, Differential Diagnosis, Medically Complex, Post-surgical, Stroke, Traumatic Brain Injury, Fall Risk, Mechanical Circulatory Support, Mechanical Ventilation, Neurodegenerative Disease, Demyelinating Disease, Hospital, Emergency
Caitlyn Anderson, PT, DPT is board-certified in Neurology and Geriatric specialty physical therapy practice and has been a licensed physical therapist for 12 years. She has extensive experience treating patients in both urban and rural emergency room, intensive care unit, inpatient rehabilitation, and acute care environments. Caitlyn has been an invited speaker and provided continuing education on local, regional, and national platforms focusing on rehabilitation and patient management of medically complex populations, emergency room triage and care, differential diagnosis, and the intensive care unit. She has speciality training across critically-ill populations including those that require mechanical circulatory support and mechanical ventilation, as well as in stroke and traumatic brain injury. She currently is core faculty at the University of Utah Doctor of Physical Therapy program with primary teaching responsibilities in the Neuromuscular Management, Cardiovascular/Pulmonary,...
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Thomas A Rafalski, MD

Hospitalist/Internal Medicine

Samaritan Health Services

Yachats, Oregon
Hospitalist, Internal Medicine - Inpatient medicine, differential diagnosis, COPD, sepsis, COVID, renal failure, pneumonia, cellulitis, CHF, chest pain, respiratory failure, delirium, coma, stroke, hemorrhage, anemia, ICU, thromboembolism, shock, overdose
I have been in practice as a board certified internist in Western Oregon for over 38 years. After 15 years of combined primary care, HIV/AIDS, and hospital medicine, I then founded and directed the first hospitalist program at Samaritan Albany (OR) General Hospital in 2003. Since then I have been a full-time hospitalist, including critical care medicine, for over 23 years. I practice at Samaritan Pacific Communities Hospital, the critical access hospital in Newport, on the Oregon coast. I recently served as chief of staff. There we manage a wide array of diagnoses, often in a resource limited setting--such as during the challenges and limited patient transfer availability during COVID. I have been active in hospital committee work, including peer review, throughout my career. I have provided expert witness and review services for over 14 years for several legal groups in Oregon and Washington, along with many cases nationwide. I have experience in deposition testimony and report wri...
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Caitlyn A Anderson, PT, DPT, NCS, GCS

Rehabilitation Expert - PT and Faculty

University of Utah

Washington, Utah
Physical Therapy, Neurology - Cardiovascular, Pulmonary, Rehabilitation, Intensive Care Unit, Acute Inpatient Rehabilitation, Acute Care, Differential Diagnosis, Medically Complex, Post-surgical, Stroke, Traumatic Brain Injury, Fall Risk, Mechanical Circulatory Support, Mechanical Ventilation, Neurodegenerative Disease, Demyelinating Disease, Hospital, Emergency
Caitlyn Anderson, PT, DPT is board-certified in Neurology and Geriatric specialty physical therapy practice and has been a licensed physical therapist for 12 years. She has extensive experience treating patients in both urban and rural emergency room, intensive care unit, inpatient rehabilitation, and acute care environments. Caitlyn has been an invited speaker and provided continuing education on local, regional, and national platforms focusing on rehabilitation and patient management of medically complex populations, emergency room triage and care, differential diagnosis, and the intensive care unit. She has speciality training across critically-ill populations including those that require mechanical circulatory support and mechanical ventilation, as well as in stroke and traumatic brain injury. She currently is core faculty at the University of Utah Doctor of Physical Therapy program with primary teaching responsibilities in the Neuromuscular Management, Cardiovascular/Pulmonary,...