Meet our Providers
Our physicians are physiatrists. Physiatry is a medical specialty concerned with diagnosis, evaluation and management of patients of all ages with physical and/or cognitive impairment and disability. This involves the diagnosis and treatment of patients with painful or functionally limiting conditions, diagnostic and therapeutic injection procedures, electrodiagnostic medicine and emphasis on prevention of complications of disability from secondary conditions.

Stanley Mathew, MD
Physiatrist, Medical Director of St. Luke's Physical Medicine and Rehabilitation
Medical Education: Medical University of Lublin Poland
Residency: New York Medical College
Board Certification: American Board of Physical Medicine and Rehabilitation, American Board of Pain Medicine and American Board of Disability Analysts
Specialties: Physical Medicine and Rehabilitation, electrodiagnostic medicine, pain management and musculoskeletal medicine
Learn more about Dr. Mathew's expertise and services.
PODCAST EPISODE: Rehabilitation Medicine
Dr. Stanley Mathew, medical director for St. Luke's Physical Medicine and Rehabilitation, joins Dr. Arnold to discuss rehabilitation medicine, common injuries, treatments and more.

Nick Appleby, DO
Physiatrist
Medical Education: Des Moines University
Residency: The Medical College of Wisconsin – Froedtert Hospital
Board Certification: American Board of Physical Medicine and Rehabilitation
Specialties: Physical Medicine and Rehabilitation, spasticity management and electrodiagnostic medicine.

Devin RH Smith, MD
Physiatrist
Medical Education: University of Iowa Carver College of Medicine
Residency: University of Texas Southwestern
Board Certification: American Board of Physical Medicine and Rehabilitation
Specialties: Physical Medicine and Rehabilitation, peripheral injections, spasticity management, electrodiagnostic medicine
Staci Becker, ARNP

Amanda Kuehl, ARNP, MSN
Education: Maryville University, St. Louis, MO
Certifications: American Academy of Nurse Practitioners (AANP)

Roy H. Lidtke, DPM
Podiatrist
Medical Education: Des Moines University- Osteopathic Medical Center
Residency: University of Osteopathic Medicine and Healing
Board Certification(s): American Board of Podiatric Orthopedics & Primary Podiatry
Wendy Waterbury, ARNP, FNP
Education: University of St. Francis, Joliet, IL - Master of Science in Nursing
Certifications: Family Nurse Practitioner by the American Nurses Credentialing Center (ANCC).
Psychology/Neuropsychology

Megan Adams, PhD
Neuropsychologist
Specialties: Neuropsychology
Education: Colorado State University
Internship: Minneapolis VA Medical Center
Fellowship: Minneapolis VA Medical Center

Benjamin A. Tallman, PhD
Health Psychologist
Specialties: Rehabilitation Psychology, Health Psychology, Pain Psychology
Education: University of Iowa, Counseling Psychology Program
Internship: Hines (Chicago) VA Medical Center
Fellowship: Hines (Chicago) VA Medical Center
Katy Farley, PhD
Health Psychologist
Specialties: Rehabilitation Psychology, Health Psychology, Pain Psychology
Education: University of Kansas
Fellowship: University of Iowa Hospital & Clinics
Internship: University of Wisconsin Hospital & Clinics

Marie Volbrecht, PhD, ABN
Neuropsychologist
Specialties: Neuropsychology
Education: University of South Dakota
Internship: West Los Angeles VA Medical Center
Fellowship: Sioux Valley Hospital
Board Certification: American Board of Professional Neuropsychology