Our Experts

Devin Christman expert physical therapist bio picture

Devin Christman
PT, DPT, OCS, FAAOMPT, CSCS

Devin is a skilled manual orthopedic physical therapist who focuses on creating an individualized program for each patient. He is a teacher and a scholar who is passionate about helping patients get back to their sport or activity better than before. In addition to treating patients, Devin also performs TPI golf assessments to help golfers improve their golf game. Outside of clinical practice, Devin enjoys playing and observing sports with his wife.

Education

  • Regis University, Orthopedic and Manual Therapy Fellowship

  • Widener University, Doctorate of Physical Therapy

  • Shippensburg University, Bachelor of Science in Biology

Certifications and memberships

Sports medicine event coverage

  • Rock n’ Roll Marathon

  • George Washington Parkway Classic

  • Marine Corps Marathon

  • US Open Golf

Continuing education experience

  • Kinetacore Trigger Point Dry Needling

  • The Running Clinic Injury Prevention and Treatment

  • McKenzie Method for back and neck pain (MDT)

Teaching experience

  • George Washington University Adjunct Faculty, Clinical Anatomy & Modalities

  • Regis University Clinical Faculty, Residency and Fellowship Programs in Orthopedics

Publications

  • Lead presenter of "Pragmatic Use of Multiple Classifications Within the Treatment Based Classification System for Low Back Pain: A Case Study” presented at APTA CSM 2020

Marina Youssef expert physical therapist bio picture

Marina Youssef
PT, DPT, RYT

Marina is passionate about creating access to the knowledge she has about pelvic and women’s health in order to help individuals find healing and joy through their bodies. Marina feels that in all realms of life, but especially in physical therapy, knowledge is power. By understanding how our bodies work, individuals can independently maintain long term therapeutic gains in remaining pain free, strong, and mobile.

Marina treats female pelvic floor dysfunctions that include pelvic pain, pelvic organ prolapse, urinary incontinence, sexual dysfunctions and is especially passionate about serving the pre, peri, and postpartum individual. She supports new mothers and parents by meeting them where they are at and utilizing manual interventions, therapeutic exercise, breath work, and yoga to restore optimal function of your pelvic floor.

When she is not treating patients, Marina can be found either teaching or practicing yoga, riding her peloton, spending time with her sisters and cat, reading, and traveling.

Education

  • Howard University, Doctorate of Physical Therapy

  • University of North Carolina at Chapel Hill, Bachelor of Arts in Exercise & Sports Science, Arabic Minor

Continuing education experience

  • APTA Pelvic Health

    • Urinary Incontinence and Pelvic Organ Prolapse

    • Pelvic Pain

    • Bowel Dysfunction

  • Herman & Wallace - Coccydynia & Painful Sitting

  • Certified in Functional Dry Needling

  • Institute of Physical Art

    • Functional Mobilization

    • Proprioceptive Neuromuscular Facilitation

    • Core First Strategies

Annie Keener Koslow
PT, DPT, OCS, CSCS

Annie is the founder of Active Health Solutions. In addition to practicing physical therapy, she is an adjunct faculty member in Marymount University's Doctor of Physical Therapy program and was previously a member of the adjunct faculty at New York University. Annie lives in Vienna, VA with her husband and two children. In her free time enjoys running, cycling, and reading historical fiction novels.

Education

  • New York University, Orthopedic Residency

  • Emory University, Doctorate of Physical Therapy

  • Duke University, Bachelor of Science in Kinesiology

Certifications and memberships

Continuing education experience

  • Kinetacore Trigger Point Dry Needling

  • The Running Clinic Injury Prevention and Treatment

  • Prenatal and Postpartum Rehabilitation

  • Institute of Physical Art Functional Mobilization & Core First Strategies

  • Selective Functional Movement Assessment (SFMA)

  • Maitland-Australian Physiotherapy Seminars

  • Mulligan Concept

Teaching experience

  • Marymount University Adjunct Faculty, Orthopaedics & Foundations

  • New York University Adjunct Faculty, Orthopaedic Examination

Publications

  • Co-author of "Elbow Manual Therapy for Aging and Older Adults" published in Topics in Geriatric Rehabilitation. 2015;31(3):232-238.

  • Peer reviewer for APTA Virginia Public Awareness Campaign