8250 Greensboro Dr.
Mclean VA 22102


Tel: 703.388.0288
Fax: 888.974.0321


M-Th: 7:00am – 7:00pm
F: 7:00am – 2:00pm
Request Appointment

Specialty Services Offered:
  • Aquatic Therapy
  • Vestibular Rehabilitation
  • Work Hardening
Take a Look Inside The Jackson Clinics Physical Therapy Clinic in Tysons (Inside Sport & Health)
The Jackson Clinics Physical Therapy in Tysons
The Jackson Clinics Physical Therapy in Tysons

Physical Therapy Clinic Tysons Staff

Phillip Ratliff, Clinic Director

Phil Ratliff The Jackson Clinics Physical Therapy
Phillip Ratliff, PT, DPT, OCS

Education: Phillip is a 2012 Duke University graduate with his Doctorate in Physical Therapy. He completed his undergraduate work in 2009 at University of Tulsa in Tulsa, OK with a degree in Exercise Sports Science and a minor in Psychology. In 2012, he completed a specialty certification in Vestibular Therapy and Rehabilitation. He is also an active APTA member in the orthopedic and neurology section and a member of the vestibular/dizziness special interest group.

Specialties: Phillip has a strong interest and background in treating all orthopedic injuries and post-operative rehabilitation. He has worked closely with MD’s from the Steadman-Hawkins clinics for numerous post-operative care patients from high school through geriatric populations. Phillip also has a real passion for working with patients suffering from vertigo, dizziness, imbalance, and other vestibular disorders. He has worked extensively with conditions such as Benign Paroxysmal Positional Vertigo (BPPV), Unilateral vestibular loss, bilateral vestibular loss, Meniere’s disease, and disorders of the central nervous system. He is also plays an active role in the Jackson Clinics Vestibular Team and the further development of the company’s vestibular programs.

Fun Facts: Phillip is an avid sports fan of all types, although his heart lies with basketball. He has played basketball in competitive leagues since age 9 and has been a part of numerous intramural champions throughout his undergraduate and graduate career, including a championship won in Cameron Indoor Arena on Coach K Court. Phillip is a feverish Duke Blue Devil and Tulsa Golden Hurricane Fan. In his spare time, he can be found working out, shooting hoops in the local park, enjoying a good sports game on television, or hanging out with his friends and family.

Marcel Brown, Office Manager

Marcel Brown

Tina Rahni, Office Administrator

Tina Rahni

Ryan Kalkbrenner, Physical Therapist

Ryan Kalkbrenner, Phyiscal Therapist in Centreville
Ryan Kalkbrenner, PT, DPT

Education: Ryan graduated from Drexel University with his Doctorate in Physical Therapy. Prior, he completed his undergraduate education at the Pennsylvania State University, graduating from the Schreyer Honors College with a Bachelor of Science degree in Kinesiology. His honors thesis was completed investigating anatomical differences between sprinters and non-sprinters. Ryan has been an active APTA member since 2016, founding student physical therapy special interest groups across Pennsylvania.

Specialties: Ryan has a diverse background in treating orthopedic injuries and post-surgical rehabilitation such as rotator cuff and labral repairs, ACL reconstructions, and total hip/knee replacements. He also has a special interest in treating running and weightlifting related injuries, with significant experience coaching collegiate track & field athletes. Ryan is skilled in performing running gait analysis and enjoys educating the running community on improving performance and preventing injuries via weight lifting. Overall, Ryan is passionate about treating all orthopedic injuries and helping his patients avoid further injury or surgery when possible.

Fun Facts: In his spare time, Ryan loves being active through running, hiking, mountain biking, and fly fishing. He ran track & field for 9 years. During his undergraduate career, he was the sprinting/head coach of the Penn State Club Track & Field team, winning 2 national championships. Since retiring from track, Ryan now enjoys long runs and has since competed in the Philadelphia Half Marathon.

Steven Chung, Physical Therapist

Steven Chung, Physical Therapist at The Jackson Clinics
Steven Chung, PT, DPT

Education: Steven earned his Doctorate in Physical Therapy in May 2019 from Old Dominion University and was accepted into the National Alpha Eta Honor Society during his time there. He completed his undergraduate studies at Christopher Newport University with a Bachelor of Science degree in Cellular, Molecular, and Physiological Biology and a Minor in Business Administration. Steven has been a member of the APTA since 2015.

Specialties: Steven has an avid interest in sports rehabilitation and injury prevention, in addition to treating orthopedic injuries and post-operative conditions. He also has a strong interest in post-concussion management and running analysis. He enjoys working with athletes of all ages and strives to enable patients to return to sport and recreational activities, while always instilling principles of overall health and wellness. He is pursuing his certification to become a Certified Strength and Conditioning Specialist (CSCS) in order to optimize athletic performance for his patients as well as become a board-certified Sports Clinical Specialist (SCS).

Fun Facts: Steven is a native of northern Virginia and is a loyal supporter of DC sports teams despite the trials and tribulations he’s experienced as a fan. He loves to stay active and enjoys spending time with his friends and family. He enjoys weight lifting, hiking, snowboarding and participating in recreational sports such as flag football and basketball. He also thoroughly enjoys the beach, mountains and going to breweries.

Guillemette Bodenreider, Certified Athletic Trainer

Guillemette Bodenreider, ATC

Melissa Donnellan, Exercise Specialist

Melissa Donnellan

01:58 18 Mar 21
Ryan Kalkbrenner, my PT is simply the Best of the Best! I’ve had previous physical therapy elsewhere but Ryan has another level of expertise, knowledge, dedication, hard work, professionalism, patience and care especially with the elderly. After experiencing a trimalleolar ankle fracture followed by a very painful surgery with plates and screws, I entered into Ryan’s healing hands at Jackson Clinics Tysons in a wheelchair. Ryan formulated a personal, meaningful, effective and life changing program to meet my individual needs. Ryan’s incredible level of compassion, understanding and encouragement has kept me going forward through every stage on my long road to healing and recovery. He worked tirelessly with me even when I wanted to give up. Ryan is personable, humble, sweet, polite, responsive, helpful, and passionate. I am feeling much better and now able to walk on my own again.Guillemette, my athletic trainer is kind, friendly, patient, diligent and effective. She feels like family to me. Not only does she greet me with a smile at every appointment but she brings substance and keeps me motivated during our tough exercise sessions.I have had the pleasure to be under the care of exceptional therapists at Jackson Clinics Tysons but Ryan is the outstanding, shining star. He is truly a blessing! Thank you!
Tom Hayes
Tom Hayes
17:44 18 Jan 21
Stephanie Vuckovic
Stephanie Vuckovic
15:29 09 Dec 20
I spent the last six months in physical therapy after ankle tendon surgery with Ryan K. at the Jackson Clinics Tysons Corner. Ryan’s deep substantive knowledge, care, and encouragement were all integral to my healthy progress and recovery. His detailed explanations of the impact of each exercise on my tendon, as well as the timing and purpose, were impressive. His empathy and understanding of the frustrations that accompany any sort of condition that leaves someone partly immobile were also deeply appreciated.I highly recommend Ryan, and the Tysons location, for anyone recovering from surgery or injury. The bright atmosphere along with the energetic staff ranging from Marcel the office manager to Guillemette B. the certified athletic trainer to clinic director Phil make for a wonderful therapeutic experience.
Beverly T.
Beverly T.

22:02 11 Jun 20
The Jackson Clinics was highly recommended by my Doctor, and several locations were convenient. I was unimpressed by the receptionist at the first location…

Follow Us


More about our Physical Therapy Clinic in Tysons

Aquatic Therapy: Aquatic therapy is held Mondays and Wednesdays from 1:30pm to 2:30pm. Taught in a small group setting by one of our therapists, it is designed for patients with specific pathologies that may respond better than conventional land therapy. For more detailed information, patients may call our office and speak to one of our therapists.

Aquatic Therapy Hours are:
Monday – Thursday 11:00am – Noon

Health Club: We are located inside sport&health. Club Hours:M-Th: 5:00am-11:00pmFri: 5:00am-10:00pmSat: 7:00am-8:00pmSun: 8:00am-8:00pm Pool opens/closes 30 minutes before/after the club respectively. Guest Fees for TJC patients only$10/adult$10/children (15 and younger).

Child Care: Childcare is offered to TJC patients through sport&health. Hours:M-F: 9:00am-2:00pmM-F: 5:00pm-8:00pmSat-Sun: 9:00am-2:00pm Children must be between 8 weeks – 9 years old. $5 per child per hour for a 2-hour maximum stay. Children included in Family memberships may use childcare free of charge.

Metro Directions: We are now very easily accessible on the new Silver Line Metro (Greensboro Station). For more information, go to www.wmata.com.

Directions/Parking: Don’t get lost in the Tyson’s maze! New people coming to this facility usually get lost without the instructions below.

PARKING:  Parking for The Jackson Clinics parking is available at 8260 Greensboro Drive (click here for Google Maps link to parking lot).  Please view the parking lot on the attached map, and do not rely entirely on your GPS.


FINDING THE CLINIC: Our clinic is located inside Tyson’s Sport & Health. Please sign in at the front desk of Sport and Health and they will direct you to our exact location.

If you have difficulty walking more than 300 feet, please call our office so that we can work to accommodate your needs.

Don’t hesitate to contact our office at 703-388-0288 with any questions!