Physical Therapy in Smithtown and Selden 

provided by LIHMC, PC

Our manual physical therapists are former Division 1 athletes that understand the toll stress and injury take on your body. They’re also the team physical therapists for the entire sports department at Queens College. We also provide personal training and strength and conditioning with our therapists, who each holds a Doctor of Physical Therapy. Our modern treatment options include state-of-the-art equipment, and you’ll be with your physical therapist for the entire session. We individualize each program to help you recover as quickly as possible.

Physical therapy helps restore function, improve mobility, relieve pain, and prevent or limit permanent physical disabilities. Physical therapy helps reestablish, maintain, and promote overall fitness and health.

Common Conditions and Treatment

Our Smithtown and Selden physical therapists treat individuals with conditions such as low-back pain, arthritis, sports injuries, post-surgical cases, balance and vertigo disorders, neurological disorders, fractures, head injuries, and TMJD (Temporal Mandibular Joint Disorder). Treatments often include skilled manual therapy, individualized exercises programs, and modalities (cold laser, ultrasound, electrical stimulation, moist heat, and cryotherapy). Our mission is to design an individualized program with the most up to date evidence and return you to your normal level of function.

Derek Silverman, DPT in Smithtown

Dr. Derek Silverman

Dr. Dereck Silverman graduated from Oneonta State College in 2008 with a Bachelor’s degree in Biology. He next earned a Doctorate in Physical Therapy from Sage Graduate School in 2011. Dereck’s clinical interest include manual therapy, sports rehabilitation, and injury prevention.

He is experienced in skilled myofascial release techniques, proprioceptive neuromuscular facilitation, and provides individualized care with specifically designed treatment plans. Dereck has completed multiple courses through Great Lakes Seminars and is working towards CIMT . When not in the clinic treating, Dereck enjoys spending time with his family, participating in Triathlons, making surfboards, and traveling with his wife and daughter.

Continuing Education

Dr. Silverman plans on going for his SFMA Certification AND Continuing Education in Sacroiliac Mobilization in the upcoming year. He has currently taken:

  • Great Lakes Seminar: Treatment of Common Extremity Dysfunction Through Mobilization
  • Great Lakes Seminar: Functional Strength – An Updated Approach to Exercising our Patients
  • Great Lakes Seminar: Mobilization of the Cervical and Thoracic Spine and Ribs
  • ROCK TAPE application certified
  • Current treatment and management of the Postoperative Knee- ACL (NE seminars)
  • JB Myofascial Release and Mobilizations I
  • Team Physical Therapist for Queens College

Ronald Masone Jr. DPT, CSCS in Selden

Dr. Ronald MasoneDr. Ronald Masone Jr. received his Bachelor of Science degree in Human Movement and Sport Science at Sacred Heart University, and his Doctorate degree in Physical Therapy at Touro College. While at Sacred Heart he was a member of the Division 1 Men’s Lacrosse team. He is a licensed Physical Therapist, a Certified Strength and Conditioning Specialist, a Performance Enhancement Specialist, and a Post-Rehabilitation Exercise Specialist,

Dr. Masone has extensive clinical experiences including Personal Training, Athletic Training, Exercise Physiology, and has volunteered as a member of the medical team at both the New York City Marathon, and the Empire State Games for the Physically Challenged.

In his spare time Dr. Masone enjoys spending time with his family, and is a marathon runner and triathlete.

Memberships and Associations

  • American Physical Therapy Association
  • New York Physical Therapy Association
  • National Academy of Sports Medicine
  • National Strength and Conditioning Association
  • Team Physical Therapist for NYPD Triathkon Team

Contact our team today to get started!


Shannon Jones, DPT in Smithtown

Dr. Shannon Jones, DPT

Dr. Shannon Jones first attended Siena College as a student-athlete and graduated in 2013 with a Bachelor’s degree in Biology and minor in Psychology. She then continued on to Sage Graduate School where she graduated in 2016 with her Doctorate in Physical Therapy. Shannon’s clinical interests are manual therapy, Graston Technique(r), the overhead athlete and overall sports rehabilitation.

Shannon is currently treating in our Smithtown facility and Queens College.  Shannon has completed The McKenzie Institute’s A and B courses for the cervical, thoracic and lumbar spine. She has recently become certified in the application in ROCK Tape.  Additionally, she presented her capstone research at New York State Physical Therapy Association’s Conference, which has just been published in the Journal of Aquatic Physical Therapy. In her spare time, Shannon enjoys visiting friends and family, traveling, cheering on the Colts and Yankees and being a dog aunt.


Physical Therapy in Smithtown and Selden
(631) 543-0004 | (631) 696-4371