"I had an absolutely wonderful experience working with Dr. Principal! She helped me recover from a serious knee injury — I came in barely able to walk and left running again."
5-Star Rated Clinic · Brooklyn, NY
Limited Spots Available
Free Running Injury Screen
Free Running Injury Screen
& Movement Assessment
Walk in with questions. Walk out with a plan. Our Board-Certified specialist will assess your movement, identify the root cause of your pain, and give you a clear path forward — at no cost to you.
Valued at $150 — yours FREE
5-Star Google Rating
120+ Happy Patients
No Referral Needed
One-on-One Care
Free — $150 Value
Claim Your Free
Claim Your Free
Injury Screen
Fill in your details below and our team will reach out to book your complimentary session at our Brooklyn clinic.
Please enter your first name.
Please enter your last name.
Please enter a valid phone number.
Please enter a valid email address.
No payment required. No obligation. We'll contact you to book your complimentary session.
You're all set!
Thanks! Our team will be in touch shortly to confirm your free Running Injury Screen & Movement Assessment.
Why Principal PT
Recovery Built Around You
One-on-One Care
Every session is with your therapist — no aides, no handoffs.
Find the Root Cause
We treat why you're hurting, not just where it hurts.
Evidence-Based
Treatment grounded in the latest research and clinical expertise.
Fast Results
Clear progress milestones so you always know how you're improving.
Success Stories
What Our Patients Say
"Very knowledgeable and professional therapist. Super efficient and thorough. I came for a knee injury and was treated quickly back to full strength."
"Dr. Principal is a gem! She worked with me to treat my severe knee pain and I could not be more grateful. Highly recommend!"