Performance Physical Therapy in Deer Park, NY

Stop Guessing. Start Training Again.

Back pain keeping you out of the gym? Sciatica flaring every time you load a barbell? At Movement First, we combine a detailed movement assessment with one-on-one care to identify the true root cause, so you can get back to lifting, training, and moving with confidence.

Staying Stuck Costs More Than a Session

The pain keeps coming back

You've rested, stretched, and tried the exercises but the flare-ups keep returning. Without addressing the true root cause, nothing changes for good.

Cookie-cutter PT isn't cutting it

Fifteen minutes on a table with a heating pad and a generic exercise sheet isn't PT. It's a placeholder. You need a plan built around your actual movement, your actual goals.

Fear of re-injury takes over

You start modifying everything. You drop weight, skip deadlifts, second-guess every movement. That fear compounds until the gym feels off-limits.

Common Conditions We Treat

What's Keeping You From Training

Back pain, herniated discs, and sciatica don't have to mean the end of an active life. Here are the issues we most commonly help active adults work through.

Lower Back Pain - Persistent pain that flares with squats, deadlifts, or daily movement and hasn't fully resolved with rest or standard care.

Herniated and Bulging Discs - Disc-related pain or nerve symptoms that limit your ability to train, sit, or move freely without fear.

Sciatica - Shooting or radiating pain down the leg that makes loading the spine feel unpredictable or dangerous.

Post-Surgical Frustration - Coming out of a microdiscectomy or laminectomy and still not feeling right ready for a plan that bridges recovery to real performance.

Sports Injuries - Acute or recurring injuries from training, lifting, or sport that haven't fully resolved and are keeping you from performing at the level you're used to.

How It Works

Three Steps From Frustrated to Strong

White phone handset icon with a downward-left arrow indicating a call.

Book a Free Phone Consult

Tell us about your situation and goals. We'll make sure we're the right fit before you ever come in.

White clipboard icon with a person symbol in the center on a black background.

Get a Comprehensive Assessment

Root-Cause Movement Assessment analysis gives us objective data on your movement patterns, no guessing, no assumptions.

Follow Your Personalized Plan

We build a plan that bridges rehab and training so you get back to what you love, pain-free and confident.

Real Results From Performance PT

See how active adults in Deer Park and Long Island got to the root cause of their pain and made it back to training stronger.

I’ve been going to Dr. Kapoor for a couple of years now which started as physical therapy for my shoulder but in a few sessions I was pain free, so I’ve been back to him since just for mobility work and he’s simply the best. Any injury that has popped up as well I’ve brought to him and the relief is usually instant. I wouldn’t go anywhere else besides Dr. Kapoor.
Steven Gurin
I’ve had a great experience working with Saransh. I’ve dealt with multiple injuries, including my shoulder and back, and he has been incredibly helpful throughout the process. I’m feeling much better now. The key is to trust the process and stay consistent. I highly recommend him.
Mehran Moosavi
I went to Movement First Physical Therapy in Deer Park for knee pain and had a great experience. The team really took the time to figure out the root cause instead of just rushing through exercises. Within a visit , I noticed a big improvement—my knee feels stronger and the pain is way down. Super professional, clean facility, and they genuinely care. Highly recommend.
Philippe Celifie
Areas We Serve

Serving Active Adults Across Long Island

We help active adults across Long Island get back to the activities they love. Based on Deer Park Avenue, we work with patients from Deer Park, Dix Hills, Melville, and beyond. If you are not local to NY, Movement First also offers Online Rehab Coaching for those looking for an alternative to in-person care.

Frequently Asked Questions

Active adults dealing with back pain, disc issues, and sciatica ask us these questions before getting started.

How is this different from the PT I already tried?

Most traditional PT uses the same generic exercise progressions regardless of what's actually driving your pain. At Movement First, we use 3-D-powered movement analysis to identify the specific patterns causing your issue then build a plan around your goals and your training, not a standard protocol. Dr. Kapoor works with you one-on-one every session, so there's no guesswork and no handoffs.

Can I actually get back to lifting heavy again?

That's the goal. We don't just get you pain-free and send you home we progress your plan all the way back to the compound lifts, activities, and sports you care about. Many people working with us return to squats, deadlifts, and full training with more confidence than they had before the injury.

Why is it cash-based and not covered by insurance?

Being cash-based means Dr. Kapoor can spend a full session focused entirely on you not on what an insurance company will or won't approve. You get one-on-one care, a plan built around your actual goals, and access to advanced tools that most insurance-based clinics don't use. Many patients find it's a better investment than months of ineffective covered care.

How long until I notice a difference?

It varies depending on the severity and history of your situation. What we can tell you is that because we focus on finding the actual root cause from the start, many patients notice meaningful improvements in pain, mobility, and confidence earlier than they expected. After your assessment, we'll give you a clear picture of what to expect.

Do I need a referral to get started?

No referral is needed. The first step is a free phone consult where Dr. Kapoor learns about your situation and goals. If it's a good fit, you'll schedule your comprehensive one-on-one assessment and get started from there.

Still have questions?

Have more questions? Reach out, Dr. Kapoor is happy to talk through your situation before you commit to anything.

Ready to Train Without Fear?

Book a free phone consult and take the first step toward understanding your pain, trusting your body, and getting back to the lifts and activities you love.