Open Hours:

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7:30pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday Closed
Sunday Closed


***Available to first time patients only***
Does not include exam, x-rays, or treatment

We treat the clients of these companies

Your One Stop Shop With Specialists In The Field

Welcome to 43rd Street Physical Medicine and Westside Chiropractic

Located in the heart of Time Square, The Theatre District, Midtown West, and Hell's Kitchen, the leading health professionals at 43rd Street Physical Medicine and Westside Chiropractic are dedicated to helping you achieve your wellness objectives -- combining skill and expertise that spans the entire chiropractic, physical therapy, sports medicine, acupuncture, and massage therapy spectrum. Dr. Mark Yaiser, Scott Reale, MD, Marvin Catibog, PT, and Kristin Misik, LAc are committed to bringing you better health and a better way of life by teaching and practicing the true principles of chiropractic wellness care. Patients seeking treatment with Dr. Mark Yaiser are assured of receiving only the finest quality care through the use of modern chiropractic equipment and technology. Dr. Mark Yaiser and the staff have a genuine concern for your well-being! If you are new to our website, please feel free to discover and learn about chiropractic wellness. If you are interested in starting your journey towards wellness please subscribe to our award winning newsletter. If you are already a newsletter subscriber, please explore the member wellness section of our website for wellness articles, resources, and health facts---specifically targeted by Dr. Mark Yaiser to your wellness needs and interests.

Free Consultation & Spinal Screening

(Exam, Xrays, and Treatment not included)

Are you in pain?

Schedule a free consultation with our specialists so we can accurately diagnosis the cause of your pain and outline a plan to eliminate it.


Latest Blog Posts

a woman's aching knee

How to Reduce Knee Pain Caused by Chondromalacia Patella (CMP)

If you suffer from CMP (chondromalacia patella), I don’t have to tell you how much it can hurt.  That nagging pain can really get to you, every time you do something as simple as standing up from a sitting position, or climbing the front

March 12
acupuncture needles in a woman's shoulder

BREAKING: Acupuncture Pain Killing Effect Found

For thousands of years, the benefits of acupuncture have been met with skepticism.  Because of the pre-eminence of Western Medicine for the treatment of human ailments, acupuncture has been subjected to cynicism in the West. With its roots in ancient China, the practice of acupuncture

March 02

The Main Health Care Services We Accept Are: