Interior of our physical therapy and sports medicine clinic in Waltham, Massachusetts.

Professional Physical Therapy Clinic

Waltham, MA

Request Appointment

Complete this short form and our patient care coordinators will reach out to schedule an appointment at your convenience.

  • I have a doctor referral for PT (Optional)

Contact Info

Phone: 781-314-1000

Fax: 781-314-1001


431 River Street, Unit 4
Waltham, MA 02453

Office Hours

Monday – Thursday
7:00 am – 8:00 pm

7:00 am – 5:00 pm

8:00 am – 12:00 pm (September – May)

Professional Physical Therapy in Waltham, previously known as ProEx Physical Therapy, is a leading provider of Physical Therapy in Massachusetts.

Hear from our patients

Professional Physical Therapy
Based on 68 reviews
AnnaMae M.
AnnaMae M.
Love it! Significantly less pain every time I go. Bobby is the best but honestly everyone is great and they have a fantastic team dynamic. Very clean and upbeat. Great energy and the exercises have helped me after my car accident so much. The knowledge of the staff is remarkable. Love this place!
Matt P.
Matt P.
Back in June 2020 I ruptured my Achilles’ tendon. I elected for surgery and 6wks post op I was cleared to start physical therapy. Looking at all my PT clinic options, the choice was clear that Professional was my best bet. Working directly with the physical therapist Dave for 2 months he had me... back to running, cycling, and hiking in no time! The entire staff is professional, well educated, and most importantly friendly. As an OT myself I couldn’t of asked for a better experience with my more
Dierdrah B.
Dierdrah B.
I got into a car accident back in July, I looked at all the reviews and thought I would give here a try. I was in treatment for over 2 months and had the best experience. I was treated the absolute best, everyone in this building knows exactly what they are talking about and makes sure you are in... good hands. They explain every exercise to you thoroughly, I really appreciated never being left in the dark on anything that was going on with my symptoms. I HIGHLY recommend Ed, and Bobby they where where friendly and thorough. Also thank you to Christina, she really went the extra mile to help me with my exercises. I can not rave about this place enough, 10/10 more
G R.
G R.
This PT location is absolutely amazing and wonderful! I started post shoulder surgery and have experienced pain relief and increase in arm mobility. They are all welcoming and friendly. Robert is great and very informative about what he is doing and how it helps to continue therapy.
Gloria F.
Gloria F.
It is with utmost sincerity that I write this review. If anyone is in need of physical therapy, this is definitely the facility to attend.My brother’s rotator cuff injury was successfully treated by Dave Melchiorri who became my physical therapist.From the moment you walk in the door, you know... that you are in a very special place. The whole staff is exceptional. They always greet you with genuine smiles and by your first name...such a personal touch. As the song from Cheers goes, “Sometime you wanna goWhere everybody knowsyour nameAnd they’re always glad youcame.”Having been to other physical therapists, Dave is #1par excellence! He is warm, compassionate, and exceptionally knowledgeable and truly interested in the well being of every patient. His philosophy is to treat the whole body, not just one area. Personally speaking, he has made a big difference in my therapy and I am most grateful and in listening to other patients, their sentiments are the same.Dave’s positive attitude is always present and, as such, it transfers to the patient, thus accelerating home exercises .His success, as well as that of the other physical therapists, in treating many types ofproblems is well known. “Be good to yourself”are his parting words after each session and I highly recommend that you do so by becominga patient at Professional Physical Therapy!read more
Sanjay Manival R.
Sanjay Manival R.
I am very glad I chose this PT for my wrist pain. I got a chance to work with Robert, who was patient and accommodating. I was instructed to perform a few exercises and felt better within in a couple of days.I find the sessions to be reasonably priced and associates are strong in communication.... If you are in the area and looking for help, do check-in!read more

Tour our Waltham, MA physical therapy clinic

Here is the exterior photo of our Waltham, Massachusetts physical therapy clinic.
Here is a photo of the stretch beds used for physical therapy at our clinic in Waltham, Massachusetts.
An image of the interior of our physical therapy clinic, showing a stretch bed and a fridge, at our facility in Waltham, Massachusetts.
An image showcasing the equipment at our physical therapy clinic in Waltham, Massachusetts.
An image of the clean interior of our physical therapy clinic in Waltham, Massachusetts.
An image of the interior of our physical therapy clinic in Waltham, Massachusetts.
An image of the patient waiting area at our physical therapy clinic in Waltham, Massachusetts.
An image of the interior of our clean, well maintained physical therapy clinic in Waltham, Massachusetts.

Physical Therapist Staff

Gino Compagnone PT, DPT, FAAOMPT

Gino Compagnone PT, DPT, FAAOMPT

Regional Director of Operations


  • Doctoral Degree, Physical Therapy, University of Massachusetts-Lowell
  • Bachelor of Science, Exercise Physiology, University of Massachusetts-Lowell


  • Institute of Orthopaedic Manual Therapy (Level 1)
  • Boston University Fellowship in Orthopaedic Manual Physical Therapy


  • American Physical Therapy Association
  • Fellow of the American Academy of Orthopaedic Manual Physical Therapists


photo of clinical director david melchiorri at our waltham, ma physical therapy clinic

David Melchiorri DPT, FAAOMPT

Clinical Director


  • Doctoral Degree, Physical Therapy,  Boston University
  • Bachelor's Degree, Health Science


  • Level one and Level two of the Institute of Orthopedic Manual Therapy
  • Boston University Orthopedic Manual Therapy program
  • American Academy of Orthopedic Manual Therapy (Fellow)

Clinical Interest

  • Treatment progression for a multi-structure knee injury
  • Teaching, Boston University Physical Therapy Program Spine course
  • Teaching 3rd year doctorate students on Evidence Based Thoracic Manual Therapy and its implications with back pain, neck pain, and overhead throwing athletes

Contact our physical therapists today

We will work in an effective way to manage your pain during and after therapy.