Our Waltham facility was previously known as ProEx Physical Therapy.
431 River Street, Unit 4
Waltham, MA 02453
Phone: 781-314-1000
Fax: 781-314-1001
Office Hours
Monday – Thursday
7:00 am – 8:00 pm
Friday
7:00 am – 4:00 pm
Saturday
8:00 am – 12:00 (September – May)
Professional Physical Therapy in Waltham, previously known as ProEx Physical Therapy, is a leading provider of Physical Therapy in Massachusetts.








Tim Genecco MS, PT
Regional Director of Operations
Education
- Master's Degree, Physical Therapy, University of Miami
- Bachelor's Degree, Biology, Fairfield University
Clinical Interests
- Education
- Teaching the PTA program at Florida’s Lynn University
David Melchiorri DPT, FAAOMPT
Clinical Manager
Education
- Doctoral Degree, Physical Therapy, Boston University
- Bachelor's Degree, Health Science
Certifications
- 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 it's implications with back pain, neck pain, and overhead throwing athletes