# Polaris Rehabilitation > Polaris Rehabilitation - Double Board-Certified Physiatrist Expert Witness Services ## Pages - [Home](https://polarisrehabilitation.com/) - [Biography ](https://polarisrehabilitation.com/biography) - [Services](https://polarisrehabilitation.com/services) - [Attorney Resources](https://polarisrehabilitation.com/attorney-resources) ## Contact Location: PO Box 6084, Plymouth, Massachusetts 02362, United States Email: ronavra@polarisrehabilitation.com Phone: (617) 299-1371