email: info@nydnrehab.com Phone: 212-308-9595 Address: 11 West 25th Street, 5th floor, New York, NY 10010 Dr.Kalika has revolutionized knee rehabilitation by introducing high resolution diagnostic ultrasonography for structural diagnosis, combined with gait and motion analysis technology to visualize and objectify the functional movement of the knees and lower extremities. Dr. Kalika is a recognized expert in diagnostic musculoskeletal ultrasonography, with multiple research publications to his credit.