Our Partners
Prosthetic Innovations, LLC was founded on June 1, 2006, aimed at providing the most progressive care available to all upper and lower extremity prosthetic clients across the country. Its partners, Christopher Dalmass, Michael Rayer and Timothy Rayer, all known across the country as being pioneers in the field, began the business with one intention… come to be the absolute best in the industry not just any way, nonetheless, the right way.
Our staff works together as a team with the client, physician, and physical therapist to provide each and every client with access to the most advanced prosthetic care available. This often includes high level above-knee, hip disarticulation, hemipelvectomy, above-elbow and shoulder disarticulation. Natives of the Greater Philadelphia Area, we are extremely proud to bring world class prosthetic care to our hometown community.

Christopher Dalmass, CP
Chris Dalmass, CP received his undergraduate degree in Business Management and Marketing from Widener University prior to returning to Northwestern University Medical School for his formal prosthetic education. Dalmass has served prosthetic clients throughout the tri-state area since 1991, establishing a reputation as an outstanding, forward thinking clinician. He is certified by the American Board for Certification (ABC) and regularly participates in prosthetic clinics in the region. He is a member of the American Academy of Orthotists and Prosthetist as well as the Pennsylvania Orthotic and Prosthetic Society. Dalmass, Partner of Prosthetic Innovations, LLC, built a center of excellence which provides a higher standard of care and further improves patients’ lives.
“For us, it’s supporting our clients to realize their maximum potential and instilling in them the confidence to do everything in their life they once did. Their success is our success.”

Michael Rayer, CP
Michael Rayer, CP, Partner of Prosthetic Innovations, LLC, graduated from the University of Virginia in 1993 where he earned a degree in Mechanical Engineering, was a four-time Division I swimmer and competed in the Olympic trials. He completed his graduate education at the University of Connecticut Medical School and Newington Children’s Hospital. Rayer is a certified prosthetist by the American Board for Certification (ABC) and is an active member of the American Academy of Orthotists and Prosthetists. He is a skilled prosthetist with a unique specialty applying his automation & mechanical engineering background to Research and Development and upper extremity prosthetics. He is committed to improving current prosthetic designs and refining industry techniques.
“Watching our clients work so hard to become the strong and hopeful individuals they are in their ‘new life’ is a win for all of us.”

Timothy Rayer, CP, LPNJ
Timothy Rayer, CP, LPNJ earned a Bachelor of Science degree in Biomechanics from Penn State University in 1994 before going on to complete his graduate work in Prosthetics at The University of Connecticut Medical School and Newington Children’s Hospital. Rayer is a certified prosthetist by the American Board for Certification (ABC) and is an active member of the American Academy of Orthotists and Prosthetists. He also serves as a clinical consultant for OSSUR North America, teaching the proper application of advanced components to prosthetists, physicians, and students throughout North America. Clinically, he specializes in the design and fit of transfemoral (AK), hemipelvectomy, hip disarticulation, as well as running prosthetics.
“It’s about giving 110% for them and finding the right solutions for each individual. Sometimes it’s simple; other times it requires a great deal of time and research. Regardless, we are proud in making the right way our way.”
