We use science and technology to give you the most advanced training available. With backgrounds in kinesiology, fitness training and sports conditioning we are sure to raise your performance expectations!

At biodesigns we believe that your prosthetic system is only part of the solution. We are the only upper extremity prosthetic company to also offer our patients a custom fitness program, ensuring you reach and surpass your highest performance goals.

"I wanted to create a company where I could leverage my combined knowledge of the human body and unique clinical skill set with my passion for maximizing human performance," stated Randy Alley, founder and Chief Prosthetist. "Therefore biodesigns was born and is dedicated to those upper extremity patients who demand more."

Alley is licensed and certified both in prosthetics and fitness training. He received his Bachelor of Science in Kinesiology and his Certification in Prosthetics from UCLA. He is a Licensed and Certified Prosthetist, adjunct Professor at Cal State Dominguez Hills' O&P program, an ISSA certified fitness trainer, a member of The National Athletic Trainers Association, and is a clinical columnist and published author. Alley serves on the boards of O&P Business News and The O&P Edge and received a Certificate of Appreciation from the Department of the Army for his UE training of military medical personnel in preparation for the Afghanistan and Iraq conflicts.