Our Staff


William J. Leimkuehler

Certified Prosthetist Orthotist

William is an ABC Board Certified prosthetist orthotist who has been in the field for over 35 years. The founder and president of Leimkuehler O&P, William studied at Ohio University and UCLA.

William’s father was an amputee who originally started an O&P practice and how William got involved in the field. William’s life passion and specialty are working with lower and upper limb amputees.

William is a competitive tennis player and skier. He is married to his wife Maureen of 37 years and has six children and three grandchildren.


John Fabian

Certified Prosthetist Orthotist

John is an ABC Board Certified prosthetist orthotist who has been working at Leimkuehler O&P for over 30 years. John studied at Harmarville University.

John’s interest in orthotics and prosthetics grew at a young age after having suffered multiple spinal compression fractures. John’s life passion and specialty is working with the pediatrics population. He regularly attends pediatric orthopedic and neurological clinics and works closely with world-renowned physicians.

John has a master’s degree in taekwondo and loves teaching at his taekwondo academy. John has been married more than 30 years to his wife Gayle (who is a physical therapist) and has two children and three grandchildren.


Paul E. Leimkuehler

Certified Prosthetist Orthotist

Paul, the grandson of the company founder, is an ABC Board Certified prosthetist orthotist with more than 15 years of experience. Paul received his degrees at Miami University and Northwestern University.

Paul’s passion for the field grew at a young age from his grandfather who was a transfemoral amputee.

Paul stays up to date on current technology in the industry. He specializes in upper/ lower extremity and focuses on elevated vacuum, subischial, and running style prosthetics.

Paul is an avid athlete and adventurer. He biked across the United States in 2016, trekked to Mount Everest Base Camp, rock climbs, skis, plays volleyball, and participates in triathlons. That is where Paul’s passion for working with sports prosthetics comes together.


Chris Spevok

Certified Orthotist

Chris is an ABC certified orthotist and has been with Leimkuehler O&P for over 20 years. Specializing in lower extremity orthotics, Chris is an extremely dedicated team player, and his positive, hard-working attitude shows in his work. He always demonstrates compassion for his patients. With his experience, he is able to work with a wide variety of orthotic patients and enhance the care that he and Leimkuehler O&P are able to provide within the community.


Wayne Brown

Chief Technician

Wayne is our most senior and chief technician and has been at Leimkuehler O&P for over 25 years. He specializes in custom fabricated prostheses. Wayne is a native of Ohio and Elyria High School. He is a decorated 16-year veteran with three separate deployments. He served as a combat systems instructor during Operation Desert Shield and Operation Desert Storm. He earned his Ohio, South Carolina, and national registry for EMS from attending Trident Technical College. Wayne is married to a wonderful wife and is a father of two beautiful adopted children.


Karen Robbins

Certified Orthotic Assistant & Technician

Karen is an ABC Certified orthotic assistant & technician. With Leimkuehler O&P for over 14 years, she specializes in very technical custom orthotic fabrication. Karen is a native to Ohio and graduated from Mount Union University where she played varsity basketball. She is extremely active, regularly participating in Tough Mudder competitions.


Jude Doss


A prosthetic technician with Leimkuehler O&P since 2017, Jude attended Baker College where he studied orthotic and prosthetic technical skills. He has taken the skills he has learned from our senior technicians and applies them to produce the best quality prostheses and orthoses for our patients. He has been an amputee most of his life and has been coming to Leimkuehler O&P since he was a young child. Jude is a very active amputee and loves to play games and hang out with his family.


Monica Klingshirn

Office Administrator

Monica, the Administrative Assistant with Leimkuehler Orthotic Prosthetic Center, has worked at Leimkuehler Orthotic Prosthetic Center for over 10 years.


Nicole Fouse

Office Administrator

Nicole, the newest member of the company, is an Administrative Assistant with Leimkuehler Orthotic Prosthetic Center.