Michael W Rasch, M.S. CPO

Is a ABC certified orthotist/prosthetist with over 30 years of experience in patient care. His desire is to provide the best quality care to his patients lead him to private practice in 2005 when he purchased Advanced Prosthetics and Orthotics in Santa Fe New Mexico. Since then APO has grown to six offices and a central fabrication facility and 20 employees.

Carmen Mazon

Carmen Mazon is and has been a partner and Administrative Manager for APO since 2006. She came to Santa Fe with 25 years’ experience in Prosthetics and Orthotics from Northern California. She joined Michael W. Rasch a partner in the early years of the business; she is very committed to helping improve the quality of life or our patients through quality care and customer service. She has made APO a success through her dedication, leadership and compassion.

Michael Boczkiewicz, CO

Michael Boczkiewicz has been serving Wisconsin and New Mexico as a Certified Orthotist for over 20 years. He moved to New Mexico from Milwaukee Wisconsin in 2000 and hasn’t looked back. His passion is with Pediatrics and lower extremity bracing. Michael enjoys spending time with his family, being involved with his church, enjoying outdoor activities and riding motorcycles when he can.

Jon Wintheiser, C.Ped, CF

Jon Wintheiser is an ABC Certified Pedorthist and Orthotic Fitter . With over 15 years in the Podiatry field, and a combined 18 years in the orthopedic field he has developed clinical experience with Pediatrics and adults for a wide range of orthopedic applications. He also has extensive experience treating diabetic foot complications.
Graduating from the University of New Mexico with a Bachelors of Science Degree, he is a long time resident of New mexico. when he is not treating patients he enjoys a wide range of sports, hiking with his Labrador, or following his kids’ athletic pursuits.

Leo Mazon, CF

ABC Certified Orthotics Fitter
Leo currently serves as our West office practitioner, he has been with Advanced Prosthetics since 2017. He has spent many years active in the innovative methods of orthotics since 2004. His goals are for his patients to attain and return to a daily functional way of living.
Leo has relocated from Southern California to join our team, bring his passion for progressive and preventative orthotic therapy to New Mexico.
He is american board certified as orthotic fitter and is currently studying towards a career in Prosthetics. When he is not at the office he enjoys spending his time working on projects around his current renovation property.

Angela Nieto

Is our ABC certified fitter. She has been qualified to custom fit patients with breast forms and mastectomy bras for over 10 years. Her experience and compassion for her patients is priceless to our company.