Tandem Orthotics & Prosthetics
Professional Staff - We're looking forward to working with you!
Lisa Schoonmaker
American Board Certified
Prosthetist/Orthotist

  • 19 years of experience in the fields of prosthetics and orthotics
  • ABC Practitioner and Board Examiner
  • Fellow of the American Academy of Orthotists and Prosthetists
  • O & P Assistance Fund Board of Directors, Former President
  • Current Member of the Board of Directors American Orthotic and Prosthetics Association and Project ASTRIDE
Lisa Schoonmaker
Jaclyn Vollmer
American Board Certified
Orthotic Technician

  • 10 years of experience in the fields of orthotics and prosthetics
  • ABC Technician
  • Board Eligible Orthotic/Prosthetic Practitioner
  • Professional continuing education includes: post-mastectomy care, compression therapy fitting, and dynamic response lower extremity orthotic treatment
Jackie Vollmer
Carl Caspers
American Board Certified
Prosthetist/Orthotist

  • 45 years of experience in the fields of prosthetics and orthotics
  • ABC practitioner
  • Developer of soft liner technology
  • Developer of vacuum socket technology
  • Governor's Award recipient 1992 Assistive Technology
  • AAOP Technical Award for Creativity
  • Featured in Forbes magazine
Carl Caspers

Tandem
Orthotics & Prosthetics

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1-877-4TANDEM

(1-877-482-6336)