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Our Team

Medical Consultants

Our Medical Consultants play a crucial role at ProLab Orthotics. The Consultants set high standards for the lab based on the latest medical research for effective orthotic therapy. They also consult with ProLab clients to help them with challenging cases to ensure the best clinical outcomes.

When you speak with our consultants, you are speaking with trusted colleagues who have a deep understanding of the role of biomechanics in surgical and nonsurgical podiatric treatments.  Our consultants are nationally known podiatrists with clinical and practice management expertise in addition to their roles as educators of biomechanics and orthotic therapy.



Head image of Larry Huppin, DPM

Larry Huppin, DPM - Medical Director

Dr. Huppin has been the Medical Director at ProLab since 2003. He has the same passion for biomechanics and orthotic therapy as the founder of ProLab, Dr. Paul Scherer. He splits his time between ProLab and seeing patients in his busy practice in Seattle. This gives Dr. Huppin a unique perspective as a clinician, researcher, and educator.



  • Graduate of California College of Podiatric Medicine
  • Fellowship in Podiatric Biomechanics
  • Board Certified (ABPM)
  • Past Adjunct Assistant Professor, CSPM at Samuel Merritt University
  • Private Practice
  • Lectures nationally at clinical conferences
  • Author of numerous podiatric articles
  • Podiatry blog author
Head image of Dianne Mitchell-Pray, DPM

Dianne Mitchell-Pray, DPM - Medical Consultant

Dr. Mitchell-Pray joined the ProLab Consulting Team in 2019. As an avid athlete, she chose a sports medicine fellowship after completing her residency. Dr. Mitchell-Pray especially likes the challenges athletic patients present. When she is not at ProLab, Dr. Mitchell-Pray practices in a multi-specialty group.

  • Graduate of California College of Podiatric Medicine
  • Fellowship in Podiatric Sports Medicine
  • Board Certified (ABPM)
  • Fellow, American Academy of Podiatric Sports Medicine
  • Regional Clinical Advisor, Special Olympics North America, Healthy Athletes Fit Feet
  • Assistant Clinical Professor, Volunteer Services, University of California, Davis School of Medicine
  • Clinical practitioner in multi-specialty group 
  • Lectures nationally at clinical conferences
  • Author of podiatric articles
  • Podiatry blog author
Client Services Representative
Client Service Representative
Client Services

Client Services

At ProLab we don’t just want to be good, we strive to be the best. Our Client Services reflect the same high standards as our products.  We provide services far beyond those offered at other custom orthotic labs.

ProLab Client Service Representatives have advanced technical training and interface with all departments at the lab. They can quickly answer provider questions and find solutions to challenges. If you have a medical question, they will connect you with one of our DPM Medical Consultants.

With extended hours Monday through Friday from 7:00 a.m. to 5:00 p.m. Pacific Time, our representatives are easy to reach by phone, fax, or email. If you have a question after hours, leave a message and a representative will contact you the next business day.



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Become a Client

ProLab is known for its exceptional custom orthoses, evidence-based approach to orthotic therapy, and DPM Medical Consultants.

If you want the best outcomes for your patients, partner with ProLab.