pedorthist
noun
ped·or·thist
| \ pə-ˈdȯr-thist
\
\
Medical Definition of pedorthist
: a specialist in pedorthics
… patients are entitled to one pair of special shoes each year, along with a custom fitting by a podiatrist or a shoe specialist known as a pedorthist, and two sets of inserts.— John O'Neil, The New York Times, 26 June 2001