Our
Leadership

ABC’s strength is in its people...

Since our inception in 1948, ABC has been the leader in orthotic and prosthetic certification and accreditation. Take a moment to meet the people that make our success possible.

 

Committees

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Continuing Education Committee

Chair
Richard A. Babcock, CO
Member
Darya Amirshahrokhi, CPO, FAAOP
Member
Deborah J. Curtis, CFo, CFm
Member
Charissa A. Doerger, CP
Member
Michael D. Hoffman, CFo
Member
Cynthia T. Monroe, CFo, CFm, CFts
Member
Ashley Harris Mullen, CPO
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Facility Accreditation Committee

Chair
Stephanie D. Langdon, CPO, FAAOP(D)
Member
Leigh Anne Ball, CFm
Member
Dennis W. Dillard, C.Ped., CTO
Member
Michael D. Hoffman, CFo
Member
Jeff Mastej
Member
Jason E. Tanner, CPO
Member
James H. Wynne, CPO, FAAOP

Orthotic CPM Administration Committee

Site Coordinator
Lee Andrew Jones, II, CPO
Senior Auditor
Michael R. Hartley, CPO
Assistant Auditor
Sarah R. Sawers, CO
Candidate Liaison
Jim Lawson
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Orthotic Exam Committee

Chair
Sarah R. Sawers, CO
Member
Michael R. Hartley, CPO
Member
Amy Ann Lanter, CPO
Member
Catherine Jane Pospisil, CPO
Member
Kaitlin Elizabeth Rivest, CPO
Member
Bryan James Swint, CPO
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Pedorthic Exam Committee

Chair
Dennis W. Dillard, C.Ped., CTO
Member
Seth K. DeMuth, C.Ped.
Member
James D. Kennedy, C.Ped., FAAOP(A)
Member
Althea L. Powell, C.Ped.
Member
John Joseph Rainey, C.Ped., CFo
Member
Jacob Albert Thomas, C.Ped., CFo

Prosthetic CPM Administration Committee

Site Coordinator
Jennifer E. Dowell, CPO, FAAOP
Senior Auditor
Edwin B. Hassler, III, CPO
Candidate Liaison
Jim Lawson
Assistant Auditor
Chelsea Ann Ray, CPO, CFm
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Prosthetic Exam Committee

Chair
John A. Angelico, CP, FAAOP
Member
Chelsey B. Anderson, Ph.D., CPO
Member
Thomas F. Martin, Jr., CPO, FAAOP
Member
Jonathan M. Naft, CPO
Member
Alex Paul Shimkus, CPO
Member
Michael Yiallourides, CPO
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Scope of Practice Committee

Chair
Erin Michelle O'Brien, CPO, FAAOP
Member
Richard A. Babcock, CO
Member
Cassandra M. Delgado, CPO
Member
Aarti Deshpande, CPO, FAAOP
Member
Erick J. Janisse, CO, C.Ped.
Member
Eric Ramcharran, CPO
Member
Kaitlin Elizabeth Rivest, CPO

Learn More About ABC

Latest AbC NEWS

CMS DMEPOS Moratorium: What You Need to Know

On February 25, 2026, CMS announced the imposition of a 6-month nationwide moratorium of Medicare enrollment on newly enrolling DMEPOS medical supply companies. This moratorium is effective immediately.

Important Dates

Orthotics CPM Exam

May 3 - May 6

Testing Accommodations for O&P CPM Exam

May 6 - May 7