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Prosthetic and Orthotic Assistant, Certified

Sanford Health · Marshfield, WI · $22.50–$36.00 an hour · Full time

Posted Sep 21, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you noticed something in a patient that the treatment plan didn't account for.

What they are checking: Whether they speak up to the supervising practitioner instead of changing the plan on their own.

How do you support a patient who is frustrated or grieving after an amputation?

What they are checking: Empathy and patience with patients facing major life changes.

How do you keep your ABC certification current?

What they are checking: Commitment to continuing education required to keep the credential.

What would you do

A patient comes back saying their new prosthetic socket is rubbing and causing a red spot. What do you do?

What they are checking: Whether they assess skin risk, adjust within scope and know when to bring in the supervising clinician.

How would you teach a patient to put on and care for a new orthosis?

What they are checking: Clear patient teaching that improves wear and prevents injury.

About the work

You'd work under the indirect supervision of a certified orthotist or prosthetist. Where do you see the line between what you can do and what they must do?

What they are checking: Whether they understand that an ABC assistant implements plans but never evaluates or works independently.

Walk me through how you take anthropometric measurements for an orthosis.

What they are checking: Accuracy habits in measurement, since a poor measurement means a poorly fitting device.

What fabrication and repair work are you comfortable doing in the lab?

What they are checking: Hands-on fabrication skill, since the role includes fabricating, repairing and maintaining devices.

How do you document your work so the supervising orthotist or prosthetist can follow it?

What they are checking: Documentation that supports supervision and billing.

What safety practices do you follow in the fabrication lab?

What they are checking: Awareness of tool, dust and material hazards in O&P fabrication.

Practice this interview out loud.

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The full job description

As published by Sanford Health.

Sanford Health, the largest rural health system in the United States, is dedicated to transforming the health care experience and providing access to world-class health care in America’s heartland. 

 Work Shift: 

 Scheduled Weekly Hours: 40

 Compensation: Salary Range: $22.50 - $36.00



 Union Position: No

 Department Details Summary An ABC certified assistant is an individual educated and trained to participate in comprehensive orthotic and prosthetic care while under the Indirect Supervision of a certified and/or licensed orthotist and/or prosthetist. Job Description Prosthetic and Orthotic Certified assistants, under the Indirect Supervision of a certified and/or licensed orthotist and/or prosthetist may perform orthotic and prosthetic procedures and related tasks in the management of patient care. The initial evaluation and formulation of the treatment plan is the responsibility of the supervising orthotist and/or prosthetist. The certified assistant may also fabricate, repair and maintain orthoses and prostheses. ABC certified assistants may not use their credentials as independent providers of patient care. The role involves implementing established orthotic and prosthetic treatment plans, encompassing a variety of tasks. Responsibilities include acquiring anthropometric data, modifying or rectifying physical data, and providing preparatory care. Material selection, fabrication, and prototype development, including evaluative wear, are integral to the process. The position also requires conducting structural evaluations, diagnostic fittings, and assessing interventions to ensure appropriate outcomes. Additional duties include gait training, functional training for self-care and work-related activities, and thorough documentation of patient education, instruction, and encounters. The role includes utilizing a follow-up treatment plan to ensure successful orthotic and prosthetic outcomes, patient health, and quality of life. Responsibilities involve documenting functional changes, modifying the established plan of care to achieve successful outcomes, and reassessing patient goals and treatment objectives. The position also includes assisting in the development of long-term treatment plans and documenting ongoing patient education, instruction, and encounters while incorporating evidence-based practices. Additionally, the role requires compliance with practice management plans to develop and document policies and procedures that ensure patient protection. This includes adherence to applicable local, state, and federal laws and regulations, following patient care guidelines and procedures, maintaining a safe and professional patient care environment, and understanding claims development and submission. The position also involves promoting competency and enhancing professional orthotic and prosthetic practices to contribute to the field's body of knowledge. This is achieved through participation in continuing education, training residents and students, conducting clinical research and evidence-based studies, promoting public awareness of the profession, and engaging with consumer, governmental, and non-governmental organizations. Qualifications High school diploma or equivalent required. Completed the education and experience necessary to become certified as an Certified Prosthetic-Orthotic Assistant (CPOA) through the American Board of Certification (ABC). Certified Prosthetic-Orthotic Assistant (CPOA) credential through the American Board for Certification (ABC) is required Sanford is an EEO/AA Employer M/F/Disability/Vet. If you are an individual with a disability and would like to request an accommodation for help with your online application, please call 1-877-949-5678 or send an email to talent@sanfordhealth.org.

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