Proclaim Billing is engrained in the day-to-day of running a prosthetics and orthotics clinic, due to the relationship with Cornerstone Prosthetics and Orthotics. While these two businesses are separate, having been in the trenches day in and day out on the clinical side gives Proclaim Billing a unique perspective. Proclaim Billing is the leading expert in DME, Prosthetic, and Orthotic billing due to their years of the practical application of business processes.

Our billing professionals are strategically located in the Pacific Northwest United States. We specialize in managing medical billing for facilities located in Washington State but are not limited to a geographic region. If you’re a medical provider and are looking for experience and expertise to manage your Accounts Receivable, Collections, and Claims process, Proclaim Billing Services can help!


By limiting our billing services to just DME, Prosthetics, and Orthotics we are able to specialize and focus on becoming incredibly knowledgeable in these specific three areas of medical billing. It is through this specialization that we will ultimately become the industry experts in all the ins and outs of DME, Prosthetic, and Orthotics. It is through this specialization that we will be able to provide our clients with unlimited expert billing services.
— Kelly Gies (Owner)

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Kelly Gies, Owner

Kelly Gies is an expansive and solution-oriented critical thinker, with a track record as an architect of learning and growth, which is showcased by the way she has led the multiple organizations she is a part of. She has twenty years of experience in the prosthetic and orthotic industry, and during that time she has pioneered processes and procedures that P&O companies can use in order to become more efficient and profitable. Kelly is passionate about seeing companies be transformed by streamlining processes, improving communication, and getting individuals the resources and tools they need in order to be successful.   

Kelly is the COO and the CFO at Cornerstone Prosthetics & Orthotics, where she has worked for the past twenty years. Kelly is also the founder of KG Simple Solutions and Proclaim Billing Services. At KG Simple Solutions, Kelly provides consulting services to O&P organizations around billing, accounts receivable management, process flow analysis, WIP management, metrics, OPIE, Nymbl, and Office 365. At Proclaim Billing Services, Kelly works to take care of the billing for O&P organizations and provides guidance on how companies can streamline their billing processes. 

Kelly is a lifelong resident of the Pacific Northwest. She has a bachelor’s degree in business and a minor in human resources from Washington State University “Go Cougs”. She also obtained her master’s degree in project management from City University. Outside of work, Kelly finds joy in spending time with her husband, three children, and dog Riggs. When they are not at the soccer or baseball fields, Kelly’s family loves the outdoors, camping, and especially being on the water.

Additional Skills

  • Wide range of Human Resource skills including contract negotiation, payroll/tax/401k management, employee training, and performance goal setting.

  • Advanced communication experience overseeing and coaching over 50 employees

  • Understanding medicare compliance rules and guidelines

  • Knowledge in accounting principles and business application

  • Study of continuous improvement and implementation of lean principles in office environments