H. David Padden received his Bachelor degree from Grove City College and his MBA from the University of Southern Mississippi, and became a CPA in 1980. He received his CIA (Certified Internal Auditor) in 1978 and served as a Captain in the United States Air Force from 1975 to 1980. Dave has been the managing partner of Padden, Guerrini & Associates, P.C. since 1984. Dave has over thirty-five years of experience providing accounting, tax and consulting services to businesses and individuals. He has served as an expert witness on real estate tax appeal matters for non-profit and senior living clients. He has written articles that have been published in industry newsletters, and has made presentations on accounting, tax and senior living Medicare and Medicaid reimbursement issues. He has also served as a member of the Board of Directors and Assistant Treasurer of a non-profit multi-facility senior living provider. He has also served as a member of a bank Board of Directors and a member of their audit committee, and he has served as Treasurer of his church and a member of its finance committee.
Contact Dave at 717-790-9333 or dpadden@pgacpas.com


Karin received her Bachelor of Science degree with a major in accounting from the Pennsylvania State University at University Park, Pennsylvania. She has over thirty years of experience in bank and credit union auditing, which includes public accounting, employment as a bank internal auditor, and audit manager for Pennsylvania Credit Union Association Service Corporation. Karin has conducted audits, supervisory exams and various other accounting services for over seventy-five Pennsylvania, Delaware and North Carolina credit unions with assets ranging from $1 million to $4 billion. She has participated in all phases of the firm’s services to credit unions, including internal auditing, fraud auditing and bond claim preparation, internal control reviews, business loan file reviews, pension plan auditing and various other management advisory services. She has participated in various credit union functions, including the AICPA’s annual conference on credit unions, the AICPA and PICPA Employee Benefit Plan conference, various fraud loss and prevention conferences. She completed CUNA’s Business Lending Certification Institute in 2008. She has also served as a Supervisory Committee member for a credit union.
Contact Karin at 717-790-9333 or kguerrini@pgacpas.com


Stefanie is a partner and the Director of Medical Billing at Padden, Guerrini & Associates, P.C. She was valedictorian of her graduating high school class in 1989. She started with the firm in 1998. She obtained her Bachelor of Science degree with a major in accounting in 2005 from Albright College in Reading, PA, while achieving highest honors. Stefanie started the medical billing department in 1999, and it has grown to comprise of fourteen employees. She specializes in medical billing training, consulting with our clients on reimbursement issues, operational improvement opportunities, and structuring and maintaining a billing system. Stefanie was a speaker at the 2012 Kairos Health Systems convention and the 2016 PHCA conference, discussing reimbursement and collection issues faced by our industry. Due to Stefanie’s extensive knowledge and attention to detail, the medical billing practice continues to grow. At the same time, Stefanie and the entire medical billing team strive to ensure that each client is given the personalized attention that they each deserve.
Contact Stef at 717-790-9333 or sknaub@pgacpas.com


Rick graduated with honors with a Bachelor of Science in business administration with a major in accounting from Shippensburg University. He joined the firm in 1998 and specializes in services to credit unions. He developed and oversees our compliance exam services to credit unions.
Rick participates in all phases of the firm’s services to credit unions including financial statement audits, fraud audits, reconciliation work involving record retrieval and reconstruction, forecasts and projections, BSA, ACH and OFAC examinations and various other credit union related services.
In addition to audit and audit related services Rick has extensive experience and expertise with data extraction using Excel, Access and other specialized software. Rick has attended various credit union training sessions and recently has presented a variety of training sessions to credit union groups and regulators.
Contact Rick at 717-790-9333 or rtabor@pgacpas.com


Allyson received her Bachelor degree with a major in accounting and business administration from Shippensburg University in Shippensburg, Pennsylvania. Allyson joined the firm in 2000 and specializes in services to senior living facilities (including HUD- assisted projects), not for profit organizations and employee benefit plans. She is a member of the AICPA, PICPA, LeadingAge PA and the PICPA Health Care Committee.
Allyson participates in all phases of the firm’s services to senior living facilities, HUD-assisted projects, not for profit organizations and employee benefit plans including financial statement audits and accounting, consulting, reimbursement and tax services. In addition, she prepares annual Medicaid and Medicare Cost Reports of both for profit and not for profit nursing homes.
Contact Allyson at 717-790-9333 or ahornbaker@pgacpas.com