Our Team

Mac was born to blend into our clientele's company culture, as our employees do every day. We don’t want our client employees or management team to view us as an outsourced provider: We want them to view us as their Human Resources department, blending into their culture. Our on-site HR employees who work for Resource Alliance are actually given the client's business cards, with phone numbers and e-mail addresses from clients’ corporate locations. Some have even been chosen as our clients' Employee of the Year!

REAL “Mac” McCoy

Chameleonic Mascot

Dennis and his brother Andy Weyenberg started Resource Alliance in August, 2001, when he noticed a trend in the Professional Employer Organization industry towards more flexibility and hands-on human resources services for small to medium sized businesses. Resource Alliance was formed in order to create customized HR solutions for companies with HR departments needing additional support, and for companies needing to develop a cost effective HR support structure. Mr. Weyenberg holds a Bachelor’s degree in Business Administration from the University of Wisconsin-Eau Claire.

Dennis Weyenberg


In August of 2001, Andy decided to put his knowledge (work experience and education) to the test when he and his brother, Dennis, started Resource Alliance. Resource Alliance provides HR outsourcing for companies of all sizes as well as providing Employee Benefits and Administration Services to their clients’ employees. Mr. Weyenberg holds a Bachelor’s degree in Business Administration from the University of Georgia and an MBA from Georgia State University.

Andy Weyenberg


As Chief Human Resources Officer, Scott Mastley has over 20 years of generalist experience in human resources. He leads our team of HR and payroll professionals, drives our employment law compliance efforts, and helps with business development. Scott is a Double Dawg, with a Bachelor of Science in Education and an MBA from the University of Georgia.

Scott Mastley


Dana Mork started her career with Resource Alliance -in 2008 shortly after graduating from the University of Wisconsin - La Crosse. Her responsibilities include managing new client implementations, setting standards for performance, improving processes internally and externally with our clients, managing the payroll department, and providing training to new employees. Ms. Mork holds a Bachelor's degree in Business Management with a concentration in Human Resources.

Dana Mork

Director of Payroll

Mr. Koch joined Resource Alliance in 2007 as Benefits Advisor. His responsibilities include assisting clients and potential clients obtain health insurance coverage for their employees, implementing a quarterly meeting program with each client to help drive strategic benefit planning and monitoring & communicating current events in the insurance industry. He has over 20 years of experience in the insurance and healthcare industry. Mr. Koch holds a Bachelor’s degree in Public Relations from Illinois State University in 1992.

Jeff Koch

Director of Benefits and Marketing Communications

In 2006 Mr. Edenfield joined the Resource Alliance team as the Financial Controller. His prior experience in Lean Manufacturing while at Nordson Corporation has helped Resource Alliance to serve its clients in payroll software conversions and the creation of custom General Ledger export files. Lean strives to root out inefficiencies in processes and provides a logical approach to monitor, learn, prioritize and implement efficient processes. Mr. Edenfield holds a Bachelor’s degree in Accounting from Bob Jones University and a MBA from Webster University.

Paul Edenfield

Controller/Director of Lean

Samantha Martin serves Resource Alliance in the Director of Human Resources role with over 18 years of HR Generalist experience. Samantha supports our Human Resources team members by providing training, employee relations and onsite client service. Samantha has worked in a variety of industries, but prior to her Director role, worked onsite in an HR Manager capacity for seven years supporting over 900 employees in the multi-family industry. Samantha has a passion for the property management industry, and dedicates her experience in employee relations, employee engagement, client retention and leadership training.

Samantha Martin

Director of Human Resources