About Us

Mark Fiala

Mark Fiala brings over 20 years of strategic human resources leadership to provide you with solutions to your business’ needs in talent management. As a member of senior management himself, Mark has led the Human Resources functions in both privately-held and public companies with revenues exceeding $500 million. Mark understands your needs and can provide solutions to help you achieve your organization’s goals.

Prior to Organizational Architecture, Mark held senior human resources positions in the retail, specialty chemical and mortgage industries. Additionally, he has experience in the insurance and health care industries. He holds the designations of Certified Employee Benefits Specialist and Senior Professional in Human Resources. Mark earned his MBA from The Ohio State University.

Mark served in the United States Navy as an intelligence officer.

Download full bio here.

Contact Mark at markfiala@oahumanresources.com or connect with him on Linkedin here.


Heather Brown

Heather Brown provides support to clients and staff as Office Manager.  She brings experience as a business owner having established both a successful hair salon and school of cosmetology in Colorado, as well as providing office and bookkeeping support for a general contractor/construction company.  Her experience with small business operations not only helps us at OA but our clients as well.

In addition to her training and licensure in the salon industry, Heather earned an Associate of Arts degree from the University of Cincinnati.