Management Team

Meet the Radiology Associates of North Texas Management Team

Michael Dossey
Michael Dossey, Chief Operating Officer

Michael has over 17 years of experience in Hospital Administration leading ancillary services in radiology, cardiology, laboratory, and neurodiagnostics. As RANT’s Chief Operations Officer, he is responsible for overall corporate operations management, including health systems’ contracting and relations. He also works closely with our outpatient-based lab to ensure smooth integration between the lab and administration.

Michael graduated from Texas A&M University with a B.S. in Biomedical Science. He also received his master’s in Healthcare Administration from Trinity University.

Jennifer Hagen
Jennifer Hagen, Chief People Officer

With over 15 years of experience in the field of Human Resources working as a former private practice administrator in neurology and urology, Jennifer brings a unique perspective to Radiology Associates of North Texas. Along with her roles in healthcare, she has also gained insight into employer benefits from the broker side and was able to build a HR department from the ground up for a small software venture.

In Jennifer’s current role as Chief People Officer, she oversees a variety of areas including employee relations, compensation and benefits, physician and staff recruiting, along with training and succession planning.

Jennifer has her BBA in Management from Baylor University and obtained her SHRM-CP certification in 2021.

David Howard
David Howard, Chief Marketing Officer

In his role as Chief Marketing Officer, David's primary responsibilities include branding, advertising, graphic design, public relations, event planning, referral development, social media management, website management, market research, and RFP response.

He received his B.B.A. in Marketing from the University of Texas at Arlington and an MBA with a concentration in Marketing from Dallas Baptist University.  David has over 15 years of radiology marketing experience.

Matt Long
Matt Long, Chief Information Officer

Serving as Chief Information Officer for Radiology Associates of North Texas, Matt has extensive experience in the development and implementation of Information Technology systems within healthcare.

Prior to joining Radiology Associates, Matt served as an IT Manager for Alcon Laboratories, a research and development global medical company focused on eye care. Matt received his B.S. from Texas A&M University in Mechanical Engineering.

Brian Van Eck
Brian Van Eck, Chief Strategy Officer

Serving as RANT's Chief Strategy Officer, Brian's responsibilities revolve around assisting our physicians to achieve their practice goals through various strategic initiatives. Previously the Director of RANT's Independent Radiology Network (IRN), Brian focused on developing alliances with like-minded radiology practices in North Texas through mergers, acquisitions, and affiliations.

Brian attended Calvin College and graduated in 2011 with a BA in Business focused on Human Resources and Marketing. In 2019, Brian obtained his MBA in Healthcare from Texas Christian University.

Dave Walker
Dave Walker, Chief Revenue Officer

As RANT’s Chief Revenue Officer, Dave works to ensure our capture and billing efficiency is operating at the highest level. Dave has over 30 years of experience in healthcare. He has spent time in senior leadership positions in both revenue cycle management and operations within the radiology sector.

Prior to joining Radiology Associates, Dave served as the VP of Revenue Cycle Management for a large multi-specialty practice and the COO of a 100+ member radiology practice. He has a B.A. in Healthcare Administration from Dallas Baptist University.

Corbin Wilson
Corbin Wilson, Chief Executive Officer

Corbin brings a wealth of experience and expertise in large physician practice management and healthcare law.  Prior to joining Radiology Associates, he spent 8 years as Executive Director and President of the JPS Physician Group, a multi-specialty group with over 180 physicians and mid-level providers.

In this role, he provided executive oversight to all departments within the organization and was instrumental in the group’s growth and profitability.  Prior to his physician practice management experience, Corbin served as an Assistant District Attorney and In-house Legal Counsel for the Tarrant County Hospital District for 10 years.

He received his BA in both Political Science and Communications Studies from Baylor University in Waco, TX.  He then completed a Juris Doctor from the Baylor University School of Law in Waco, TX.  Corbin is a member of the Tarrant County Bar Association, the State Bar of Texas, the RBMA and the Association of Staff Physician Recruiters.

He holds a Certified Medical Practice Executive (CMPE) designation from the Medical Group Management Association (MGMA), and is both a Certified Mediator and is certified as a Guardian Ad Litem by the State Bar of Texas.

Kirt Woolsey
Kirt Woolsey, Chief Financial Officer

With almost 10 years of experience in executive healthcare management, Kirt is proficient in a wide range of leadership, management and advisory positions.  In his role as Chief Financial Officer, he provides executives with timely and accurate financial statements, ongoing cash flow projections, oversight over accounting and finance operations, as well as design and maintenance of the financial reporting structures. Kirt received his B.B.A. in Accounting from the University of Texas at Arlington.

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