DMS Imaging Names Mark Casner as President/COO

DMS Imaging, a member of the DMS Health Group, has named Mark Casner president and chief operating officer. As president/COO, Casner will be responsible for the overall executive management of DMS Imaging. His duties will include development and implementation of systems, strategies, budgets, priorities and operational activities designed to meet the organization's business goals and to reflect the mission, vision and values of the DMS Health Group. His office will be located in Minneapolis, Minn.

"It is with much enthusiasm that I welcome Mark to his new position with DMS Imaging," said Wayne Sanders, DMS Health Group CEO. "His talents and experience will add tremendous value to the already skilled and passionate team within DMS Imaging and the DMS Health Group."

Prior to joining the DMS Health Group, Casner was employed by Radiologix, Inc., a company that owns and operates outpatient diagnostic imaging centers in 18 states. He held several executive level positions within Radiologix, Inc., including vice president of operations/Mid-Atlantic states and his recent role as senior vice president of operations. His responsibilities entailed much of the East coast, covering more than 50 imaging centers, 17 hospitals, 130 radiologists and 1,200 support staff. Casner also brings executive management experience in the field of professional medical group management.

Casner and his wife, Mary, have three children, and reside in Minneapolis, Minn.

The DMS Health Group is an operating company of Otter Tail Corporation (NASDAQ: OTTR) and is comprised of DMS Health Technologies, DMS Imaging, DMS Interim Solutions and DMS MedSource Partners. DMS Health Technologies sells and services diagnostic imaging and patient monitoring equipment and is a distributor for Philips Medical Systems and other major manufacturers. DMS Imaging provides mobile diagnostic imaging services throughout the United States. Services include magnetic resonance (MRI), computed tomography (CT), ultrasound, nuclear medicine, positron emission tomography (PET) and bone density testing (DEXA). Portable services in X-ray, ultrasound and echocardiography are provided in Minneapolis/St. Paul and Wisconsin. DMS Interim Solutions, a division of DMS Imaging, places MRI, CT and PET systems on a short or long-term basis during times of construction, scheduling backlog or other situations during which a temporary imaging system is needed. DMS MedSource Partners, also a division of DMS Imaging, provides the resources to healthcare facilities for placement of fixed-site diagnostic imaging equipment on a fee-per-scan basis.

For more information about the DMS Health Group, visit www.dmshg.com.