St. Paul (MN) Radiology, a private medical practice of radiologists, is exiting the teleradiology business, said its president and CEO in an interview with the Minneapolis Star Tribune. "We did not feel that after three years we were especially well suited to operate in that environment and that it distracted us from our core business," said Dr. Michael T. Madison, St. Paul Radiology's president and CEO. St. Paul Radiology has been trying to exit out of a long-term agreement it had with Scottsdale, AZ-based NightHawk Radiology Services over the last few months.