Business People

OU Physicians has hired radiation oncology specialist Dr. Chance Matthiesen. Matthiesen's areas of clinical interest include providing treatment to patients with head and neck cancer and lung cancer. He earned his medical degree at the University of Oklahoma College of Medicine.

Crowe & Dunlevy has hired Zach Allen as a director in the real estate practice group in the firm's Oklahoma City office. Allen's practice is concentrated in commercial real estate lending, leasing, development and sales transactions. He is licensed and actively practices in both Oklahoma and Texas and regularly handles multistate matters.

Legacy Bank names Josh Allen a support center specialist at its Support Central Operations in Oklahoma City.

INTEGRIS Family Care Moore has hired Dr. Michael Klepper to its family medicine practice. Klepper attended the University of Oklahoma College of Medicine, and completed his residency at the Great Plains Family Medicine Residency Program.

Phase 2 Interactive, an Oklahoma City based web, software and mobile solutions company, names Tim Ariyeh senior software architect and Ryan Pagel software developer.