CHESTERFIELD, Mo.--(BUSINESS WIRE)--Steve Schelhammer, a recognized leader in the field of chronic disease and population health management who currently serves as chief executive officer at Phytel, Inc., has joined the Board of Directors of Centric Health Resources, Inc., a nationwide, Patient-Centered Health Management® organization dedicated to improving the quality of life for people nationwide with rare, orphan, ultra-orphan, and chronic genetic disorders.
