Meet Our Team Dr. Henry Higgins Chief Executive Officer Mary Dale Chief Operating Officer Dr. Than Greenwood Emergency Room Physician | Chief Medical Officer Dr. Daniel Matulich Chief Financial Officer Susie Williamson Vice President of Operations & Financial Management Matt Alewine Chief Nursing Officer Liza Castano Director of Human Resources Matt Lockett Area Director of Operational Support Isaac Higgins Director of Implementation & Technology Marc Daniels Director of Laboratory Services Bruce Campbell Chief Imaging Officer Dan Hobson Rise Director & Business Development Melanie Gray Bodily Injury Claims Manager Lisa Switzer Director of Outpatient Imaging Nicole Campbell Claims Analyst