Executive team
Meet Our Senior Leadership Team
Select members of the Senior Leadership Team from the list below to learn more about his or her role.
   Dr. Frank Alderman
    President & CEO

   Michael Geldart
    Chief Operations Officer

   Bryan Stuchell, MD
    Chief Medical Officer

   Dino Eliopoulos
    Chief Financial Officer

   Robert Hiser
    Chief Information Officer

   Harry M. Rubenstein, Esq.
    General Counsel

   Dorothy Knight
    VP, Billing & Reimbursement

   Troy Steckler
    VP, Clinical Operations

   Erich Lipphardt
    VP, Development & Marketing

   Russ Sullivan
    VP, Human Resources

   Tim Bugin
    VP, Payor Contracting

About Us

Dorothy Knight
VP, Billing & Reimbursement

Dorothy Knight is Vice President of Billing and Reimbursement on the MedExpress team. Dorothy is a seasoned executive with a wide range of healthcare experience including: hospitals, private practice multi-specialty groups, community health centers, and national consulting firms.

With over 30 years of experience, Dorothy was previously CEO for a large multi-specialty surgical practice in North Carolina. Prior to that, she was the CEO for Premier Community Healthcare Group in Florida, COO for Digestive Disease Associates in Maryland and a Managing Director for ELM Services, a national consulting firm. She received her bachelor’s degree from Robert Morris University, and a Masters of Public Management from the H.J. Heinz School of Public Policy at Carnegie Mellon University.

Dorothy is responsible for:

  • Company-wide billing and reimbursement
  • Building relationships with center staff
  • Revenue cycle training and development.