Marie Gerwig

Vice President, Property Management,
MacKenzie Management Company


Marie joined MacKenzie Management Company, LLC as a Vice President in 2018. Marie currently manages over 250,000 sf of office space. In addition to facilitating tenant relations through property management, Marie’s responsibilities include project management, bidding, awarding, and overseeing all vendor contracts, repair work, and capital improvements to the property, creating and reporting on the annual budget, reviewing monthly financial statements, and routine property inspections.

Marie has been in the commercial property management industry for 30 years in Maryland with specialized experience managing retail, office and medical office properties. She has extensive experience in adding value to achieve investor objectives through capital projects and operating cost reductions. Prior to joining MacKenzie, Marie worked as Senior Vice President of JLL, Vice President at Colliers, and Asset Manager at Manekin LLC.


  • RPA Designation BOMI Institute
  • NFPA 101 Certification
  • JAHCO Certification

Managed Properties

  • Creighton Center: 50,000 sf
  • York Green Center: 39,000 sf
  • Bel Air Square: 33,000 sf
  • Paca Business Center: 53,000 sf
  • Upper Chesapeake Physician Pavilions I & II: 75,000 sf