
About
Mariah Jeffery, Ph.D., CCIM
Coldwell Banker – The Property Exchange · Licensed in Wyoming · Colorado
Dr. Mariah Jeffery brings a unique blend of analytical expertise and real estate passion to her clients. Holding a Ph.D. in Industrial Engineering from the University of Central Florida, Mariah began her career as a Global Business Services Consultant at IBM, honing her skills in strategic problem-solving and business optimization.
A seasoned real estate investor since purchasing her first property at 19, Mariah has built a diverse portfolio — once owning 31 residential units and successfully transitioning into retail, office, medical, and industrial commercial properties through multiple 1031 exchanges. In October 2022, she earned the prestigious Certified Commercial Investment Member (CCIM) designation, further solidifying her expertise in commercial real estate.
With her background in management consulting, Mariah offers unparalleled insights for business owners seeking the perfect location or individuals aiming to build wealth through real estate, regardless of income level. A Florida native, she now resides in Cheyenne, Wyoming, with her husband, daughter, and their lab mix. An avid runner and triathlete, Mariah has completed 16 full marathons — including all six World Marathon Majors (Tokyo, Boston, London, Berlin, Chicago, and New York City).
Certified Commercial Investment Member — held by ~10% of commercial practitioners
Industrial Engineering (UCF) — optimization and decision analysis applied to real estate
Licensed in Wyoming and Colorado
Once owned 31 residential units; commercial holdings via multiple 1031 exchanges
Affiliations
Backed by a Global Brand
Coldwell Banker's network spans 40 countries with nearly a century of trust behind the brand. Your listing gets national syndication, global luxury reach when appropriate, and the local market leadership of The Property Exchange — Cheyenne's hometown brokerage.


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