Dr. Nehemiah Mabry, P.E.

Dr. Nehemiah Mabry, P.E. (affectionately known as Dr. Nee) is an Engineer, Educator and Entrepreneur based in Raleigh, North Carolina. His technical experience includes 15+ years as a NASA Researcher, Bridge Design Engineer, and Adjunct Professor.

Dr. Mabry is also the CEO and Founder of STEMedia Incorporated, which he started as a graduate student in 2012. STEMedia is an edtech and digital media company that provides creative content and career development for the Science, Technology, Engineering, and Math (STEM) community.

Since its inception, they have won international awards, engaged thousands through lectures and presentations, and partnered with several corporations, organizations and academic institutions in STEM outreach.

PDI Vendor Services

PDI Vendor Registration

Vendor Secure Online Registration is Now Open!

Vendor Services for the NCSTA Professional Development Institute Conference is now open. Vendors will be able to create a Vendor account, purchase products, services and much more securely online.

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PDI Keynote Speakers

Dr. Carol O'Donnell

Dr. Carol O'Donnell is the director of the Smithsonian Science Education Center, which is dedicated to transforming K-12 Education through Science in collaboration with communities across the globe.

Dr. Nehemiah Mabry, P.E. is an Engineer, Educator and Entrepreneur based in Raleigh, North Carolina. His technical experience includes 15+ years as a NASA Researcher, Bridge Design Engineer, and Adjunct Professor.