
Stephen H. Meima, MBA, APR, LEED Green Assoc., Executive Director/CEO 301-277-8743 smeima@gypsum.org

Christian brings over 25 years of experience in quality management, technical services, and product development in the gypsum and building materials industry. He has held senior roles at companies including CertainTeed, Continental Building Products, and Lafarge North America, where he led initiatives in product compliance, quality improvement, and technical support. His leadership extended to national and international code bodies, including service as chair of the ASTM C11.01 subcommittee, chair of the Quality Council, and active participation in ICC code hearings and the GA’s Building Code and Technical Committee. He has had the opportunity to share his knowledge and experience through the development and presentation of training materials for operations, sales, and customers. Christian holds a B.S. in chemical engineering from Florida State University.

Brooke comes to the Gypsum Association with more than 20 years in the trade association world, with 15+ of those years in residential and commercial construction. Prior to her current position, Brooke was Director of Labor Relations and Communications at Northern California Allied Trades for nearly 10 years, representing more than 200 commercial union painting and glazing contractors in contract negotiations and union relations. She also worked at the National Home Builders Association for more than 5 years in public relations and industry communications. She has a B.S. in Business Administration from William Jewell College (MO) and an M.S.S. in Sports Management.
Brooke Fishel, Director, Stewardship and External Affairs 301-277-8746 bfishel@gypsum.org

Greg has more than 20 years of experience in building products and services. Throughout his career, he has held commercial account management roles at prominent companies such as Lafarge North America, Allied Building Products, and The Home Depot. In these roles, he provided consultative services to architects and contractors on building materials, significantly contributing to their projects' success. Notably, Greg has experience in video production and set construction with National Geographic Television and many commercial production companies. He plays a crucial role in publications development and enhances the gypsum industry's representation within technical and consensus organizations. On the educational front, Greg is committed to sharing his extensive knowledge with industry professionals. He conducts training sessions on Gypsum Association publications and resources with code enforcement chapters and associations. He also contributes to the creation of educational content, including technical publications and industry guidelines, helping to raise the standard of knowledge and expertise within the gypsum industry. Greg holds a degree from New York University and proudly carries the LEED Green Associate credential, further solidifying his commitment to sustainable practices and innovation in the industry.
Greg Woolley, LEED Green Assoc., Director of Marketing, Education, and Technical Services, 301-277-8681 gwoolley@gypsum.org

Vianney brings more than 18 years of experience in the construction materials industry. She comes to us from Harford Minerals, Joppatowne, MD, where she served as Accounting Manager while also overseeing HR, office administration and inbound/outbound sales. Prior to Harford Minerals, Vianney held inside sales, billing and dispatch roles at Bluegrass Materials/Martin Marietta Materials, Lafarge Aggregates and Aggregate Industries. In her role as Operations Administrator, Vianney oversees all accounting, general office, and administrative duties. Vianney holds a B.S. degree in Accounting from Towson University, Towson, Maryland.
Vianney Herrera, Operations and Special Projects Manager, 301-277-8683 vherrera@gypsum.org