Our Team of Talented Designers
Our designers are the foundation of an H.G. McCullough design. Why have homes designed by H.G. McCullough endured and endeared for over seventy years?
The trademark of an H.G. McCullough design belongs with our creative designers. Geralyn, Greg, Julie, Shaun, Paul, Gregg, Anthony and Houston maintain the high standards and fundamental construction integrity that Harry McCullough instilled in his work - a passion for designing a distinctive home crafted with quality and character. To surround your lifestyle with comfort and architectural beauty focused around the way you live and work - with attention to detail - attention to form and function – and most notably, attention to you and your family.
Designing a custom building project is more than a career for our staff – it involves a natural, intuitive, and artistic architectural talent with a passion to please. Designers are born to design, and giving structure to our clients’ dream home is our purpose.
Meet our H.G. McCullough Designers
Geralyn McCullough Ruminer
President
Geralyn started her career with the family business in January of 1979. She specializes in exterior finishes and materials design and light interior design.
Greg Mullen
Vice President, Principal Designer
Specializing in conceptual layouts, construction drawings and details, Greg has a rare talent for hand-drawn renderings and sketches. He is skilled in home site planning to maximize views, solar positioning and land development. Greg joined McCullough in August 1984.
Julie McCullough Conley
Vice President, Principal Designer
Julie specializes in conceptual layouts, construction drawings and details, and 3D renderings. She started with the family business in 1984.
Shaun Wilzbacher
Vice President, Principal Designer
Joining McCullough in 2002, Shaun is a structural designer with a talent for conceptual layout, construction drawings, and finish details.
Gregg Kissel
Vice President, Principal Designer
Gregg joined McCullough in 2002, and in 2012 became the primary designer for our sister company, Home Design Group. He also has seven years in residential construction. Gregg specializes in three dimensional (3D) renderings, conceptual layouts as well as construction drawings and details."
Paul Buchanan
Principal Designer
Paul’s expertise is in structural layout, construction drawings and details. His McCullough career began in September of 1979.
Anthony Wilson
Designer
Anthony is driven by his passion for the arts and sciences. As a home designer for our sister company, Home Design Group, he is architecturally creative and develops professional designs that are uniquely tailored to the client. His extensive academic training provided him with the tools and expertise to transition smoothly into the traditional home design industry.
Houston Medcalf
Designer
Houston joined our sister company, Home Design Group, in 2022. He previously worked for another residential design firm before joining our team. Houston specializes in conceptual design and construction drawings. He has a passion for three dimensional (3D) renderings to help clients visualize their future home.