About Us

Learn more about our firm, Greystone Interiors. Read about our Principal’s bio and philosophy by chosing below.


Principal and owner Mary Jo Gallagher, IFDA founded Greystone Interiors in 2002. Mary Jo works primarily in high-end custom residential design.


“Good Design is Timeless” and “The key ingredient to all our designs is YOU!” explains some of Mary Jo’s philosophy. Learn more in this section.


Learn more about the Greystone Interiors team.

121 Gill Road   •   Haddonfield NJ 08033   •   Tel: 856-429-6233   •   Cell: 856-904-2123   •   Fax: 856-429-4239
©  Greystone Interiors LLC. All Rights Reserved. Privacy  /  Sitemap