Johanna McManus

Studio Director | Interior Design


Johanna has been with MDA since 2006. She has 20+ years of experience as an Interior Designer and Project Manager across numerous industries, including both human and animal healthcare projects.

As a Studio Director, Johanna works directly with our leadership and clients to plan space layouts, incorporate equipment, select finish materials and colors, develop technical solutions and details, write specifications, oversee construction documentation, and manage communication with contractors. She's also a part of the construction administration team.

When not in the office, Johanna can be found supporting her children in their many musical and performing arts endeavors and serving as a chairperson for the Mukilteo Lighthouse Festival. She enjoys the Pacific Northwest outdoors and gold prospecting with her family in her free time.

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