Mature Transitions by Design
Staff Profiles
Letty Allen

Letty Allen

Owner, Letty Allen, is an Allied ASID member and graduate of The Harrington Institute of Interior Design. Her interior design practice, Design Lines, provides both the concept and the execution for barrier-free living within senior lifestyle communities and private residences. Solutions addressing all life’s stages are developed with a creative style combining function and visual appeal. The focus for relocations and renovations is on transitioning environments to nurture the human spirit.

Jill Sciller

Jill Schiller

Associate, Jill Schiller, received her M.A. in Chinese Studies from the University of Chicago and B.A. in History from Indiana University. She uses her organizational skills acquired over 25+ years in business to serve the needs of the aging population. As owner of Nice ’n Cozy, an adaptive and comfort clothing line, for the elderly market, she became increasingly aware of the problems and challenges of aging.

Mary Markert

Mary Markert

Associate, Mary Markert, is a Certified Real Estate Stager and Re-Designer giving her the unique ability to personalize a home with style and function. Honoring the client and their belongings is a top priority while transitioning them into their new environment with an emphasis on maintaining personal style, safety and overall comfort.

Allison Marder

Allison Marder

Associate, Allison Marder, has a B.S. in social work followed by 15 years experience as a respiratory therapist working with seniors. She has been a professional organizer for 5 years and brings that experience to Mature Transitions by Design.

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“I want to thank you for doing such a wonderful job in moving Stan and me. Without you and your team, it would've been an impossible feat. I still can't get over how easy you made the transition for us.

Again, many thanks for the expertise.”

— Leila, Glenview, IL

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