Leading Experts since 1997


Auctions – Estate Services – Appraisals


Committed to providing exceptional service, Stefek’s is comprised of knowledgeable team members.

John Stefek
Vice President

John manages Stefek’s with his wife Lori.

John is an avid fan of NASCAR racing.

Aj Cooke
Auction Manager

Having earned her MFA in painting from Kendall College of Art & Design of Ferris State University in Grand Rapids, Michigan, Cooke currently lives and works in the Metro-Detroit area, exhibiting her own art work locally and nationally.

Aj loves building snowmen on the weekends.

Catherine Milewski
Catalog Developer

Catherine is a graduate of Wayne State University with a Bachelor’s Degree in Art History and a minor in French. She has previously worked for the Wayne State University Art Collection as a collections assistant and writer.

Catherine is locally known for her collection of scrunchies.

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