Dr. John J. Petruska, DDS
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Dentist
Location & directions
Map showing the location of Dr. John J. Petruska, DDS, 65820 Knollwood Dr in Sturgis, Michigan.
65820 Knollwood Dr, Sturgis, MI 49091
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Listing data last updated 2026-06-17.
Listing data is compiled from public sources and may be out of date. Summaries are generated automatically from public business data and may be incomplete. Confirm details directly with the practice. Inclusion is not an endorsement, and this is not medical advice.