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Tonia Koss

Published May 19, 2025

Tonia Koss (Wallace) '93, '04 has started her own company called Preaisle Commitment Conversations. She coaches engaged couples to build a rock-solid foundation to their marriage in three 90-minute sessions either locally in-person or virtually. "I've taken a leap into something that feels much more like a calling than a career shift. I now help engaged couples prepare for marriage through deep, honest conversations. I guide them to understand themselves and each other before they say "I do". It's part relationship coaching, part personal growth, and all about love. I've never felt more aligned with my purpose." Tonia and her husband Rick met at Grand Valley and were married in 1993 right after graduation! You can find Tonia at www.preaisle.com and most social media platforms. Grand Valley students and alumni receive $50 off their coaching sessions.
Tonia Koss
Page last modified September 29, 2026