Dr. Tom Koustis


I am a graduate of Case Western Reserve University, and I have a BA in Biology. I have been practicing dentistry in Willoughby since 1992. I have a D.D.S. degree from CWRU, and a BS degree from Hiram college.  I have been married to my wife Rose for 25 years. I have 2 kids in college, Alex and Christine. In my spare time I love to play golf and travel.

Sara Nank


My dental career began in 2004, with a degree from Lakeland Community College. I have practiced dental hygiene with Dr.Koustis since 2009. I especially enjoy helping people overcome dental anxieties, so they can attend to their oral health care needs. My time outside of the office is spent with my husband and children on our small horse farm in Ashtabula County.

Lydia Rudin


I began my career in dentistry 16 years ago as a chairside dental assistant/hygiene assistant. Quickly realizing the passion I had for this type of work and for my patients. I decided to further my career and obtained an Associates of Applied Science in Dental Hygiene from Lakeland Community College in 2008. I truly enjoy the personal relationships I form with my patients and the ability to make them calm and comfortable during their appointments. In my free time I enjoy spending time with my husband, two daughters, and dog. We enjoy going to the park, gardening, bird watching, and cooking as a family.

Jo Jopek

Team Leader

I started my dental career as a dental assistant in 1979 and graduated from Case Western Reserve University E.F.D.A. program in 1990. I have enjoyed spending the last 13+ years working for Dr. Koustis as Team Leader. When I am not at the office I spend a lot of time boxing at the gym, cooking, gardening, & enjoying time with my husband, daughter, and dog.

Laura Meister

Administrative Team

I started in the dental field 45 years ago. I’ve been with Dr. Koustis for 9 years. I am blessed with a son and 2 granddaughters. I enjoy my weekends in the summer at my camper.

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