Our Team
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Cora Sledge- Practice Administrator
As Practice Administrator at Dentistry by Design, Cora oversees daily operations, treatment planning, marketing, and patient experience. She works closely with Dr. Sledge and the team to keep the office running smoothly and ensure every patient receives exceptional care.
Cora is passionate about individualized patient care and proud to serve the Door County community (and yes—she thinks we have the best patients!).
Outside the office, Cora enjoys mountain biking and spending time outdoors with her husband, Dr. Sledge, cooking and exploring fine wines with friends and family.
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Heather- Dental Hygienist
Heather has been a Dental Hygienist for over 20 years and has been part of our practice for more than 10. She loves building special relationships with her patients and takes pride in providing individualized care to make each visit a positive experience.
Outside the office, Heather and her husband, David, are enjoying their new season as empty nesters as their three kids now graduated from high school. She loves getting outside for walks, decorating sugar cookies, teaching fitness classes at the YMCA, and sneaking away to warm, sunny spots whenever they can.
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Gina- Dental Hygienist
Gina brings a fun and welcoming energy to our office—her laughter is contagious, and her professionalism shines through in the care she provides. A licensed dental hygienist for over 20 years, Gina earned her Bachelor of Science in Dental Hygiene from the University of Minnesota Twin Cities in 2000. She has proudly been serving our community and caring for patients at Dentistry by Design for over 10 years.
Gina loves connecting with her patients and making each visit thorough, educational, and enjoyable.
She lives in rural Sturgeon Bay with her husband, John, and their three daughters. Outside the office, she’s happiest outdoors—gardening, hiking, spending time with her animals and family, listening to music, and soaking up the sun.
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Jan- Dental Hygienist
Jan graduated from NWTC in 2014 with a degree in Dental Hygiene and has been proudly serving the Door County community ever since. She loves working with patients of all ages and is passionate about creating a comfortable, positive experience at every visit. Jan is excited to be part of the Dentistry by Design team and enjoys building lasting relationships with her patients.
She lives in Sturgeon Bay with her husband, Brian, and their two boys. When she’s not in the office, you’ll likely find her outdoors—gardening, hiking, or off exploring new places with her family.
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Shelby- Dental Assistant
Shelby graduated with honors from Fox Valley Technical College’s Dental Assisting program in 2016 and has been assisting ever since. She joined our team in 2018 and is known for her compassion, attention to detail, and dedication to helping patients feel at ease.
Shelby truly enjoys being part of a field where she can make a positive impact on people’s health and confidence every day.
Outside the office, she and her husband run a family-owned motel in Baileys Harbor. She loves spending time with their dog, Mia, her recently married daughter, and her high school–aged son.
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Eva- Dental Assistant
Eva has been a dental assistant since 2024 and first joined our team as a high school intern during her senior year. A lifelong local, she enjoys making patients feel comfortable and cared for every step of the way.
When she’s not in the office, you’ll likely find Eva up north at her family’s cottage or spending time with her dog, Cash. She brings a warm personality, a sharp eye for detail, and a genuine love for helping people to everything she does here.
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Amy-Front Desk Coordinator
Amy joined Dentistry by Design in August 2024. She’s known for her friendly attitude, calm presence, and the way she helps patients feel at ease from the first phone call.
She holds a psychology degree from UW–Stevens Point and a Health Navigator certificate from NWTC, graduating with highest honors. That background gives her a unique ability to connect with patients on a personal level. She moved to Sister Bay in 1997 and has loved being part of the Door County community ever since.
Outside of work, she enjoys hiking at Newport, rockhounding in the U.P., reading, dancing, and cheering on the Badgers and Packers. She has two daughters, a cat named Finley, and is the go-to caregiver for a pack of beloved dogs when their humans are out of town.
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Jenna- Front Desk Coordinator
Jenna joined Dentistry by Design in July 2024 and quickly became a warm, familiar presence at the front desk. She’s known for her bubbly personality, compassionate nature, and ability to help patients feel at ease while guiding them through a smooth check-in process. She also enjoys educating patients on how oral health connects to overall wellness.
Originally from Stevens Point, she now lives in Sturgeon Bay with her dog Charlie—but her family’s roots in the area trace back to the 1850s. She holds a Bachelor of Science in Human Services from UW Oshkosh, where she was a Dean’s List student and held multiple leadership roles. Her background in nonprofits, education, and healthcare has given her a well-rounded perspective, and she’s found a fulfilling new chapter in dentistry.
Outside the office, she enjoys running, boating on Lake Michigan, cheering on the Packers and Badgers, and volunteering as a Do Good Wisconsin Ambassador.