We Only Succeed If You Do
For over four decades, chrisad has been providing research-based marketing & best-practice recommendations for dentists
As the world’s largest & most experienced dental marketing company, we have our finger on the pulse of the dental patient. At our dedicated dental advertising agency, we focus on bringing dentists more new patients, more referrals, more treatment acceptance, increased patient retention & higher production.
Leadership
A combined 150 years growing dental practices.
John Christensen
Founder & President
Nick Gauthier
Chief Operating Officer
Cory Schoebel
Chief New Client Officer
Staci Bonaso
Director of Client Services & Compliance
Nicole Dumitrescu
Chief Culture Officer
Mike Angel, Executive Vice President
Analyst & Account Manager Operations
Tosca Hillman
Placement Director
Olga Sassaman
Sales Director
Growth Analysts
Matt Pryor
Senior Practice Growth Analyst
Nate Schott
Practice Growth Executive
Bailey Schneider
Practice Growth Analyst
Sean Grace
Practice Growth Analyst
Matt Angel
Practice Growth Analyst
Zoe Schott
Practice Growth Analyst
Maria Florescu
Practice Growth Analyst
Seth Adams
Practice Growth Analyst
Nick Christensen
Practice Growth Analyst
Dan Bryant
Practice Growth Analyst
Jason Greene
Practice Growth Analyst
Account Management
Natalie Coley
Account Manager
Kaitlyn Mahoney
Account Manager
Alex Seal
Account Manager
Dan Martin
Account Manager
Duprel Nave-Kilpatrick
Account Manager
Emily Leslie
Account Manager
Digital
Lynn Bowe
Senior Digital Project Manager
Geoff Greenlee
Digital Brand Manager
Jason Greene is a Richmond, Virginia native who currently resides in Nashville, Tennessee. He spent almost 10 years in the medical device industry where he specialized in Minimally Invasive Robotic Spine & Neurosurgery. He also started a roofing company with a business partner & oversaw sales & marketing. Jason looks forward to helping his clients grow their practices using his broad experience & in-depth knowledge of chrisad growth strategies.
Tosca Hillman is a NorCal Bay Area native. She comes from an extensive cosmetics & recruiting background & has also been an entrepreneur. Most of her career roles have been in management with a heavy emphasis on sales, recruiting & leadership. She’s eager to apply this knowledge to help chrisad clients succeed.
Dan graduated from Dominican University of California with a Bachelor of Arts degree in communications, with an emphasis in journalism. Dan started his career at chrisad as a marketing assistant & direct mail coordinator in 2006 & is now an Account Manager. Before joining the team, he had more than a decade of experience in sales & customer service. The biggest reward for him as part of the team is speaking with clients & hearing how their lives have dramatically improved after following chrisad principles & recommendations. When he isn’t working, Dan enjoys spending time with his wife, Candice, who is pregnant with their third child, & their children, Jack & Madison. He’s also a big sports fan & roots for the San Francisco home teams.
Alex received his Bachelor of Arts in philosophy from Loyola Marymount University in Los Angeles. Before joining chrisad in June 2021, he was a project manager for a startup & a fulfillment manager at Nordstrom. During his tenure as an Account Manager at chrisad, he has enjoyed working with a smart, dedicated & talented team to help practice owners & doctors solve problems.
Zoe attended Middle Tennessee State University, where she earned a Bachelor of Arts in healthcare administration. As the daughter of a chrisad client of 25 years, Zoe has grown up around the dental field & has experienced firsthand the success that chrisad can bring to a dental practice. She joined chrisad in July 2020 as an Account Manager, & now she’s happy to serve her clients as a Practice Growth Analyst, striving to bring them the same prosperity she witnessed in her father’s practice.
Olga Sassaman has almost 20 years of experience in all aspects of sales management. She holds bachelor’s & master’s degrees in economics & is currently pursuing a degree in business administration. She is driven & dedicated in the business arena & never stops searching for & implementing new approaches to better serve her clients.
Emily Leslie was a registered dental hygienist for 15 years. She’s had many roles in her dental career, such as assistant professor at Missouri Southern State University, clinical dental hygienist, federally qualified health center dental hygienist & was recently a product marketing manager. She looks forward to applying her knowledge of the industry & chrisad’s proven metrics to help her clients make the most of their practice.
Nick earned his undergraduate & graduate degrees (MBA) from the University of San Francisco with a focus in marketing & business administration. Before joining chrisad, he worked at SAAS in San Francisco & as an account executive in Sausalito. Establishing relationships, building trust & enhancing people’s days make the job rewarding for him. In his free time, he loves listening to & playing music, soccer & fitness & health activities.
Seth Adams attended Arizona State University & earned his Bachelor of Science degree in Family & Human Development. Before joining the chrisad team, he was a business manager for dental offices, giving him an even deeper understanding of his clients’ needs. His favorite part about working at chrisad is helping practices grow & he’s been laser-focused on his clients since joining the team in 2021. When he is not working, Seth enjoys spending time with his wife, Chelsey, his two daughters, Adilyn & Maylee, as well as traveling.
Maria Florescu earned her degree in Business Management from Durham College. Before joining chrisad, she worked in sales & event management in the material handling industry. In her role as a Practice Growth Analyst at chrisad, Maria is excited to help dental practice businesses flourish & grow, allowing them to improve the health of their communities. When she’s not expertly guiding her clients toward lasting practice growth, she enjoys trying out new restaurants around the world & writing about them in her food blog.
Nate Schott brings a deep understanding of dental practice ownership success to chrisad. He owned 31 practices before the age of 30 & established his own pioneering Nashville cosmetic dental forum in the 1990s. Nate taught at Las Vegas Institute for Advanced Dental Studies & attended Pankey Institute. Nate is happy to share his experience & chrisad’s growth strategies with his clients to help them achieve their practice goals.
Duprel Nave-Kilpatrick graduated in 2018 from the University of California, Davis, with a Bachelor of Arts in political science with an emphasis in American politics. She joined chrisad shortly after graduation the next year 
Dan graduated from South University with a Bachelor of Business Administration. He has spent the last 20 years working at all levels in the medical field. The last three years were as the Director of Operations for a dental practice with 55 chairs over five locations. He has experience with smaller six-chair practices as well as large 17-chair practices. His unique experience being a successful chrisad client allows him to understand how to help clients grow 
Daniel graduated from Fordham University with a degree in marketing 
Kaitlyn graduated from San Francisco State University with a degree in communications. Before joining chrisad in May 2021, she worked in financial planning. Since joining the company, she has appreciated the support of her team 
