Meet Our Team

Dr. John C. Kromhout has served Columbus area patients since 2004. He has built a practice that embodies his fun, welcoming, compassionate spirit.  Cornerstone Dental was founded in 2013 with Dr. Kromhout’s vision to serve the Powell community with kindness and precision. He looks forward to welcoming you to our dental family.

Dr. Kromhout grew up in Hilliard, Ohio, then traveled to Miami of Ohio for his undergraduate degree. In 2004, he received his Doctor of Dental Medicine (DMD) from The University of Kentucky. Dr. Kromhout continues to participate in post-doctoral dental continuing education courses.

Dr. Kromhout lives in Powell with his wife Abbey and their three children. When he is out of the office, you can find him at Chipotle, trying new tequilas and bourbons or running around with his kids.

 

Tiffani is our EFDA/Certified Dental Assistant. She has been working in the dental field since 1999. In 2010 she received her certification in Expanded Functions for Dental Auxiliaries (EFDA) giving her the training and capability to place restorations (fillings and sealants). She is passionate about placing restorations that make the patient feel great about their smile. Tiffani also takes great pride in building trusting relationships with our patients by explaining procedures and answering any questions they may have.

In her free time, Tiffani enjoys spending time outside, working out, reading and watching movies but most of all spending time with her husband Jeff and daughter Emily.

 

 

Allison is our Registered Dental Hygienist who graduated from CSCC with an Associates Degree of Applied Science in Dental Hygiene, and OSU with a Bachelors degree of Science in Dental Hygiene. She is also licensed to administer local anesthesia and nitrous oxide sedation. She has a great interest in the field of dentistry and keeps her knowledge up to date by completing many hours of continuing education per year. She loves forming relationships with her patients and educating them on how to keep a healthy smile.

In her free time, Alli enjoys staying active with Pure Barre and biking around Columbus with her husband. She also enjoys traveling, concerts, cooking and socializing with friends and family.

 

 

Jessica is our part-time Registered Dental Hygienist who graduated from The Ohio State University in 2009 with a Bachelor’s of Science in Dental Hygiene. She also obtained her Expanded Functions Dental Auxiliary (EFDA) Certification, which allows her to place restorative fillings. Additionally, she is licensed to administer local anesthesia and monitor the administration of Nitrous Oxide. She is driven to provide enjoyable and educational dental appointments. Forming relationships and seeing friendly, familiar faces every 6 months brings a new level of meaning to her occupation. 

Jessica enjoys living life with her husband and 2 sons. She spends her time skydiving, rock climbing, base jumping, and kidding about participating in daring activities when she’s actually doing dishes, laundry and teaching little people how to write the alphabet

 

 

Carrie is our Registered Dental Hygienist that graduated from Rhodes State College in 2018 with a degree of Applied Science in Dental Hygiene. She is licensed to administer local anesthesia and monitor nitrous oxide. Her dental field experience began in 2013 as a dental assistant before hygiene school. She is looking forward to building relationships with her patients while helping them achieve their healthiest smile.

In her spare time Carrie enjoys spending time with her husband and dog. She loves trying out new places in the Columbus area with her friends and family. She also enjoys working out and traveling to see different places around the country.

 

 

Jessi attended The Ohio State University where she earned her Bachelor’s of Science in Dental Hygiene.  She has been a practicing dental hygienist for nearly 20 years.  She is also licensed to administer local anesthesia and monitor nitrous oxide. Jessi enjoys developing meaningful relationships with her patients and delivering exceptional dental care.  

Jessi lives here in Powell with her husband, Tony, and their two kids, Reese and Logan. When not at the office, she can be found at the local boxing gym or the baseball/softball/football fields watching her kids play ball. 

Dr. John Kromhout