Our wish is for you to maintain healthy teeth and a beautiful smile. Our team consists of dedicated individuals who are kind, friendly and caring. They are happy when you are happy, so please feel free to address any concerns with our front office. Our energetic and experienced staff will ensure a pleasant experience from the moment you walk through the door to the end of your appointment.
Dr. Michelle TompkinsDDS
Dr. Michelle Tompkins graduated from Indiana University School of Dentistry in 1994. She has enjoyed serving the needs of her dental patients for the past 20 years.
Dr. Tompkins attends many continuing education seminars each year and is a member of the Indiana Dental Association and the American Dental Association. She also participates in promoting good oral health through schools and the Give Kids a Smile Program.
Dr. Tompkins resides in Greenfield, IN with her husband and three children.
Dr. Carole ThomanDDS
Dr. Carole Thoman was born and raised in Terre Haute, IN. She attended Indiana University both at the Bloomington and the Indianapolis campus to receive her Degree in Dental Hygiene in 1981. After returning to Terre Haute to work as a dental hygienist and obtaining prerequisites for dental school she returned to Indianapolis and Indiana University School of Dentistry to complete her Doctorate in 1988.
Although she is a general dentist Dr. Thoman continues to take advanced training in various areas of dentistry including cosmetic dentistry, endodontics and oral appliances for patients with obstructive sleep apnea and snoring. Dr. Thoman continues to exceed the continuing education requirements as she studies for her Diplomate status in the American Academy of Dental Sleep Medicine.
Her interests outside the office include watching basketball, flying, spending time with friends and family.
Dr. Krithika RajkumarBDS, MSD (Periodontics)
Dr. Rajkumar is a specialist in periodontics and implantology. She specializes in treatment of gum disease including cosmetic procedures to aesthetically enhance your smile, as well as dental implants that can replace single or multiple missing teeth.
Dr. Rajkumar earned her degree in Periodontics and certification in I.V sedation at the Indiana University School of Dentistry. Dr.Rajkumar holds Diplomate status with the Board of Periodontology.
When she’s not creating healthier smiles, Dr.Rajkumar is spending time with her family. Her husband, Senthil is an engineer and the couple have two children, Srishti and Siddhee. “My idea of a perfect weekend is, getting to enjoy a non chaotic morning without hurrying up for the school bus, hoping the kids would get along and just enjoy a slow day surrounded by loved ones.”
• American Dental Association
• American Academy of Periodontology
• International Team for Oral Implantology (ITI)
• Indianapolis District Dental Society
• Indiana Dental Association
• The American Association for Women Dentists
Awards and Honors
• Board Certified, American Board of Periodontology
• Certified in I.V. conscious sedation
• Volpe Research Competition- honorable mention 2015
• Delta Dental Research Award-2014
Allison SwinehartOffice Manager
Hey everyone! My name is Allison and I have been the office manager for Harrison Dental since 2020. I have been in the dental field since 2016. I love getting to meet new people every single day and help them achieve a smile they love! I am from Morristown, IN and graduated from high school there in 2011. I have been with my boyfriend since 2017, and together we have three beautiful daughters! I love to cook, spend time with family, and be outdoors whenever we can! I have established long lasting friendships with the girls here at Harrison Dental, and I look forward to the many years ahead with all of them!
Dreama Northcutt, RDHLead Hygienist
Hey my name is Dreama. My goal as a hygienist of 20 years is to always provide exceptional patient focused care. I absolutely love what I do. I have a tremendous appreciation for dentistry as it gives me a chance to change lives and bring people back to their healthy selves. When I’m not at work I enjoy spending time with my family and friends. I also love the beach. It will always be my happy place.
Shelly Workman, EFDALead Dental Assistant
Hi! My name is Shelly, I have been an EFDA since 2000. I love dentistry and working with patients to help them improve their oral health. Outside of the office I like spending time with my family, visiting new places, trying out new restaurants, and traveling.
Abbi RobertsPatient Care Coordinator
My name is Abbi. I have worked for Harrison Dental since 2020, and I absolutely love my job. I am currently pursuing one of my dreams of becoming a dental assistant. I also love to fish in my free time, and ride alongside my husband while he golfs. I really enjoy helping our patients and making them smile. I’m from South Georgia, and I’ve been in Indiana with my husband and two fur babies since 2019!