About Us

A Message From Dr. Sheehan:

Historically, the best way to find a health care provider has been word of mouth from either a family member, co-worker, neighbor, or friend. In the world today, we have the internet as another option. Please consider this as my own personal recommendation to you to come to my office and experience outstanding dental care in St. Charles, Illinois from our friendly, talented, and highly trained staff.

At our dental office, we always have your best interests in mind, not our own, and are willing to work with you for your most suitable dental treatment. All your options will be reviewed and discussed. Please call 630-584-8444 for an appointment to receive the St. Charles, Illinois dental care you need, and we will help you reach optimal oral health.


IMG_2624 (1)Dr. Timothy Sheehan  has been practicing in St. Charles, Illinois for over 30 years. Dr. Sheehan originally grew up in the Western Suburbs of Chicago, and always enjoyed visiting St. Charles and the Pottawatomie Park with his family. Because of this, he chose to settle in St. Charles to establish and grow both his family and dental practice. Dr. Sheehan is an active member of the community and very dedicated to his patients. He is a licensed dentist in both states of Illinois and Florida. He is a member of the Chicago Dental Society, as well as the American Dental Association. Dr. Sheehan is a graduate of Marquette University School of Dentistry, where he received his Doctor of Dental Surgery degree.







IMG_2629Dr. Claire Sheehan attended Illinois Wesleyan University where she received her Bachelors of Science degree in Biology. While there she played on the Women’s Basketball team and during her senior year she was named to the NCAA Division III Coach’s All-America team. Dr. Sheehan then continued her education at the University of Illinois at Chicago, where she received her Doctor of Dental Surgery degree. She received the Delta Dental Plan of Illinois Outstanding Dental Student Award and was voted into the Sigma Chapter of Omicron Kappa Upsilon for exemplary scholarship and character. After dental school, Dr. Sheehan completed a one-year General Practice Residency at Advocate Illinois Masonic in Chicago, Illinois. Dr. Sheehan is currently in the first year of residency at Ann & Robert H. Lurie Children’s Hospital of Chicago for pediatric dentistry.





ChrisDoranDr. Christopher Doran earned his Bachelors of Science degree in Biology from the University of Illinois at Urbana-Champaign. He then went on to receive his Doctor of Dental Surgery degree from the University of Illinois at Chicago. While at UIC, he was awarded the Gould Memorial Scholarship for clinical excellence. Following dental school, Dr. Doran completed a one-year General Practice Residency program at Loyola University Hospital and also a one-year Oral Surgery Internship at John H. Stroger, Jr. Hospital of Cook County. While gaining comprehensive experiences in all phases of dentistry, Dr. Doran has a strong interest in Oral Surgery.








Sue, Donna and Lisa. Sue and Lisa have been with the practice over 20 years and Donna has been with the practice for over 10 years.






Krista and Val. Krista has been with the practice over 5 years and Val is a new addition to our team.










IMG_2619 (1)Front Desk
Kathy and Sue have both been with the practice over 5 years.