About Timothy A Schaible

Timothy A. Schaible, DMD

Dr. Schaible graduated from Southern Illinois University’s School of Dental Medicine in 1988, where he finished near the top of his class. Prior to this, he received his undergraduate degree from St. Louis University in 1984. During his dental school days, Dr. Schaible was very active in the Xi Psi Phi fraternity, a dental honor fraternity. Dr. Schaible opened his own practice in 1988 in St. Peters and purchased his St. Louis office in the early 1990s.

Dr. Schaible has considerable advanced training in dental implants and in orthodontics. He has been appointed to the Council of Dental Heath and has served on the Health Planning Committee for the Greater St. Louis Dental Society. Dr. Schaible also served as president and officer for many community groups. He is a regular volunteer for the Give Kids a Smile event each year, where underprivileged children are given restorative dentistry at no charge. Dr. Schaible holds a special interest in the areas of dental implants and orthodontics.

Dr. Schaible and his wife, Meg, currently reside in Weldon Spring, MO. He has two children: Megan, who after completing her degree in Cultural Policy and Management, resides in London, England. Alex, a recent graduate of St. Louis University, is pursuing a career in accounting. Some of Dr. Schaible’s hobbies include camping, boating, and SCUBA diving.


  • American Dental Association
  • Missouri Dental Association
  • Greater St. Louis Dental Society
  • American Orthodontic Society
  • Implant Prosthetic Section of the ICOI
  • International Congress of Oral Implantologists

Claire V. Williams, DMD

Originally from central Illinois, Dr. Williams attended and graduated from the University of Missouri with a bachelor's degree in Medicinal Chemistry. She then moved to the St. Louis area for dental school at Southern Illinois University School of Dental Medicine, where Dr. Williams earned her Doctorate of Dental Medicine.

Dr. Williams loves all aspects of dentistry, especially helping patients achieve a smile they can be proud of! She also enjoys being able to give back to the community through events like Missouri Mission of Mercy and traveling abroad on dental mission trips!

Dr. Williams is a second generation dentist, following in her father's footsteps. After graduation she decided to stay in the St. Louis area and currently resides in the Brentwood area. In her free time, Dr. Williams enjoys playing soccer, traveling, reading and spending time with friends and family!


  • American Dental Association
  • Missouri Dental Association
  • Illinois State Dental Society
  • Greater St. Louis Dental Society

St. Louis Office

Judy, Office Manager

Judy has had a long career in dentistry. Immediately after graduating from Meramec Community College in 1978, Judy joined our practice and has been diligently assisting Dr. Schaible ever since. Judy enjoys interacting with our patients and seeing the great smiles that result from treatment.

In her free time, Judy enjoys spending time with family and friends.

Karen, Dental Assistant

Karen became part of our dental team in 2014. She is a certified expanded functions dental assistant, and she thinks our office is a great practice to work with. Karen loves that our staff is open and receptive, and so are the doctors. She truly feels like she is part of a team here. Karen enjoys her job and gives 110%, which she finds to be easy to do with our practice and the team she works with. She just can’t say enough about how caring Team Schaible is with all of our patients. All patients are cared for one at a time with the doctors’ full attention – it’s very refreshing for Karen to work in an office of this caliber.

Karen has two wonderful children and three grandchildren. Her summertime fun is spent riding her motorcycle, and wintertime fun is spent on the ski slopes.

Scherrie, Front Desk Coordinator

Scherrie joined our team in December 2014. She attended dental assisting school and has been in the dental field for over 15 years. One of Scherrie’s favorite parts of working at our office is the team effort we provide for each and every person at our practice – both our wonderful patients and our great team! Scherrie is a very positive, upbeat person, and she cares about our patients’ health and wellbeing. She is also a hard worker; she loves to make lists and complete them.

Scherrie has four stepbrothers and two stepsisters, and she is the baby of the family. She has a nineteen-year-old son who is moving to LA to work with a modeling agency. Away from the office, she loves swimming and wakeboarding, shopping, and floating with friends and family.

Colleen, Expanded Functions Dental Assistant

Colleen, a welcome addition to our St. Louis office, is from Granite City, Illinois and has been in the dental field for the past 19 years.

Colleen loves helping patients restore their smile, feel comfortable coming to the dentist, and explaining the treatment that they need to complete.

Colleen really enjoys how the office "team" works hard and puts forth so much effort in caring for patients. She says, "This is the nicest staff I've ever had the pleasure of working with and hope to be a part of this staff for many years to come."

She is the proud mother of two wonderful children, has one granddaughter and a dog. Summertime is her favorite time of the year and she loves spending time at the ocean or anywhere in the water with her friends and family.


Michelle, Registered Dental Hygienist

Michelle went to dental assisting school as soon as she graduated high school . Then worked as a dental assistant while going through dental hygiene school. She graduated dental hygiene school in 2010 and has her anesthetic license, cpr, and diode laser certificate.

She enjoys what she does because she loves the interaction with the patients and showing them how to improve their oral health.

Her and her boyfriend have a fur baby girl named Zoey, she is an American bulldog/lab mix. In her spare time she loves anything to do outside and spending time with friends and family. In the summer she loves to go boating.

St. Peter's Office

Tessy, Office Manager

Tessy, a native of St. Charles, started with Schaible Dental Group in 2010 and has been working in the dental field for over 30 years. She loves working with our patients from start to finish, ensuring that they have a positive experience.

Tessy and her husband Mark have been married for over 30 years. Together, they have two sons, Aaron and Andrew, and a Sheltie named Koby. When not in the office, Tessy loves reading, shopping for a bargain, and playing games such as Candy Crush.

Ashley, Registered Dental Hygienist

Ashley is our newest team member at Schaible Dental Group. She graduated from Saint Louis Community College- Forest Park in 2013. Ashley has been working in the medical field since 2011, and loves being able to promote Dental Health around the Saint Charles/ Saint Louis area. Since day one at Schaible Dental Group, Ashley has felt at home, due to the warm welcoming from the team here at the Saint Peters office. She really values how everyone is a team player, which is exactly what she thinks takes to make a great Dental Practice. When Ashley isn’t working, she enjoys being outdoors, going to the movies, and creating memories with friends and family.

Terri, Dental Assistant

Terri, a 1980 dental assisting graduate of Robert Morris College, has over 30 years of dental experience and knowledge. She loves having the opportunity to work with our staff to ensure that our patients receive only the best treatment possible.

Terri and her husband have been married for 31 years. They have four children and soon to have 8 grandchildren, who she loves to spend time with. She also enjoys crocheting and watching football in her spare time.

Mary, Patient Coordinator

Mary is a welcome addition to our team. With a degree in dental assisting and many years at the Front Desk, she is well equipped to handle all of our patient's needs. Prior to joining our office, Mary worked for Parrott Pediatric Dentistry for 13 years. While many of us are sad to hear that Dr. Parrott retired, we are happy to have Mary working with us. Mary and her husband live in St. Charles and enjoy spending time with family and friends.


Kristy, Registered Dental Hygienist

Kristy has been in the dental field for over 25 years. She graduated from Robert Morris College of Dental Assisting in 1989 at Lewis and Clark Community College Dental Hygiene School in 1996. She and her husband, Mark reside in Hardin, IL where they live on a farm. They are the parents of 3 children, Kyndal, 23 years old, Alison, 19 years old, and Drew, 15 years old. Kristy enjoys cooking, traveling and spending time with her family and friends. She really enjoys working at Schaible Dental Group because of the family atmosphere. She is very excited about becoming a member of our team!