Dental Staff

Dentist in Hinsdale, IL

The brief descriptions below are designed to familiarize you with our staff's training, professional credentials and work experience.


Celeste L Medynskyj, DDS                                                                                

Dr. Celeste Medynskyj graduated Magna Cum Laude from Illinois Institute of Technology earning her undergraduate degrees in Chemical Engineering and Environmental Engineering before earning her dental degree from University of Illinois at Chicago in 2009. Dr. Medynskyj has received numerous awards during her academic career including a prestigious award for prosthodonics excellence while graduating at the top of her class in dental school. Dr. Medynskyj also received a pre-doctoral student research award for her research in biomedical engineering and had her research published in a peer reviewed biomedical journal. 

After graduation, Dr. Medynskyj practiced general dentistry in Chicago, Park Ridge, and Bloomingdale, IL prior to joining Kleiber Family Dentistry.  Dr. Medynskyj has been so fortunate to have joined Kleiber Family Dentistry. She absolutely loves being a dentist and being able to provide the absolute best care for her patients. Dr. Medynskyj routinely attends continuing education and stays on top of current evidence-based research.  She is currently a member of the American Dental Association (ADA), the Illinois State Dental Society (ISDS), and the Chicago Dental Society (CDS)

Dr. Medynskyj is married and has 2 children. She is an accomplished pianist and loves spending time with her family and friends.


William P Kleiber, DDS

Dr. Bill Kleiber graduated from the University of Notre Dame before earning his dental degree from Loyola University Dental School.  He has been involved with the dental profession as an active member of the Chicago Dental Society, the Illinois State Dental Society and the American Dental Association.  Dr. Kleiber  has served as a Director for the Chicago Dental Society, is a former president of the West Suburban Dental Society, and belongs to the American College of Dentists.  As a member of various committees within these organizations, he has worked to improve public dental awareness and perception as well as striving to increase the profession's overall knowledge base.

Both Drs. Kleiber (Bill and his wife, Diane) strongly believe in the value of continuing education.  Each has attended or participated in numerous seminars, study clubs, hands-on training sessions, and extensive courses designed to deepen their understanding in solving complex dental problems using current technologies.  They have found that the easiest dental solutions often involve a combination of their ongoing education, many years of experience, and meticulous attention to detail.

Diane G Kleiber, DDS

Dr. Diane Kleiber earned her undergraduate degree from UCLA  and her dental degree from Loyola University College of Dentistry. She is an active  member of the Chicago Dental Society, the Illinois State Dental Society and the American Dental Association.  Diane has served on the Illinois State Dental Society's Peer Review committee and has also served on the Chcago Dental Society's Special Events committee.  She is available to talk to school groups about the proper ways of helping children take care of their teeth.

Both Drs. Kleiber have been involved since its inception with the Mentor Program for dental students at the University of Illinois. This program provides an opportunity for the students to observe and ask questions of the doctors at work, while the docs offer advice and encouragement to the dentists of tomorrow.

Both doctors and the staff have volunteed to provide pro bono dental care for those in need through various programs at the state and local level.  They look forward to their next Mission of Mercy.

Personally, Bill and Diane have two adult sons.  Their outside interests and hobbies include golf, fishing, hiking, music, photograghy, traveling, but most of all, family.