About Us

Located in Reading, Pennsylvania, we’re ready to take care of the dental needs for your entire family. At Family Dentistry Group, we redefine dental care by always striving to have the latest technology in a clean and safe environment.

High-quality care is our top priority and we offer numerous different services, such as restorative and cosmetic treatments. When you come to visit us, we treat you like family, getting to know you on a personal level so we can deliver the best custom care possible.

With our services, we ensure that you will have the best smile, and also have reasons to smile.

Meet the Doctor

Dr. Yooson Kim

Dr. Yooson Kim uses every opportunity to utilize new technology for treatments to ensure her patients have the most comfortable and efficient experience.

Dr. Kim graduated with a bachelor’s degree in chemistry from Franklin and Marshall College and went on to study at the University of Pennsylvania School of Dental Medicine where she received her doctoral degree in dental medicine. She has a research background with the National Institute of Health, the National Cancer Institute, and the University of Pennsylvania School of Dental Medicine. Dr. Kim has also been awarded and recognized for research publications.

She is very passionate about her work and is an opinion leader for dental technology, as well as a certified trainer for SOLEA. She is also both grateful and proud that her practices have seen so much growth simply through patient referrals.

Dr. Kim and her amazing team are always ready to give every patient high-quality care, treating everyone as an individual.

Dr. Keith S. Kiefer

Dr. Keith S. Kiefer graduated from the local Wilson High School and has been skillfully treating dental patients in Pennsylvania for over 25 years. After completing high school, he attended Reading Area Community College before moving on to Albright College. He later graduated with a degree from the Maurice H. Kornberg School of Dentistry at Temple University. 

Dr. Kiefer has a strong passion for dentistry and is always excited to use advanced technology to improve the dental experience. Building a strong relationship with his patients is very important to Dr. Kiefer and he enjoys going above and beyond his job as a dentist. He will frequently make deliveries to nursing home patients, bring surprises to those who might be alone during the holidays, and provide dental programs to schools.

Meet the Team


Dental Assistant 


Team Leader






Insurance Coordinator