Our Dentists

Meet the dentists that work in our office.


Unsil Keiser, DDS PA

Dr. Unsil Keiser has been practicing dentistry since 1987. Her passions for dentistry focus on her desire to make beautiful smiles.

When she isn’t working Dr. Keiser enjoys singing with Dallas Symphony Chorus, traveling to other countries, reading, and spending time with family.

Certificate of Residency of Advanced General Dentistry University of Maryland, Baltimore College of Dental Surgery ‘87 Doctor of Dental Surgery University of Maryland, Baltimore College of Dental Surgery ‘86 Bachelor of Science
Biology & Chemistry
Goucher College ‘82

Todd Balington, DMD

Dr. Balington began his career in dentistry in 2006 in Lake Wales, Florida before moving to DFW in 2009. As a family dentist, he enjoys all aspects of restorative dentistry and has a particular passion for children’s dentistry

When not in a dental office, he enjoys traveling, exercising and spending time with friends. He is looking forward to starting a family in the Denton community with his fiancée, Debby, who works as an Intensive Care Unit nurse at Dallas Methodist Hospital.

Doctor of Dental Medicine Nova Southeastern University College of Dental Medicine Bachelor of Science University of Florida

Leena Alexander, DDS

With her diligence and commitment to perfectionism, her goal is to provide gracious, comprehensive care with a gentle touch that translates into long term oral health beauty and satisfaction. Her most rewarding experience is to bring a confident smile to her patients’ faces. She also has a very strong focus on preventive dentistry as she is a firm believer that “prevention is better than cure”.

Her passion in clinical dentistry integrates mission work especially for children from an underprivileged socioeconomic background. Having had the opportunity to treat patients in overwhelming conditions, she has come to appreciate the true value of dentistry.

In her spare time, she and her husband enjoys traveling, designing semiprecious jewelry and gourmet cooking.

Doctor of Dental Surgery Marquette University School of Dentistry Bachelor of Science
Dental Surgery
Annamalai University