Dr. Boris Kaltchev earned his degree as doctor of medical dentistry at Boston University School of Dental Medicine, receiving an award for excellence in removable prosthodontics. Prior to that, he obtained a degree in stomatology from Sofia Medical University, Bulgaria.

Dr. Kaltchev is a general and cosmetic dentist with a focus on minimally invasive porcelain restorations and composite dental bonding. He has extensive training in denture treatment, early orthodontic treatment, and facial development in children. He maintains two private practices located in Evanston and Wood Dale, Illinois.

When not working, Dr. Kaltchev enjoys being with his wife, Petya; playing with his sons — Simeon, Konstantine, and Samuel; gardening; traveling, visiting Downtown Chicago, and being a member of his church community.