Dr. Lehmann attended Loyola University of Chicago, majoring in Biology, with a strong emphasis in Chemistry; early acceptance to dental school precluded graduation.  She received her D.D.S. degree and B.S. degree from the Univeristy of Illinois College of Dentistry, while also 
receiving the Psi Omega Professional Fraternity Beta Alpha Chapter Achievement Award, and the Joseph Kolodziejck Memorial award for superior scholastic achievement.
After working as an associate dentist, Dr. Lehmann opened her own private practice in Darien in 1992.
In addition to maintaining her practice,  in 1998 Dr. Lehmann founded Shade Analyzing Technologies, Inc., a company which
holds several patents related to dental tooth color analysis and is instrumental in the development of its inventions.
Dr. Lehmann is the inventor of the Shade Analyzer, and author and/or co-author of several US and international patents.
In 2005, Dr. Lehmann was invited to become part of a practitioner based research network through New York Univeristy and the National Institute of Health called the PEARL Network. (www.pearlnetwork.org) Dr. Lehmann currently is involved in the studies being
conducted by PEARL, and also serves on the advisory board to the network.
Dr. Lehmann lives with her children here in Darien.

Professional Affiliations:
Member: American Dental Association, Connecticut State Dental Association, Stamford Dental Society,
Chicago Dental Society.