Dr. Dianna Lee's connection to McCarl Dental Group began long before she earned her dental degree. A Prince George's County native and graduate of Our Lady of Good Counsel High School, she first joined our practice as a high school student exploring healthcare careers. What started as a part-time job blossomed into a lifelong passion for dentistry and a commitment to serving her local community.

After earning her undergraduate degree from the University of Maryland College Park, Dr. Lee continued her education at the prestigious Baltimore College of Dental Surgery (University of Maryland Dental School), where she was honored with the Timothy O'Heatwole Award for Humanitarianism and Kindness. Today, with 15 years in practice and over 26 years of total experience in the dental field, she brings exceptional skill and genuine compassion to every patient interaction.

An advocate for continuing education, Dr. Lee maintains active membership in the American Dental Association, Academy of General Dentistry, Howard County Dental Association, and Seattle Study Club. She is Invisalign Certified and University of Maryland Cone Beam Certified, combining technical expertise with a conservative approach that prioritizes patient comfort.

Recognized as a Washingtonian Top Dentist, Dr. Lee particularly enjoys implant dentistry, smile makeovers, and cosmetic procedures that enhance patients' confidence and quality of life. When she's not transforming smiles, she cherishes time with family and friends, enjoys cooking, and remains dedicated to volunteering and giving back to the community that has always been her home.