Drs. Penski & Irvin

About Dr. Judith Penski & Dr. Margaret Irvin

Judith Penski, D.D.S., began her career as a professional dancer in New York City after earning her Master’s degree in dance from NYU. She found herself taking an emergency trip to the dentist when she broke a tooth and needed a crown. Intrigued by the work that her dentist performed, Dr. Penski moved to Washington, D.C., to attend Georgetown University’s School of Dentistry. She graduated in 1983 and started her own practice. Dr. Penski later met Dr. Margaret Irvin, and they became partners in 1993.

A native of Washington, D.C., Margaret Irvin, DDS grew up equally passionate about science and art. She studied zoology at George Washington University and later decided to pursue dentistry, a career which would allow her to balance cutting-edge technology with the art of reconstructing smiles, all while raising a family. She graduated from Georgetown University’s School of Dentistry in 1985 and stayed at the school for another year to teach. Dr. Irvin joined Dr. Penski’s office in 1987, and in 1993 they became partners.

Office Address:

4545 42nd Street N.W., Suite 108
Washington, DC 20016





For Appointments:

Dr. Judith Penski & Margaret Irvin

General Dentists


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Maximum upload size: 104.86MB
Maximum upload size: 104.86MB
Maximum upload size: 104.86MB