Dianna Deignan graduated Rutgers University with a degree in Biology in 2000. She entered UMDNJ- Robert Wood Johnson Medical School during her third year of college and graduated with her MD in 2003.
Dr. Deignan completed her residency in family medicine at the University of Massachusetts where she served as chief resident.
In 2010 she and her family decided to move home and joined Cape Regional Physicians Associates at Cape Regional Medical Commons to provide primary care to the residents of Cape May County. Dr. Deignan is Board Certified in Family Medicine.