Dr. Quigg was born in Toronto, Ontario, Canada, and immigrated to the United States with his family at age ten, settling in the metro Atlanta area. He attended Young Harris College, where he ran cross-country, and later completed his undergraduate degree at Georgia State University. Dr. Quigg worked as a medical scribe with the GEDS team for three years, which sparked his interest in emergency medicine. In 2016, he began his medical studies at Mercer University School of Medicine in Savannah, Georgia, where he earned his MD. He completed his Emergency Medicine residency at Grand Strand Medical Center in Myrtle Beach.

In his free time, Dr. Quigg enjoys traveling, watching or attending football games (especially cheering on the Philadelphia Eagles), hiking, working out, attending live music events, and spending time with his family, including his three nieces and nephews.