Lynn is a law professor at the University of Texas, and frequently serves as a consultant to other attorneys on issues of legal ethics in mass tort settlements. A graduate of Yale Law School and Yale College, she also holds a degree from Oxford University, which she attended as a Marshall Scholar.

A 16-time NABC Champion, Lynn's work commitments largely limit her tournament play to NABC and European Open Events.  In 2014, Lynn won her first World Championship, the McConnell Cup in Sanya, China. She won the McConnell Cup again in 2018 in Orlando, Florida, and won a bronze medal in 2022 in Wroclaw, Poland. She has represented the US in the Venice Cup five times, winning a silver medal with USA I in 2009 (Sao Paulo, Brazil), and finishing 5th in 2023 (Marrakech, Morocco), 2022 (Salsomaggiore, Italy), 2019 (Wuhan, China), and 2001 (Paris, France). In 2015, she was on the winning Women's Team in the European Open Championships (Tromso, Norway), and finished second in the same event in 2023 (Strasbourg, France) and 2017 (Montecatini, Italy).

A lifelong athlete, Lynn rowed for the Yale Varsity Women’s Crew and was selected to one U.S. Olympic and three National Women’s Rowing Team training camps during college. An avid downhill skier and runner in recent years, she has completed four marathons. She lives in Austin, Texas with her husband, Sam Dinkin, and two cats, Reginald and Babycat.