1. Dawson dilahirkan di Los Angeles, California, kepada ibu bapa Richard dan Rosalie Caballero.
2. Semasa bekerja di Voyager, Dawson made her directorial debut on the episode “Riddles”, which aired in September 1999.
3. She later directed the second part of the two-part episode “Workforce” and directed 10 episod Star Trek: Enterprise.
4. dalam 2002 she provided the voice of the Repair Station Computer in “Dead Stop”, one of the Star Trek: Enterprise episodes she directed.
5. She has directed episodes of Charmed, The O.C., Close to Home , The Mentalist and Treme.
6. dalam 2010, she directed “Teacher and Pupils”, a second-season episode of Lie to Me and “On Tap”, a second-season episode of The Good Wife.
7. dalam 2013, she directed “Reunions”, the March 22 episode of Touch, dan “Eye-Spy”, the October 15 episode of Agents of S.H.I.E.L.D..
8. dalam 2014 she directed “Dreamcatcher”, the March 5 episode of Revolution and “Phobia”, the October 22 episode of Stalker.
9. dalam 2016, she also directed the episodes “Broussard” dan “Zero Day” for season 1 of the TV series Colony.
10. Dawson has served as a producer on Scandal, Crossing Jordan and Cold Case.
11. After her divorce in 1987 from actor Casey Biggs, who himself later became a fellow Star Trek cast member , Roxann married casting director Eric Dawson in May 1994.
12. They had first met in 1989 when she was in the cast of the NBC television drama Nightingales.