He is also a Certified Divorce Financial Analyst (CDFA), is certified in Collaborative Divorce Practice and is trained and qualified as a Divorce Mediator. Don has been named as one of the top 50 CPAs in the Washington DC area multiple times. Don was the contributing author to the chapter, "Mediating Financial Issues" in "Family Mediation: Theory and Practice" by Jane C. Murphy and Robert Rubinson, Second Edition.