♦ 2018- Certified Master Appraiser, National Association of Jewelry Appraisers
♦ 1982-2003- Boone and Sons, McLean, VA Gemologist, Appraiser, Asst. Manager, Buyer
♦ 1982- GIA Graduate Gemologist In Residence Program
♦ 1982- Graduated first in class Santa Monica, CA
♦ 1979-1982- Musselman’s Jewelers Sales
♦ 1976-1980- Millersville State University Music Education B. S.
June 1, 2003-Present
♦ Yantz Bradbury Associates Independent Appraiser
♦ Expert Witness Vice Chair of Education, NAJA
♦ Regular attendee at DC GIA Alumni meetings
♦ Colour Vision Tested 2007, 2013, 2018
♦ Attended NAJA Winter Conferences 2006, 2007, 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
♦ Attended NAJA Summer Conferences 2008, 2009, 2011, 2014, 2015, 2017, 2018, 2019, 2020. 2021, 2022
♦ World of Gems Conference 2014
♦ GIA sapphire, ruby and emerald lab- May 2008
♦ Interviewed on Business Her Way AM Radio 700, The Arnette Report 2009, “Think About it” 2010, Todd LaBorwitt Real Estate Radio Show 2014
♦ Past Secretary, DC GIA Alumni Association
♦ Treasurer of DC GIA Alumni Associates 2006-07, Vice President 2011, 2020-2023
♦ GIA Pearl Lab 2006
♦ Advanced Diamond Grading Lab 2005
♦ Articles published in Washington Post Travel Section, Washington Woman and Your Health magazines
♦ Diploma Member, GIA
♦ Charter Member of GIA Alumni Association
♦ Attended Gemological Symposium 1991, Received Member Recognition Award
Yantz Bradbury Associates
P.O. Box 10123
Rockville, Maryland 20850
Office: (301) 335-6687
Serving MD, VA and DC Metro Area