Michelle White is a 2002 Graduate of Suffolk University Law School in Boston, Massachusetts. Her practice concentrates in the areas of elder law, estate planning, trust and estate litigation, family law, and real estate matters. Michelle has a strong civil litigation background handling complex commercial matters, domestic matters, and business matters in both State and Federal Court. Michelle’s dedication to her clients is foremost in her approach to any matter, assuring her clients remain consistently informed of their matter as she effectively and efficiently navigates through the system. She often presents educational seminars to clients and the legal community on a variety of topics, most recently including call center compliance matters, Medicaid long term planning, and approaches to special needs trusts. 

16401 Swingley Ridge Road, Suite 110

Chesterfield, MO 63017

(636) 642-0299

(636) 489-1747 Fax


A. Melissia Riddle is the founding member of the Riddle Law Group which she established in 2012.  She received her Bachelor of Business Administration in Finance from the University of Texas at Austin in 1990, and her Juris Doctorate from the University of Texas School of Law in 1993.  Melissia’s practice focuses on estate planning, special needs planning, probate and trust administration, and fiduciary litigation, with an emphasis on trust and estate litigation.  She is a member of the Missouri Bar Association, the Colorado Bar Association, and the Texas Bar Association, and has been named as a National Association of Professional Women’s Executive Woman of the Year in 2013.  Melissia previously served on the Board of Directors for Court Appointed Special Advocates of El Paso County, Texas (CASA) and for OASIS which provides educational, wellness and volunteer programs that help older adults stay healthy and engaged within their communities.  She currently serves on the Board of Directors of the Adam Morgan Foundation, a nonprofit organization which provides resources, equipment and interventions to families raising children with Autism Spectrum Disorders at little or no cost.  

Helping preserve your legacy as  your family tree grows

Jasmine Chen joined the Riddle Law Group in March 2018. She received her Bachelor in Law from the Tunghai University in Taiwan. She received her master degree in Business Administration from the University of Missouri-Saint Louis in 2004, and her master degree in law (LL.M.) from the University of Saint Louis in 2007. Jasmine is currently licensed in Missouri and New York. Jasmine has been actively involved in the Asian communities throughout the Saint Louis region and developed her interest in estate planning through years of experience serving as a liaison between clients and attorneys. She now assists clients with their estate planning needs, as well as probate and trust administration and litigation.


Kate Graham is the office manager and lead paralegal at the Riddle Law Group.  Kate graduated from the University of Missouri - Columbia with her Bachelor in Health Sciences in 2012 while on the Dean's List, and is an alumni of Kirkwood High School where she played Lacrosse and Field Hockey.  Kate draws on her previous experience in the financial services industry to assist clients with trust funding, administration, and probate related matters, as well as assisting clients throughout the planning process.  She also has spent time working with children with special needs, and enjoys working with our clients to help plan for their children's futures.