Legal Staff

Sisilee- Musselman

Paralegal

Sisilee has a Bachelor’s degree in Family Community and Human Development from the University of Utah. After completing her degree, she recognized her true calling lay in the domain of law, particularly family law.

Her professional journey in the field of family law is a culmination of her inherent compassion, unwavering dedication, and a profound desire to advocate for those facing challenging family-related circumstances. Her own personal experiences, and witnessing the impact of complex family dynamics fueled her determination to become a strong advocate for those facing similar situations. Sisilee is driven to make a significant difference in our clients and their families’ lives.

Aria Tomlinson

Paralegal

Aria began her career in law in 2011. After dedicating some hard work and time to her career, she found she had a passion for family law. Coupled with her efforts, she made great strides in her firm, serving as managing paralegal, intern trainer, and Director. We are thankful for her expertise and knowledge as she joins our team at RCG Law Group.

With over 12 years of experience in family law, personal injury, criminal law, and juvenile law, Aria has assisted a team of attorneys in a variety of areas of family law cases, including, but not limited to, contested and uncontested divorces, legitimation, child support, and custody modification and adoption. It is her attention to detail and the ability to analyze and organize facts, as well as her unique ability to efficiently multi-task which contributes to the success she has enjoyed in her career. Aria enjoys being able to help and guide clients through one of the most difficult times in their lives.

On a personal level, Aria loves to spend time with her daughter, husband, and all her animals on her farm.

Kaitlin Manning

Paralegal

Kaitlin graduated from Utah State University in 2020 with a Bachelor’s Degree in General Studies with an Emphasis in Public Relations and Political Science. During her studies at USU, Kaitlin began working for a law firm, where she realized her passion for family law. She has over four years of experience in family law.

She has two children and enjoys spending time with her family. She considers her happy place the mountains and likes to go camping.

Kaitlin is empathetic and supportive. She comes from a divorced family and co-parents her oldest child so she understands the importance of providing support to our clients and their families during this period of their lives.

Dianne Gridley-Klier

Paralegal

Dianne was born in upstate New York, grew up in Florida and Ohio, and has spent the majority of her life residing in Oregon. Dianne is excited to be residing in Salt Lake City. Dianne earned her Bachelor’s Degree in Management and Organizational Leadership from George Fox University in 1998. Dianne began her career in family law in 2002 and served as an Office Manager/Paralegal for 18 years, for a total of 21 years in family law, bringing an abundance of experience to RCG. Experiencing a divorce herself made her passionate regarding assisting clients navigating issues of divorce, legal separation, child custody, parenting time, and child support. Dianne also has experience in estate planning, complex civil litigation, and maritime law.
Dianne believes that communication with clients is very important, being available and keeping them informed regarding each step of their case. Dianne is especially in tune with protecting children’s emotional well-being and safety during a divorce, and a strong advocate of co-parenting.
Dianne has one grown son, Matthew, and four pups, Frida, Lizzy, Teddy, and Owen. In her spare time, she enjoys spending time with family and friends.

Audrey Richmond

Family Law Paralegal
Audrey was born and raised in Southern Utah which ignited her love of the outdoors. Whether it was camping in the mountains, hiking in Zion or jeepin’ on a dirt road, she had always found peace with nature. Her dream growing up was to help those in life who didn’t have the resources to help themselves. Always cheering for the underdog, she is passionate about justice and doing the right thing, even in the face of overwhelming odds. From being a stay-at-home mom to single parent, she understands the emotional roller coaster that comes with family law. Whether it’s divorce, separation, paternity or custody; personal experience has given her the ability to navigate through the storm and bring you out to the other side.Her deep-hearted compassion and ability to empathize leaves people feeling supported and understood during the hardest times of their heartbreaking journey through family law. Audrey is committed to assisting her clients by keeping reasonable expectations, always being honest, celebrating your wins and breathing though the losses.

Taylor Crittenden

Law Clerk
Taylor was born and raised in Utah. In May 2022, he graduated as valedictorian of his class with a Bachelor of Arts in Finance from Utah Valley University, after which he decided to pursue his childhood dream of becoming an attorney. He is currently enrolled in the JD/MBA program at the University of Utah and looks forward to graduating in May 2026.

Taylor discovered his passion for family law in an unusual way. During his first year of law school, Taylor represented himself in a divorce. Taylor understands the high emotions and legal complexities found within the realm of family law. His personal experience allows him to empathize with clients and forms the foundation of his desire to help individuals rise above some of the lowest points in their lives and transcend to a better life. He aspires to be an advocate for individuals and to help them feel heard, respected, and valued.

Outside of school and work, Taylor loves spending his time outdoors with his girlfriend and family. Some of his favorite activities include playing pickleball, hunting, snowboarding, and riding dirt bikes.

Brianne Lee

Chief Operating Officer

Brianne is a dedicated and knowledgeable family law paralegal with a deep passion for helping families navigate through challenging legal situations. With over 7 years of experience in the legal field, Brianne has become a trusted and reliable resource for both clients and attorneys.

Her journey in family law began after completing her Bachelor’s degree at Westminster College in 2015. Brianne’s innate ability to empathize with clients going through emotionally charged situations has made her an essential asset to the law firms she has worked with. Brianne takes pride in her ability to create a supportive and empathetic environment for clients during their most challenging times. She is committed to guiding them through the complexities of family law proceedings, whether it involves divorce, child custody, adoption, or domestic violence matters.

Brianne was born and raised in Wyoming. She adopted her stepson in 2019 – a few short weeks after she gave birth to her daughter. Brianne’s personal experience in fighting for her son’s best interests has motivated her to guide others through similar challenges.

Derek Shumway

Operations Manager

Derek was born in China and adopted to Utah at a young age. Having a family made of both biological and adopted siblings, he can attest that families come in all shapes and sizes for the good.

A bachelor’s degree in political science with a minor in international strategy and diplomacy, from Brigham Young University, led Derek to become a journalist and news reporter in Washington, D.C. He then worked in the United States Senate for Utah Senators Willard Mitt Romney and Michael Shumway Lee, as an immigration constituent liaison.

Understanding the immigration system and liaising with federal agencies are strong skills of Derek. He has worked with various government agencies involved in immigration including the Department of State, USCIS, DHS, ICE, and U.S. Embassies and Consulates.

Immigration is complicated, and Derek learned its processes with expert communication and intense empathy. Saving families and individuals during major crises such as the U.S. withdrawal from Afghanistan, Russia’s invasion of Ukraine, COVID-19 border closures, and the U.S. Southern Border with Mexico reiterated to him that family matters—and safety comes first.

Earning a Master of Business Administration from Texas A&M University-Corpus Christi has taught Derek there is always room for hope and improvement. With a passion for entrepreneurship, he started several companies during his college years. Though each company eventually wound down, he is proud to call these successful failures and great learning moments.

Playing the piano and organ, speaking French, and being with family and friends are some of Derek’s favorite things to do. He enjoys being active in local politics and government and was elected to serve as the vice chair and a state and county delegate for his district in the Utah GOP Party.

Enu Domingo

Receptionist

Enu is a dedicated and friendly receptionist with over 5 years of experience in managing front desk operations. He excels in creating a welcoming environment for visitors and ensuring smooth office operations. With strong organizational skills and a proactive approach, he handles inquiries, manages appointments, and supports administrative tasks efficiently.

Stacy Reed

Billing Specialist

Stacy has a Bachelor’s Degree in Child and Family Studies with an emphasis in Music from Weber State University. Upon graduating from college, she began her lifelong dream of being a stay-at-home mom to raise her five amazing kids. 28 years later, with the addition of two beautiful daughters-in law, a grandson, two dogs and a cat, she is excited to make the career jump to join RCG Law Firm.

Navigating divorce herself, Stacy shares empathy and compassion for those experiencing the heartache and pain that can accompany divorce. She hopes to bring optimism and encouragement to those struggling in challenging situations.

Stacy finds joy in being surrounded by family and serving others. She firmly believes that the secret to happiness is gratitude and giving thanks to God in all things.