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509-324-6411
Spokane, WA

Meet Beemer & Mumma P.S. Staff

Representing Washington's injured workers since 1994. It's all we do.
Attorneys

Dennis J. Beemer

Dennis Beemer

Dennis J. Beemer is a shareholder of Beemer & Mumma P.S. Dennis was born in Toledo, Ohio, was raised in Minot, North Dakota, and moved to Spokane in 1978 to attend college. Dennis obtained his B.A. Degree in Business Administration from Whitworth College in 1982, where he played collegiate baseball. After graduating from Whitworth, Dennis obtained his J.D. degree from Gonzaga University in 1985, Cum Laude. While in law school, Dennis was a legal intern for two years at the Washington State Attorney General’s office in the Labor & Industry/ Worker’s Compensation Division. 


In 1985, Dennis was hired by the Attorney General’s office in Spokane as an Assistant Attorney General, where he represented the Washington State Department of Labor and Industries in workers' compensation matters. In 1990, Dennis became the Section Chief of the Labor and Industries Division in Spokane, and held that position until Dennis and Kent formed Beemer & Mumma P.S. in June of 1994. 


From June 4, 1994, through the current date, Dennis’ practice has consisted of assisting injured workers in presenting their claims before the Department of Labor and Industries; Board of Industrial Insurance Appeals; Superior and Appellate Courts throughout Eastern Washington. Due to his many years' experience in handling workers' compensation matters in Washington, Dennis has been a frequent speaker at continuing legal education courses in Eastern Washington. 


Dennis is married to Sarah A. Beemer, and has two children (Samantha and Cole). Dennis is a member of First Presbyterian Church in Spokane, and enjoys coaching and watching his children’s sporting events. 

Email: Dennis@beemer-mumma.com


Kent E. Mumma

Kent Mumma

Kent E. Mumma is a shareholder of Beemer & Mumma P.S. Kent was raised in Brewster, Washington, and proudly served in the U.S. Marine Corps in Vietnam from 1967-69. Kent graduated from Eastern Washington University in 1972 with a B.A. in Finance, and then worked for 20 years in the trucking industry. Kent was the Vice President of Operations with Wallace-Colville Motor Freight and United Trucklines from 1978-1987. 


Kent obtained his J.D. Degree from Gonzaga University in 1989, and graduated Cum Laude. While in law school, Kent was a legal intern for two years at the Washington State Attorney General’s office in the Labor and Industry/Workers' Compensation Division. 


In 1990, Kent was hired by the Attorney General’s Office in Spokane as an Assistant Attorney General, where he represented the Washington State Department of Labor and Industries in workers' compensation matters. Kent worked as an Assistant Attorney General until he formed Beemer & Mumma P.S. with Dennis in June of 1994. 


From June 4, 1994, through the current date, Kent’s practice has consisted of assisting injured workers in presenting their claims before the Department of Labor and Industries; Board of Industrial Insurance Appeals; Superior and Appellate courts throughout Eastern Washington. 


Kent is married to Gloria Jo Mumma, and has two adult sons (Ryan and Kyle). In his spare time, Kent enjoys working on his “gentleman farm” (no crops, no animals), and keeping his classic cars in running condition. 

Email: Kent@beemer-mumma.com


Brian L. Ernst

Brian Ernst

Brian L. Ernst is a senior attorney with Beemer & Mumma P.S. Brian was raised in Deer Park, WA, and obtained his B.A. Degree in Political Science from Gonzaga University in 1980. Brian then obtained his J.D. Degree from Gonzaga University in 1984. 


From 1984 to 1988, Brian proudly served in the United States Navy in the Judge Advocate General Corps, and continued to serve in the United States Naval Reserve until his retirement in 2004, when he achieved the rank of Captain. In 1988 Brian was hired by the Washington State Attorney General’s Office as an Assistant Attorney General, where he initially represented the Department of Social and Health Services. Brian also worked in the Torts Division, where he represented the State of Washington in personal injury claims and related lawsuits. In 1999 Brian was hired by Paine-Hamblen in Spokane, and worked there until he began working for Beemer & Mumma P.S. in 2001. 


From 2001 through the current date, Brian’s practice has consisted of assisting injured workers in presenting their claims before the Department of Labor and Industries; Board of Industrial Insurance Appeals; Superior and Appellate Courts throughout Eastern Washington. 


Brian also enjoys serving our community as a Deacon for the Diocese of Spokane from August 2012, to the present. Brian is Married to Julie, and has 5 children and 7 grandchildren. 

Email: Brian@beemer-mumma.com


Sarah A. Beemer

Sarah Beemer

Sarah A. Beemer was born and raised in Spokane, where she graduated from Lewis and Clark High School in 1980. Sarah then attended Washington State University Honors College, and in 1984 obtained a B.A. in Political Science/Pre-law. Sarah then obtained her J.D. from Gonzaga University in 1988. While in law school Sarah was a legal intern for two years with the Washington State Attorney General’s Office. 


After graduating from law school, Sarah was hired by the Spokane County Prosecutor’s Office as a Deputy Prosecuting Attorney. Sarah was subsequently designated a Senior Prosecuting Attorney and Division Leader of the Narcotics and Vehicular Homicide Unit, which she led for several years. From 1994-1999 Sarah was also appointed as a Special Assistant United States Attorney by the United States Attorney’s Office for the Eastern District of Washington, where she prosecuted Federal Narcotics and Weapons cases. 


In 2000, Sarah came to work for Beemer & Mumma P.S. and from 2000 through the current date her practice has consisted of assisting injured workers in presenting their claims before the Department of Labor and Industries and the Board of Industrial Insurance Appeals. Sarah is also a member of Washington Women Lawyers; Women in Workers' Compensation; and is active in several community organizations, including the Mobius Science Center. 


Sarah is married to Dennis Beemer, and has two children (Samantha and Cole). In her spare time Sarah enjoys tennis, watching her children’s sports and activities, and volunteering for multiple local charitable organizations.

Email: Sarah@beemer-mumma.com


Samuel W. Jordan

Sam Jordan

Samuel W. Jordan was raised in the beautiful State of Alabama. Sam obtained his B.A. Degree from Auburn University in 1994 in Geology with a double minor in Chemistry and Zoology, graduating Cum Laude. Sam then obtained his J.D. degree from Gonzaga University in 1998. 


Following law school, Sam worked for Anderson, Fields and Kahan in Seattle, WA, handling family law cases from 1998-2000. In 2000, Sam was hired by the Washington State Attorney General’s Office in Vancouver, WA, where he initially began handling cases involving Washington’s Industrial Insurance Act. In 2003, Sam transferred to the Spokane branch of the Washington State Attorney General’s Office, where he represented the Department of Labor and Industries in workers' compensation matters for over 4 years. In 2007, Sam left the Attorney General’s Office and worked in private practice for 2 years representing injured workers. 


In 2009, Sam was hired by Beemer & Mumma P.S. and from 2009 through the current date Sam’s practice has consisted of assisting injured workers in presenting their claims before the Department of Labor and Industries; Board of Industrial Insurance Appeals; Superior and Appellate Courts throughout Eastern Washington. 


Sam has two children, and spends too much time working on his 1971 VW bus and watching Auburn football. 

Email: Sam@beemer-mumma.com


Kennet M. Phillipson

Kennet Phillipson

Kennet M. Phillipson grew up in Western Washington, before heading to Eastern Washington University where he played offensive tackle for the Eagles. He graduated summa cum laude in 2003 with a major in government. He then attended the University of California, Berkeley School of Law where he earned his Juris Doctorate in 2006. While there, in addition to his legal studies, he served as an associate editor of a nationally-recognized law journal.


Upon graduation, Kennet returned to Seattle and entered private practice, dedicated to defending the rights of the criminally accused. His practice focused primarily on criminal misdemeanors and serious traffic offenses with an emphasis in DUI defense. For 12 years, Kennet represented his clients at all levels, from municipal to superior courts. He has tried jury trials throughout the State of Washington, advocating zealously on behalf of his clients.


Looking for a change, in 2018 Kennet moved to Spokane and joined Beemer & Mumma P.S. He shifted his practice from criminal defense to workers compensation. Kennet continues to bring his zealous advocacy to the representation of injured workers before the Department of Labor and Industries, the Board of Industrial Insurance Appeals, Superior Court, and beyond. He is an effective voice for his clients and commanding presence in the courtroom.


When he is not at work, Kennet and his wife Nicole enjoy getting outside into nature -hiking, camping, backpacking and cross-country skiing. In 2022, they welcomed their son Graham into the world. On Fall Saturdays, you're guaranteed to find Kennet watching college football. And in true nerd fashion, he enjoys reading non-fiction when he has a free moment. 

Email: Kennet@beemer-mumma.com

Staff

Shelyn S. Stobie

Shelyn Stobie


Shelyn S. Stobie was raised in Spokane, WA and obtained her Bachelor of Arts in Interdisciplinary Studies from Eastern Washington University with an emphasis in mathematics education. After graduating, she began her career in banking, where she worked for almost 10 years in many different positions but mostly operational management. 


Shelyn joined Beemer & Mumma P.S. in June of 2019 as the office manager. She has two children and in her spare time likes to watch and coach in various athletic activities that they are involved in. Shelyn loves spending time with her extended family, especially at the lake. 

Email: Shelyn@beemer-mumma.com


Mandy K. Harris

Mandy Harris

Born in a small Montana town, Mandy’s family moved to Spokane, where she grew up along the banks of the Spokane River and she attended University High School. Then she was swept away to Seattle and later California to raise her own family. After several years, Mandy stepped into the professional arena and worked at a law firm as a receptionist, file clerk, and administrative assistant. Amid ringing phones and legal documents, she orchestrated the symphony of office life. 


In 2018, Mandy decided to return home to Spokane. Her experience led her to continue working with law firms, and after a few years, she joined Beemer and Mumma P.S. as an office assistant. 


Mandy loves the ocean, warmth, and sunshine. Since she doesn't get to live on the beach, the next best thing is spending her days outside with her husband Jeremy, surrounded by a garden of flowers. Jaxon and Jeremy, their two young boys, keep them very busy. With Jaxon venturing into team sports, Mandy relishes moments spent cheering from the sidelines.

Email: Mandy@beemer-mumma.com


Cole J. Beemer

Cole Beemer


Cole J. Beemer is a Rule 9 intern currently participating in the Washington State APR 6 apprenticeship program. Cole will be taking the February 2025, Washington State bar exam. 


Cole was born and raised in Spokane, where he graduated from Lewis & Clark high school. Cole then attended Biola University in Southern California where he obtained a B.A. in Political Science. While in college, Cole also was a student athlete and played collegiate baseball for the Biola Eagles.


After graduating from Biola in 2020, Cole moved back to Spokane to begin his APR 6 internship program. For the past 3 years Cole has been working for Beemer & Mumma, while also studying the law. Cole has been training with attorney Dennis Beemer and has gained substantial experience while working through cases together. After completion of the Bar Exam in February, 2025, Cole will join Beemer & Mumma as a new practicing attorney.


While not at work, or studying the law, Cole enjoys the outdoors. He loves to hunt, fish, and spend time at the lake in the summer. Cole also loves to watch sports, especially Mariners baseball. 

Email: Cole@beemer-mumma.com

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