La Grande, OR Attorney

Mammen & Null Lawyers, LLC

Legal matters can be frustrating, intimidating, confusing, and complicated.  Hiring an attorney you can trust and feel comfortable with can make a significant difference in dealing with legal matters. Mammen & Null Lawyers, LLC of La Grande, OR is the name you can trust in providing legal services for families dealing with elder law issues. Mammen & Null Lawyers, LLC was originally established in 1984 as D. Dale Mammen Law Office. In 2004 J. Glenn Null, Dale’s son-in-law, joined the firm.  Located in the historic Anthony – Buckley House constructed in 1902 at the intersection of Sixth and Penn Streets, this charming Victorian structure provides a warm and friendly environment to clients of all ages.  Home visits are also available when necessary to accommodate clients, just ask!

Although Dale retired in January 2010, Mammen & Null Lawyers, LLC continues to concentrate on elder law, estate planning, Medicaid, family and business law, guardianships, conservatorships, and probates.

Attorney - La Grande, OR - Mammen & Null Lawyers, LLC

J. Glenn Null, Partner:

  • La Grande Rotary club since 1995
  • Admitted to US Dist. Court for Oregon since 2009
  • Member – Oregon State Bar since 2004
  • Member – Union County Bar since 2004
  • Recipient of Pro Bono Law Student Award, 2002
  • Co-owner Sears Island City 1995-2003
  • J.D. Willamette University, Bachelor of Arts Whitman College

Contact Mammen & Null Lawyers, LLC today at 541-963-5259.

Contact Information



Mammen & Null, Lawyers, LLC 1602 Sixth Street La Grande, Oregon 97850
Mammen & Null Lawyers, LLC

1602 Sixth Street La Grande,
Oregon 97850