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Big Firm Experience with a Personal Touch

The lawyers of Merrigan, Brandt & Ostenso, PA. serve as trusted advisors to corporations, small businesses and individuals throughout the Minneapolis/St. Paul area. With more than 100 years of combined experience in business law, family law, criminal law, personal injury law, real estate and estate planning, we are uniquely qualified to handle your legal needs. Two of our partners have been voted Super Lawyers by Minnesota Journal of Law & Politics.

Providing trusted advocacy in business law, family law, real estate and estate planning

As a small firm, we view our clients as peers, not numbers. By developing personal relationships with our clients, we are able to better understand their needs and devise creative solutions to their legal problems. We also strive to provide clients with outstanding value for their money.

To learn more about the attorneys of Merrigan, Brandt & Ostenso, PA., we invite you to review their individual profiles:


Sherie Foss

Sherie worked with law firms for over 25 years providing both legal and administration  assistance for business, family law, tax and litigation matters which she now provides to MBOC.  Sherie is the friendly voice you hear when you call our office.  Sherie enjoys the outdoors and spending time with her children and grandchildren.  Sherie is a key member of the MBOC team.

Susan Ostenso

Sue provides accounting, billing, and office administrative services to both small and multi-million dollar businesses for over 30 years.  She is a graduate of St. Benedicts College in Minnesota.


Mark Kerfeld

Brandt Criminal Defense

Merrigan, Brandt & Ostenso, PA. is dedicated to customer satisfaction in Minnetonka. We recognize that our clients have busy lives, which is why we offer flexible office hours and a convenient Hopkins location with plenty of parking. To set up an appointment with one of our knowledgeable attorneys, call us today at 952-777-2283.