Tammera R. "Tami" Diehm
About Tammera R. Diehm
Tammera R. Diehm is a lawyer based in Minneapolis, MN and has been recognized in The Best Lawyers in America® since 2010. Tammera R. Diehm is recognized in the following practice areas:
- Minneapolis, Minnesota
- Eminent Domain and Condemnation Law
- Land Use and Zoning Law
- Municipal Law
- Real Estate Law
Current Firm: Winthrop & Weinstine PA
Education: William Mitchell College of Law, J.D., graduated 2003, Augsburg College, graduated 1993, and William Mitchell College of Law, graduated 2003
Location: Minneapolis, MN
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Michael D. Gordon is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Commercial Finance Law. Michael D., who practices law in Minneapolis, Minnesota, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael D. is held by other top lawyers in the same geographic and legal practice area.
Brandon Thompson’s entire legal career has been dedicated to representing individuals and families who have suffered tragedy as a result of medical negligence. There is no greater professional honor for Brandon than being asked to help people when they are facing the darkest times of their lives. Brandon is one of the foremost trial lawyers of his generation. He has won numerous multi-million jury trials – including the largest medical malpractice or personal injury jury verdict i...
Andrew M. Baese is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Andrew M., who practices law in Minneapolis, Minnesota, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew M. is held by other top lawyers in the same geographic and legal practice area.
Kevin R. Coan is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Kevin R., who practices law in Minneapolis, Minnesota, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kevin R. is held by other top lawyers in the same geographic and legal practice area.
Karl focuses his practice on advising small to medium-sized businesses on a variety of contract matters and commercial disputes. His background in construction makes him particularly well suited for real estate transactions and commercial litigation for clients in the real estate, construction and banking industries. Karl’s perspective on client relations: I feel a real rapport with those in construction and real estate businesses. My family owned and operated a small construction compa...
Susan Bowden Gunst is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Susan, who practices law in Oakdale, Minnesota, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan is held by other top lawyers in the same geographic and legal practice area.
Steven J. Ryan is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Commercial Finance Law and Real Estate Law. Steven J., who practices law in Minneapolis, Minnesota, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven J. is held by other top lawyers in the same geographic and legal practice area.
Fredrick Krietzman is a top attorney recognized by Best Lawyers in the practice area(s) of Community Association Law. Fredrick, who practices law in Minneapolis, Minnesota, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Fredrick is held by other top lawyers in the same geographic and legal practice area.
Steve works extensively with commercial landlords and tenants on the negotiation and drafting of leases and related agreements for space in high-rise office buildings and shopping centers throughout the country. He also represents developers, institutional owners and property managers on commercial real estate acquisitions and financings of all sizes and complexity. Appreciated for his ability to listen and combine unique ideas and perspectives, Steve knows how to identify and integrate the n...
Richard Ostlund is an experienced and successful senior business trial lawyer and an accomplished shareholder rights/corporate governance advocate. Rich has tried complex cases in over 30 states, spanning a 33-year career. As a professional advisor and trial advocate, Rich possesses a rare combination of business judgment, strategic leadership and crisis management skills; personal experience as a board member of multiple national and multi-national companies; and a deep reservoir of success ...
Explore and Learn
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
When Is It Too Late to Stop Foreclosure?
by Bryan Driscoll
Understanding the foreclosure timeline, critical deadlines and the legal options that may still protect your home.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
How AI Is Changing the Way Clients Find Lawyers
by Jamilla Tabbara
Best Lawyers CEO Phil Greer explains how AI-driven search tools are reshaping legal marketing and why credibility markers matter.
How to Choose a Personal Injury Lawyer
by Bryan Driscoll
Finding the right legal representation after an injury is a critical decision that requires careful evaluation.