Practice Areas
Energy, Oil & Gas Law
Environmental Law
Additional Practice Areas
  • Environmental Compliance
  • Global Climate Change
  • Natural Resources
  • Wildlife
Professional Experience
Partner
Holland & Hart LLP
Current
Education
University of Oregon School of Law
Order of the Coif, Managing Editor, University of Oregon Law Review
Placeholder image for education.
Colorado College
Phi Beta Kappa
Placeholder image for education.
Professional Associations
Current
Activities: Member, American Bar Association Member, District of Columbia Bar Association Member, Wyoming Bar Association Member, Colorado Bar Association Member, Nevada Bar Association
Placeholder image for professional associations.
Current
Activities: Mr. Brennan is listed in Who's Who in America, and the International Who's Who in Environmental Lawyers (2004-2007), and The Best Lawyers in America (2007).
Placeholder image for professional associations.
Websites & Blogs
Website
Website
Contact & Map
25 S Willow St
Jackson, WY 83001
Telephone: (307) 734-4504
Fax: (800) 840-5396
Toggle tool

There are no recently viewed profiles.

There are no saved profiles.

There are no profiles to compare.