|Partner||Mark D. Sullivan P.C.||2006 - Present|
|Associate||Carter Ledyard & Milburn, LLP||1999 - 2006|
|Senior Watershed Attorney||Riverkeeper, Inc.||1997 - 1999|
|Association name||Position name||Duration|
|Wyoming Trial Lawyers Association||N/A||2010 - Present|
|Teton County Bar Association||N/A||2006 - Present|
|Shaw Construction v. Rocky Mountain Hardware, 275 P.3d 1238 (2012)||Victory|
|Meyer v. Hatto, 198 P.3d 552 (2008)||Victory|
|RISD v. RIOC, 291 A.D. 2d 40; 735 N.Y.S.2d 83 (A.D. 1st Dept 2001)||Victory|
|See all legal cases|
|New York State Bar Association Journal (cover story)||The EPA's New Clean Air Rules||2006|
|Pace University School of Law||Environmnetal Law||LL.M - Master of Laws||1999|
|Pace University School of Law||N/A||J.D.||1997|
|Kenyon College||Political Science||BA - Bachelor of Arts||1993|
Posted by James Hadden
Mark was willing to take my case when several other Wyoming lawyers showed no interest at all. He was genuinely concerned with my well being and worked very hard to build a strong case on my behalf. Personal injury cases are very difficult to win in the state of Wyoming, but he was relentless in his pursuit of a fair settlement. I believe Mark is one of a rare breed of modern lawyers who is completely honest and approaches a case with an open mind and strong conviction. I highly recommend him.
Posted by Skye
I was very glad that I hired Mark as my lawyer after a nasty car crash last winter. He made a complicated process very straightforward, explained what was happening, and was a strong advocate for me all along. Definitely recommend and would get Mark's help again in future.
Posted by Trip
Mark Sullivan helped me navigate the Worker's Compensation process from start to finish. He helped explain the process making it easier to understand. He is responsive and efficient. Mark remained my advocate compassionately explaining to me different choices through a lengthy process. He was patient and diligent despite my difficulties with memory, spinal surgeries and extenuating circumstances. Ultimately, we prevailed. I cannot speak more highly of his character, legal proficiency and tenacity.
Stephen Biggs, Appeals Attorney
Relationship: Worked together on matter
Mark is an excellent lawyer and a very amiable person. Our firm worked with him as co-counsel on two cases in Wyoming. Mark has a solid knowledge of the law, is a skilled litigator, is deeply concerned for the well-being of his clients, and is a consummate professional. I would recommend him to others looking for a lawyer to represent them in Wyoming.