R. Marsil Johnson

R. Marsil Johnson: Attorney with Blair Sterling Johnson & Martinez A Professional Corporation


Mr. Johnson (who goes by Mars) was born in Koror, Palau and raised in Guam. He earned his B.A. in Sociology and Anthropology from Carleton College in 2004 and his law degree from the William S. Richardson School of Law, University of Hawai'i, in 2008. As a law student, Mr. Johnson served two terms as President of the William S. Richardson School of Law Student Bar Association. He also served as a Director of the William S. Richardson School of Law Alumni Association from 2009 until 2012.

Mr. Johnson joined Blair Sterling Johnson & Martinez in 2013. He has a general practice, but works primarily in the areas of corporate and insurance defense litigation.

Prior to joining the firm, Mr. Johnson practiced law in Hawai'i at Kessner Umebayashi Bain & Matsunaga and Hughes Richards & Associates, where he litigated matters involving employment law, construction defects, medical malpractice defense, personal injury defense, and workers' compensation defense.

Areas of Practice (3)

  • General Practice
  • Corporate Law
  • Insurance Defense

Education & Credentials

Contact Information:
671-477-7857  Phone
671-472-4290  Fax
University Attended:
Carleton College, B.A., 2004
Law School Attended:
University of Hawaii, William S. Richardson School of Law, J.D., 2008
Year of First admission:
2008, Hawaii and U.S. District Court, District of Hawaii; 2013, Commonwealth of the Northern Mariana Islands, Guam
Hawaii State Bar Association, Guam and Commonwealth of the Northern Mariana Islands Bar Associations
Birth Information:
Koror, Palau, May 24, 1982

Peer Reviews

  • 3.8/5.0 (1 review)
  • Peer Reviewed
  • Legal Knowledge

  • Analytical Capability

  • Judgment

  • Communication

  • Legal Experience


*Peer Reviews provided before April 15, 2008 are not displayed.

Client Reviews

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Hagåtña, Guam

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