Pence and MacMillan LLC

Isaiah R. Gross

Isaiah Gross

Isaiah R. Gross, a former residential child care provider, obtained his law degree and became an attorney to help people navigate the complex legal system during the most difficult periods of their lives. Isaiah takes pride in providing the best representation possible in the areas of criminal defense, divorce, child custody, personal injury, DUIs, and contract litigation. Isaiah has worked on a wide array of cases, ranging from contract dispute litigation for a Wyoming oil company to representing victims of domestic violence.


Admitted to Bar:

  • 2014, Wyoming
  • 2014, United States District Court for the District of Wyoming



  • University of Wyoming (B.S., 2006)
  • University of Wyoming (J.D., 2014)


Practice Areas:

  • Criminal Defense
  • Divorce
  • Personal Injury
  • Worker’s Compensation
  • Contract Litigation


Professional Associations:

  • Albany County Bar Association; Treasurer
  • Wyoming State Bar Association, Young Lawyers Section
  • Wyoming Trial Lawyers Association Member


Civic and Community Involvement:

  • Laramie Special Olympics coach and board member
  • Volunteered at Domestic Violence Legal Assistance Program – Most Outstanding Intern 2014
  • Student Representative University of Wyoming College of Law – faculty promotion and tenure committee
  • Wyoming Women’s Law Forum, operations director
  • Trout Unlimited member