Rhema is an associate at Thomas Gold Pettingill with a broad insurance and commercial litigation practice. Prior to joining Thomas Gold Pettingill, she worked at a national firm and was seconded to the litigation department of a major telecommunications company. Rhema volunteers as duty counsel at Small Claims Court.

Rhema was an intern at the Supreme Court of Canada and also worked for the Hon. George Adams. She received her JD from the University of Ottawa. During law school, she competed in several moot competitions including the WTO Moot which was held in Costa Rica.