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Greg - Photo .jpg
Gregory C. Sinning
Associate Attorney

About Greg


Greg is an attorney who focuses his practice on employment litigation. Greg works with clients on matters of discrimination, wrongful termination, harassment, and wage disputes, and is well versed in both state and federal laws on the matter.




JD, University of North Dakota School of Law.  While in law school, Greg served as the Executive Managing Editor of the Arizona Summit Law Review and as Associate Editor of the University of North Dakota Law Review.  Greg was awarded "Best Oralist" in Legal Writing and Advocacy, and received the highest grade in his Trial Advocacy Class.  Greg was also a member of the mock trial team and a semi-finalist in the UND Internal Moot Court Competition.


BS, Belhaven University.  2010.



Historic Victory for LGBTQ Workers,, June 2020, co-author.

Department of Labor Cracks Down: Local Business Violates Emergency Paid Sick Leave Act,, May 2020, co-author.


EEOC Hits Pause Button: Delays Workers' Right to Sue,, April 2020, co-author.

Quarantined With Pay: The Emergency Paid Sick Leave Act,, March 2020, co-author.

Sweeping Changes to FMLA: Breaking Down the Emergency Family and Medical Leave Expansion Act,, March 2020, co-author.

Court Admissions


Greg is admitted to practice in all Arizona courts.


Professional Associations

State Bar of Arizona, Member

American Bar Association, Student Member

Maricopa County Bar Association, Student Member

Native American Bar Association, Student Member

Phi Alpha Delta, International Legal Fraternity, Arizona Alumni Chapter, Treasurer


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