Mr. Orendorff graduated from St. Michael's College at the University of Toronto in 1974 before entering Law School at the University of Windsor. He was called as a member to the Law Society of Upper Canada in 1979.

Tomm's legal career has spanned over 35 years of practice, during which time he has been actively involved with the Ontario Trial Lawyers Association (member since 1992, Director 2009 - 2013), The American Association for Justice (since 1985), The Canadian and Ontario Bar Associations (since 1979), the Advocates' Society and The Sudbury and District Law Association

Mr. Orendorff's Personal Injury practice is dedicated to protecting the rights of injured people and their families. Mr. Orendorff has extensive expertise in a wide range of accident and injury claims including orthopedic injuries, brain injuries and spinal injuries.

As the Senior Lawyer and Legal Counsel at Orendorff & Associates, Tomm promotes a team-based, collaborative approach to case management. By fostering a standard of integrity and leveraging decades of knowledge and experience, Tomm and his team have improved the lives of thousands of clients and their families. Over the years, Tomm has built the practice at Orendorff & Associates into a comprehensive and close-knit team.

Tomm is an active life-long member of the community of Greater Sudbury - he was raised in Coniston and attended St. Charles College. Tomm has dedicated countless hours volunteering in various organizations in the Sudbury area. Most recently, Tomm was the Past Chair of the St. Joseph's Continuing Care Hospital, St. Joseph's Villa, Villa St. Gabriel Villa, and the St. Joseph's Health Center.

Outside of his practice, Tomm is a 4th Degree Black Belt in Goju-ryu Karate. He is the proud father of three children. To relax, Tomm enjoys family getaways to their summer cottage in the West Arm area of Lake Nipissing.