Harry E. Thorsteinson


Harry has retired from LBW after more than 50 years practicing law. Harry's clients may be assured that their matters will be dealt with complete professionalism by our legal team. Please call 905-641-1551

Harry E. Thorsteinson


Harry obtained a Bachelor of Arts (B.A.) at Carleton University in Ottawa in 1963 and went on to obtain a law degree (LL.B.) from Queen’s University in Kingston in 1966. He was called to the Bar by the Law Society of Upper Canada in 1968.


Harry has carried on a general practice of law in St. Catharines from 1968. Since 1970, he has been with the firm of Lancaster Brooks & Welch LLP, (previously Lancaster, Mix & Welch) where he is currently a senior partner.

Professional Associations

  • Member - Law Society of Upper Canada
  • Member - Lincoln County Law Association
  • Former Member of the Executive of the Lincoln County Law Association
  • Niagara Estate Planning Council
  • Past Chairman – Niagara Advisory Board of the Salvation Army
  • Past Director, St. Catharines General Hospital Foundation
  • Former Instructor on “Introduction to Alternative Dispute Resolution” in the Alternative Dispute Resolution Program at Niagara College.”
  • Member and past President of Kiwanis Club of St. Catharines
  • Board member of Prevent Challenge Niagara Foundation
  • Active member of Queen Street Baptist Church
  • Former board member of Wise Guys Charity Fund
  • Post Honorary Solicitor for the St. Catharines and District Chamber of Commerce (2004-2005)

Contact Harry E. Thorsteinson

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Lancaster, Brooks & Welch Logo Contact

St. Catharines Office
PO Box 790,
Ste 800 – 80 King St.

Welland Office 
PO Box 67,
Ste 202 – 3 Cross St.