Shuh Cline & Grossman LLP

Principles and Team


Shuh Cline & Grossman LLP is a conscientious law firm committed to high ethical standards. Founded in 1976, we offer a full range of legal services.

Frederick J. Shuh

Frederick J. Shuh B.A., L.L.B
(519) 578-9010 Ext. 222

Fred Shuh is the founder of the firm. Mr. Shuh was educated in both Canada and the United States and received his Bachelor of Laws from Osgoode Hall Law School in Toronto. He is an attorney at law, admitted to practice in both Ontario and New York State. Mr. Shuh is duly admitted and qualified as an Attorney and Counsellor of the Supreme Court of the United States.

Mark S. Grossman

Mark S. Grossman B.A., L.L.B
(519) 578-9010 Ext. 231

A partner of the firm, Mark Grossman, has over 32 years of experience as a trial lawyer in a variety of areas of law. Mark completed his undergraduate studies at McGill University and obtained his law Degree at the University of Toronto. Currently Mark has focuses on personal injury and disability matters involving work place injuries (WSIB), car and other forms of accidents, disability insurance claims and Canada Pension Plan Appeals (CPP). Mark is also a part time Small Claims Court Judge. In the past Mark was appointed as Local Counsel to the Public Trustee and the Family Responsibility Office and counsel for the Office of the Children's Lawyer. Mark is an avid skier, squash player and enthusiastic, if not an accomplished golfer. Mark has been a past president and current Board member of Beth Jacob Congregation of Kitchener and a member of the Kitchener Grand River Rotary Club, a past president of the Volunteer Placement Service and the K-W Hebrew Day School. Mark has been married for more than 35 years with 3 grown sons and 2 extremely active grandsons.

William C. Cline

William C. Cline L.L.B
(519) 578-9010 Ext. 228

William Cline, a partner of the firm, has extensive experience in real estate, commercial and corporate law. An area of expertise and interest is providing assistance and advice to businesses and industries in meeting the legal issues in today's challenging business environment. Mr. Cline also heads the firm's real estate department and as such is responsible for the management of all of the firm's commercial and residential real estate transactions.

Gretchen T Reitzel

Gretchen Reitzel
(519) 578-9010 ext. 238

Gretchen Reitzel is an associate who has been employed at Shuh Cline & Grossman LLP since 2010. Ms. Reitzel' s experience includes a wide range of legal areas including civil litigation, family and child protection matters, criminal law, real-estate, wills and estates, small claims, MVA (Motor Vehicle Accident) claims, Work Place Safety Insurance Board (WSIB) claims and personal injury. Ms. Reitzel accepts Legal Aid Certificates in both Family and Child Protection matters.

Ms. Reitzel holds an Honours B.A. (Bachelor of Arts) in Criminal Justice Public Policy and Social Psychology from the University of Guelph. She received her J.D. (Juris Doctor) in 2012 from the University of Western Ontario and was called to the bar in 2013.

Ms. Reitzel is a Youth Justice Committee member with the John Howard Society of Waterloo-Wellington. Ms. Reitzel's past volunteer experience includes Pro-Bono Students Canada's Family Law Project and Community Justice Initiatives' Stride and Circles programs.

Samantha Sang Ahn

Samantha Sang Ahn
(519)-578-9010, ext. 260

Samantha Sang Ahn articled with Shuh Cline & Grossman LLP and joined as an associate in 2016. Her practice includes civil litigation, employment law, family and child protection matters, criminal law, real-estate, wills and estates, MVA (Motor Vehicle Accident) claims, personal injury and small claims.

Samantha accepts Legal Aid Certificates in Family, Child Protection and Criminal matters.

Samantha holds B.A. and M.A. degrees in Political Science from Seoul National University. She received her J.D. (Juris Doctor) in 2015 from the University of Toronto Faculty of Law and was called to the bar in 2016.

While in law school, Samantha was actively involved in legal aid clinic and served as a faculty research assistant for Canadian Constitutional Law and Immigration law. She also worked with Legal Aid Ontario in many family courts in the GTA as a student supervisor. She is a member of Canadian Bar Association and Ontario Bar Association.

Susan Hewlett

Susan Hewlett
(519)-578-9010 Ext. 224

Susan Hewlett is the legal assistant to William C. Cline for many years. Providing assistance to Mr. Cline on many legal matters. Susan is the Real Estate clerk for all his client's transactions for residential and commercial.

Sharon Knarr

Sharon Knarr
(519)-578-9010, ext. 234

Sharon Knarr is the legal assistant to Frederick J. Shuh and has been employed at Shuh Cline & Grossman LLP for 25 years.