The Peterson Team


Kate Peterson

Kate Peterson - Find A Top Mississauga Real Estate Agent
Sales Representative

Kate started in real estate as a market analyst for PMA Brethour Inc. and then transitioned into a public relations and customer service role for the prestigious HOMES Publishing Group. She then made the move into real estate sales, first as an award winning member of Royal LePage and then in 2013 as one of the principal first realtors of the new Keller Williams brokerage in Port Credit.

With a wealth of experience, Kate has developed a strong supporting team to provide the best possible service and satisfaction to her clientele. An unsurpassed commitment to each client's individual needs has resulted in achieving top sales levels within Keller Williams.


Jeff Peterson

Broker, MCNE®

Jeff graduated from the University of Toronto with a B.A.Sc. in Engineering and followed that up with an M.Sc. in Computer Science. With that kind of background, Jeff's approach to real estate transactions is carefully measured which is vital when assisting clients with the evaluation of their investments and prospective purchases. When clients get immersed in the emotional aspects of real estate choices, Jeff's calm demeanor helps to see them through the negotiations to a successful conclusion. Jeff was born in Toronto and grew up in Mississauga with a few years in-between spent in Montreal and Calgary. He's been married to Kate for 30 years and is actively involved in the busy lives of their 4 children.


Debbie O'Day-Smith

Deb O'Day-Smith

Sales Representative

Debbie joined the Peterson Team in October 2011, after a career in the investment industry in advisory and managerial roles.  She has since contributed to the team's success by providing superlative client care with a high level of professionalism. With boundless enthusiasm, she continues to prove her dedication to ensuring our clients feel listened to and taken care of.  Let Debbie help you turn your real estate goals into a positive and successful experience. For almost 20 years, Debbie has called Lorne Park home, where she and her husband raise their three children.  

Nick D'Agostino
Nick D'Agostino Erin Mills Real Estate Agent MLS Listings

Sales Representative

Born in Mississauga and raised in Bolton, Nick graduated from Cornell University in 2013 after playing 4 years of NCAA hockey for the Cornell Big Red. Nick joins our team after a three year professional hockey career in the Pittsburgh Penguins organization. Now back in Ontario, Nick brings with him a solid team background, as well as youthful energy and a competitive personality. As a first-time home buyer himself in 2015, Nick understands the major, life-altering decision-making involved in such real estate transactions. Whether looking to sell, buy, lease or invest, Nick has the knowledge, expertise, and work ethic to navigate through all your real estate needs.

Scott Gilbert

Sales Representative

Scott Gilbert was born and raised in Mississauga. He has been an active member in his community through volunteering and team sport involvement his whole life. After graduating from Mentor College, Scott saw his passion in working with his hands, and began his family's residential and commercial renovating company. After 10 years of working in the renovation industry, he saw the value and pride people take in turning a house into a home. He then decided that real estate sales was a dream he wished to pursue. Scott joined Keller Williams in 2013 and has learned the fundamentals and values of what it takes to be a successful real estate salesperson. Scott was excited to join the Peterson Team in 2017 to further grow his career as a sales representative and achieve greater success for his clients in their future home transactions. Scott demonstrates an in-depth knowledge of the majority of communities within Mississauga and surrounding areas and is looking forward to representing you in the near future!

Désirée Tuitt
Sales Representative, SRES
® (Senior Real Estate Specialist), CAPS (Certified Aging-In-Place Specialist)

Growing up in a household with a mother who was a geriatric nurse & having worked with Aging adults for the majority of her life, it was only natural that upon entering the Real Estate industry Desiree expanded her education to obtain specialized industry knowledge in the 55+ demographic. Desiree has formed a network of industry professionals who communicate closely with aging adults and their families helping them to modify their living arrangements thus allowing them to maintain the best quality of life. She truly provides complete guidance for her clients when it comes to selling their home.  As a DTM (Distinguished Toastmaster) Desiree is able to connect with Adult children and their aging parents through educational seminars that she regularly gives. These seminars are free and open to the public, and cater to the local senior community.   She is also available to deliver customized seminars to groups ranging in size from 2 - 100.

Desiree joined The Peterson Team in 2018 because she believes in being a servant leader & after being introduced to the other members of the team; she knew that she was home. Desiree’s goals remain steadfast; to go beyond what most REALTOR'S® do by not only representing her clients to the best of her ability, but also by educating them throughout every step of the process armed with top-notch information and market insight, so that they make the best decisions possible as she Helps them C.R.A.F.T. their future with Compassion, Reliability, Approachability, Flexibility and Thorough attention to detail. 

“Your independence is my #1 priority and I will preserve it with the highest degree of integrity & compassion.” is Desiree’s mantra. 

Chantelle Tinney

Client Care Manager - Mississauga Real Estate - Peterson Team

Client Care Manager

After completing her Honours Bachelor of Arts degree from McMaster University, she gathered experience as a graphic designer in various fields. Now she has set her sights on residential real estate and is excited about this new chapter in her life. As the Client Care Manager, she will be with you every step of the way. From staging to marketing, she will make sure each part of your home buying or selling experience goes smoothly.


1 Message Us On Facebook Message us on Facebook!