Meet Our Team

    James Mattz

    President / CEO / Listing Specialist

    As one of the most successful leaders in the Real Estate industry, James Mattz leads a dynamic team of sales and support staff in executing results for selling and buying consumers in the Metropolitan Chicagoland and South/Southwest Suburbs. His sales production is legendary. He has been involved in over 4,000 transaction.

    O): 708-249-3160          E):


    Amber Peters

    Listing Manager / Marketing Director

    With 13 years of real estate experience, Amber has a full range of knowledge in all areas of our office support staff.  She handles the on-boarding and management of our listings while formulating and executing our marketing strategies with social media outreach to give our listings a superior market presence and competitive edge.

    D): 708-249-3160          E):


    John Tomasula

    Director of Operations / Contract Negotiator

    John Tomasula coordinates all activities of The Mattz Mega Group and negotiates all incoming contracts on our active listings. John also serves as the lead evaluator of talent and group trainer for new associates. John has served in a variety of functions including buyer specialist and executive assistant.

    D): 708-966-9362          E):



    Jasmin Nesby

    Buyer & Rental Specialist

    Jasmin Nesby supports The Mattz Mega Group’s Sales Team handling our buyer and investor representation. As a home owner and real estate investor, Jasmin is able to provide consultations, analysis of client needs, and facilitates pre-qualifications and approvals that position buyers with a clear path to achieving their real estate objectives.  Jasmin received a full academic scholarship to Morgan Stare University where she received her BS in Business Administration and later her MBA with a Human Resource Management concentration from Keller Graduate School of Business. She has worked for many Fortune 500 companies such as Kraft Foods, Procter & Gamble, Mondelez International, Target and most recently Chobani until she decided to make a drastic career shift into the world of real estate. Jasmin’s main focus is to help people obtain wealth building principles and financial literacy by leveraging the real estate market effectively.

    D): 708-627-0611          E):


    Jimal Gilbert

    Outside Sales Director / Buyer Specialist

    Jimal manages our Lead Generation Dept.  He directs a team of associates to meet contact goals, appointments and conversions that give our seller clients unequaled edge in creating buyers for their properties.  Jimal comes from a family of real estate entrepreneurs, and is a soldier with the US Army.

    D): 708-249-3412           E):


    Shawnte Easley

    Buyer Specialist

    Since relocating to Chicago in 2012 from Ann Arbor, Michigan, Shawnte has gained a wealth of knowledge of Chicago and Chicagoland areas. She was formerly a Residential Property Manager and now as a Buyer Specialist, she prides herself on giving her clients the most efficient and organized buying experince possible. “It’s your move… let me help you make the right one!”

    D): 708-966-9760         E):