Our Leadership Team

  • First Financial Group USA offers all-encompassing services for our clients. As a leading comprehensive financial services firm, our reputation thrives on our high-level of customer satisfaction. When our clients are truly confident in their financial stability, we have done our job.

    Ronald M. Guevarra

    Co-Founder & Chief Executive Officer

    Ronald Guevarra has been in the financial services industry for more than 20 years. He has a background in Finance and graduated from the University of Michigan. After graduating, he got his first start with the full-service investment firm - First of Michigan, which is now Oppenheimer. In 2000, he co-founded First Financial Group USA, Inc. a comprehensive financial services firm. He remains the Chief Executive Officer. In addition, he is co-founder and Chief Executive Officer of the insurance services firm, First Insurance Group USA, Inc.

    He holds his FINRA Series 7, Series 63, Series 65 securities with CoreCap Investments and CoreCap Advisors, respectively, and insurance licenses. As a registered representative and an investment advisor representative, he is able to create and manage diverse portfolios for his clients. He specializes in Retirement Planning, Income Planning, Estate Planning and Wealth Planning accumulation, preservation and maximization.

    Ron is an energetic and motivational seasoned speaker that presents to audiences of all sizes on a variety of financial topics.  He is passionate about what he does and it shows. When he is not educating on financial topics, he loves spending time with his wife and two sons. Sports play an important part in his family he is a Head Coach for Youth Basketball and Youth Football organizations. He is just as passionate about coaching as he is with his profession.

    He is a member of the Million Dollar Round Table, Better Business Bureau, NAFA, MBPA, NEA and SOFA The Society for Financial Awareness “ A Non-Profit National Educational Speaker’s Bureau” President - Greater Detroit Chapter.

    Rachelle A. Guevarra

    Co-Founder & President

    Rachelle Guevarra has been in the financial services industry since the mid 90’s. She graduated from the University of Michigan with a degree in Business Administration. She holds her Life, Accident and Health insurance licenses.  She has spent her entire career as an independent advisor focusing on helping businesses establish and administer group benefits as well as helping individuals with life and health insurance. In addition, she is co-founder and President of the insurance services firm, First Insurance Group USA, Inc.

    In her spare time she loves spending time with her husband, their two beautiful children and two loving dogs.  She loves traveling around the world on family trips especially to Europe and Vail.  She enjoys fashion and is an avid collector of Louis Vuitton.

    Matthew W. Lange

    Director - Client Relations

    Matthew Lange is the Director of Client Relations at First Financial Group USA, Inc. He handles maintaining regular communication and building positive relationships with each and every one of our clients. Using creative marketing strategies he’s engaging and retaining current clients and also attracting and cultivating prospective clients. In addition, he is also the Director of Client Relations of the insurance services firm, First Insurance Group USA, Inc. Matt currently lives in Washington Township. He graduated from Eisenhower High School and attended Macomb Community College studying Business Management. In his spare time he can be found spending his time on the golf course.

    Jacqueline Chartrant-Gresehover

    Director - Sales & Marketing

    Jacqueline Chartrant-Gresehover has over 8 years experience in the financial industry.  Prior to joining our firm, she was employed by one of the largest field marketing organizations in the country holding a number of different positions within that organization.  She earned a Bachelor’s degree in Business/Marketing from Baker College.  In addition, she is also the Director of Sales & Marketing of the insurance services firm, First Insurance Group USA, Inc.  She has 3 grown children and resides in Lake Orion.