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

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...

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Bernadette M. Tymitz

Chief Financial Officer

Bernadette has worked in the Estate Planning business for over 25 years, she has focused the last 7 years with assisting her clients with the funding of their trusts and retirement planning. Bernadette has extensive knowledge in...

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Rachelle A. Guevarra

Vice 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....

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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...

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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...

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