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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 - Sales & Marketing

Matthew Lange is the Director of Sales & Marketing 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 - Client Relations

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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