POSTEMA INSURANCE & INVESTMENTS

"Protecting Everything You've Worked For!"

Who We Are

Since 2005, Postema Insurance & Investments, LLC has provided seniors with innovative solutions for their Retirement Planning needs. We have since expanded to include Health, Life, Home, and Auto insurance. Our prompt, courteous, and personal service has allowed us to enjoy a reputation as a client-oriented agency dedicated to providing quality solutions for our clients.
We are the perfect combination of the convenience and integrity of a small mom and pop shop with all the experience and expertise of a huge corporation. Our unique position allows you to touch base with all your services in a single phone call because we believe in simplicity and peace of mind. We strive to build confidence, trust, and long-lasting relationships with each of our clients.
Postema Insurance and Investments, LLC has 2 locations, a corporate office in Defiance, OH and a satellite office in Hamilton, IN.

Mission Statement

Postema Insurance & Investments, LLC exists to protect everything you’ve worked for by providing customized financial services to each of our clients.

Dennis M. Postema

Dennis M. Postema

CEO/Owner

Krista Postema

Krista Postema

Life, Health, Financial Representative

John Postema

John Postema

Life, Health, Financial Representative

Thomas Postema

Thomas Postema

Life, Health, Financial Representative

Grant Quaderer

Grant Quaderer

Life, Health, Financial Representative

Michael Sebring

Michael Sebring

Life, Health, Financial Representative

Joann Reed

Joann Reed

Life, Health, Financial Representative

Brent Sines

Brent Sines

Life, Health, Financial Representative

Tim Schortgen

Tim Schortgen

Home, Auto, and Business Representative

Tyler Johnson

Tyler Johnson

Home, Auto, and Business Representative

Peggy Sisco

Peggy Sisco

Director of Operations (P and C Division)

Kathy Shrader

Kathy Shrader

Chief Financial Officer, Postema Accounting Solutions

Spencer Kramer

Spencer Kramer

IT Support Specialist

Tammy Sanchez

Tammy Sanchez

Loan Originator & Processor, Postema Capital Lending

Kallie

Kallie

Vice President of Public Relations