About Gretna Insurance Agency

As an independent insurance agency, Gretna Insurance Agency is committed to their customers. It is our ongoing objective to thoroughly understand your specific risk situation and what insurance policy type will best fit your needs. 

We provide prompt and proactive service, whether it be issues of underwriting, claims, billing or otherwise.  By providing one-on-one service, we are able to better understand your specific obligations and demands, thereby giving us the information and/or data necessary to find the coverage that best fits your lifestyle, business, and most importantly, your budget.

Meet Our Staff

Jeff Mann, Owner

Jeff  has been in the Insurance industry since 1978. He has served on numerous boards representing agents nationwide. He was president of the Nebraska Professional Insurance Agents Association in 2002. Jeff enjoys spending leisure time golfing and is involved with several charitable organizations.

402-332-0000 Office
402-598-6223 Cell
E-mail:

Janet Barna, Owner

A Sarpy County native, Janet is a graduate of Platteview High School. She started in the insurance industry in 1990. She is the current President of the Professional Insurance Agents of Nebraska/Iowa. She also serves on a number of community boards. Janet is married and has two children. She enjoys golf, Husker football & volleyball and spending time with her family..

402-332-0000 Office
402-616-9237 Cell
E-mail:

Julie Kasun, Personal Lines Customer Service

Julie is another part of the GIA family, Platteview graduate, Sarpy County native, graduated from University of NE - Omaha. She has enjoyed working in a number of industries over the years but has enjoyed her years in the insurance business, since 2005, the most. She is married, has two children and two dogs. She enjoys running, scrapbooking, and the Huskers!!

402-332-0000 x 20 Office
E-mail: julie@gretnains.com

Sarah Mann, Commercial Lines Customer Service

Sarah specializes as the commercial lines account representative for Gretna Insurance Agency. She has been in the insurance industry since 2007. Sarah graduated with a Bachelor's degree in Business from Bellevue University. Sarah enjoys working out, traveling and spending time with her family and friends.

402-332-0000 x 21 Office
sarah@gretnains.com

Overall, customer satisfaction is the key to our livelihood.  So, serving you is our most important job!  Please call us today at 402-332-0000 and we will help you sort through your insurance options you can also email us.