Teresea has been employed in the business and financial management field since 1978. She attended Indiana Business & Vocational College in Marion, Indiana. Her professional experience started with banking/data processing then moved into engineering, construction, consulting & environmental fields.

Her responsibilities include the processing of A/R, A/P, Payroll and Financial Statements for the residential associations and commercial properties. She also works closely with the Accounting Manager, the 1st American staff and homeowners resolving issues.

Teresea joined 1st American in April of 2005.

Tammy joined 1st American in November of 2021 as the Accounting Manager. Prior to joining the team, she was the Administrative Director for the YMCA. Tammy graduated from Portage High School and received a bachelor’s in business administration from Indiana University. When not in the office, she participates in leagues for horseshoes and darts. Tammy also enjoys spending time with her family, listening to crime podcasts, and playing with her mini-dachshund, Pepper.

Jenni joined 1st American Management in September 2022 as the Assistant Closing Coordinator. Prior to joining 1st American, she spent most of her career in the oral surgery/general dentistry field. She brings with her a wide range of administrative and customer service experience, spanning over 30 years. When not working, you can find Jenni spending time with her three granddaughters, friends and family, traveling, and anything outdoors. She also actively supports the American Alzheimer’s/Dementia Foundation.

Tracy Kostro joined 1st American Management in March 2016 as our Closing Coordinator. In her role, Tracy coordinates property closings with title companies and works closely with Property Managers and the Accounting Department. She attended Central Florida Community College in Ocala, Florida. She has over 24 years of work experience in various office settings. Tracy has lived in NW Indiana since 2007 and she and her family actively support the Tourette Association of America.

Sharilyn joined 1st American Management in July of 2020 as an AP/AR Specialist. She came to the team with 15+ years of customer service, accounting, and payroll experience. Sharilyn studied at Purdue North Central and is a Notary Public. She enjoys spending time with her family and being outdoors. Her other hobbies include drawing, fishing, gardening, and hiking.