Shereen Theisen

Staff Accountant

Shereen Theisen has been with Regulatory Compliance Associates® Inc. since March 2014. She previously worked as a staff accountant for various manufacturing companies.

Shereen Theisen generates and verifies invoices, makes collections and posts payments, processes accounts payable, and does the accounting close of projects. She assists wherever the department needs her very skilled help.

Shereen graduated from Minnesota State University Moorhead with a Bachelor of Science in Business Administration and a minor in Accounting. She lives near the Pleasant Prairie office.


About RCA


pharmaceutical consultantsRegulatory Compliance Associates® (RCA) provides worldwide services to the following industries for resolution of compliance and regulatory challenges:


We understand the complexities of running a life science business and possess areas of expertise that include every facet of R&D, operations, regulatory affairs, quality, and manufacturing. We are used to working on the front lines and thriving in the scrutiny of FDA-and globally-regulated companies.

As your partners, we can negotiate the potential minefield of regulatory compliance and regulatory due diligence with insight, hindsight, and the clear advantage of our unique expertise and experience.

  • Founded in 2000
  • Headquartered in Wisconsin (USA)
  • Expertise backed by over 500 industry subject matter experts
  • Acquired by Sotera Health in 2021


To begin the RCA® scoping process today, please enter your information in the blue form below and click the submit button at the bottom of the webpage. 

Our website uses cookies to give you the best possible experience.

By continuing to use this site, you agree to the use of cookies.
Privacy Policy