| Founded in 2005 by Mark A. Manquen, CPA, MST, we are the specialized experts in the key areas of strategic benefits administration, recommendations on plan design, and healthcare cost/trend reporting. Cornerstone has been recognized as a premier benefits broker and consultant by a wide variety of municipal clients who value our sophistication, quality and hands-on delivery. The Cornerstone team of account managers and plan analysts is dedicated to the specific needs of public sector organizations and their group health plans. |