Kirkland & Ellis advised Quantum Health, the leading creator of healthcare navigation, on the acquisition of CirrusMD, a premier on-demand virtual care company. The acquisition brings together navigation and physician-led virtual care to drive more immediate care integration and stronger outcomes for members across their healthcare journey. This acquisition builds on Quantum Health’s momentum expanding clinically-validated provider steerage through Embold Health and launching its expanded solution suite built on a new agentic AI platform, further strengthening the company’s ability to act earlier, guide members more effectively and deliver measurable savings. Quantum Health is a portfolio company of Warburg Pincus and Great Hill Partners. Read the transaction press release The Kirkland team included corporate lawyers Keri Schick Norton and Alice Billmire; technology & IP transactions lawyer Daisy Darvall; healthcare transactions lawyer Robert Kantrowitz; and tax lawyers David Grenker and Vivek Ratnam.