About us
Zircadian’s online software solutions are user-friendly and supported by our professional help-desk team. We are always happy to help.
Sales Manager
Sales Executive
Marketing Manager

Zircadian was established in November 2000 with the intention of providing NHS trusts with professional, medical HR software and excellent levels of support.
The company’s first product RotaWorks, a junior doctor rota management system, was and continues to be a huge success. RotaWorks has now become MRM-Live and is being used by 110 NHS trusts and five SHAs. More than 1,000 users log on to MRM-Live every day.
Since its beginning Zircadian has expanded and diversified rapidly to become the leading provider of software and consultancy services for managing all hospital doctors in the NHS. Its second core software system, MyJobPlan, has fast become the premier choice for electronic job planning, and has been chosen by 50 trusts to date.
Zircadian continues to be the only supplier of web-based medical staffing software with helpdesk support included. The company is based in Wimbledon and has 37 permanent staff.