Computer services, namely, creating, designing, implementing, maintaining, web sites for others featuring computer software for use by medical professionals on a global computer network; hosting at a central web site applications for professionals which allows said professionals to maintain patient related data at said central web site; hosting web sites for providing access to medical professionals to computer software, namely, computer software for use in one or more of the following; electronic medical billing, accounting, record keeping, office management, lab reporting, management of medical claims, patient management and managing general medical office operations via a computer network