Build a Website - Medical Private Practice

I need a professional website to represent my paediatric private practice. I need to provide the following content: PERSONAL CLINICAL Personal Biography and photo Areas of expertise (links to information on conditions) Services Offered (links to details of services) Contact details (secretary) Qualifications and Awards Location of Practice PERSONAL ACADEMIC Research Interests (links to research projects) Publications (links to publications) Teaching Interests Membership of professional bodies FUNCTIONALITY - PATIENT Appointment request - select options on diary, which are alerted to admin, admin can then confirm Automatic appointment letters and text/email reminders (based on data entry on appointment request) Encrypted secure password protected patient portal (hosting PDF documents, appointment history, forthcoming appointments) Billing portal - or link to billing company/facility FUNCTIONALITY - OWNER Dictate letters, see/search patients (patient database) - secure. [login to view URL] - gives an idea of the format (although I am requesting greater functionality) I have registered [login to view URL] I would like it to be editable by myself, for new content etc. (I am not a web designer but AM computer literate). Other than that it's grossly as written. It may be that some of the advanced functionality may be not necessary if it raises the price dramatically but as a minimum I want patients to have password protected areas. Also want a feedback/twitter section. And a page for medicolegal work. But no specific content, just a basic page with some text,