Medical Appointment Scheduler Software

I need a comprehensive appointment scheduling software tailored for the medical sector, to be developed specifically for Windows.

Key requirements:
- User-friendly interface for both patients and healthcare providers.
- Secure login and user authentication.
- Ability to view, book, and manage appointments.
- Integration with existing medical databases for real-time updates.
- Notification system for reminders via email or SMS.

Ideal skills and experience:
- Proven experience in developing scheduling software.
- Strong knowledge of Windows application development.
- Expertise in database integration and security protocols.
- Ability to provide detailed project proposals.

Please include a detailed project proposal in your application.