Interactive Telemedicine Website Development

I'm looking for an experienced web developer to build an interactive website for my telemedicine practice, specializing in hormone therapy and weight management. The site needs to be user-friendly and reflect a friendly and approachable brand.

Essential Features:
- Online appointment booking
- Patient portal
- Live chat support
- Payment processing

Ideal Skills and Experience:
- Strong background in developing interactive websites
- Experience with appointment booking systems and patient portals
- Familiarity with setting up secure payment gateways
- Ability to create a friendly and approachable design

Please provide samples of previous work.