Dental Practice Social Media Promotion

I'm seeking a skilled freelancer to promote my dental practice on social media, specifically Facebook and Instagram.

The content types I want to use include:
- Educational videos
- Patient testimonials
- Promotional offers

Ideal skills and experience:
- Proven expertise in social media marketing, especially for healthcare
- Strong video production and editing skills
- Graphic design for eye-catching promotional content
- Ability to create engaging captions and hashtags to increase visibility
- Track record of growing followers and increasing engagement on dental/healthcare accounts

Please include a portfolio with relevant work and any case studies of successful campaigns.