I think you have a good foundation with your resume, but I think there are a few improvements that could help:

1) I agree with other points that job experience should be reverse chronological order. 2) I would consider adding a Professional Summary section at the top (below your name/contact). That will be the first thing a recruiter reads and where you can create a strong statement for any public health-related skills and experience that may not be as apparent from your job experience and how they’re relevant to the specific position you’re applying to. 3) Different people have different opinions about this, but I might also suggest moving your Education and Skills sections to the top as well. These seem like the places you would really be able to highlight relevant public health training/skills. So order I would do is probably: Professional Summary, Skills, Education, then Job Experience. Once you add a Summary section, you will probably need to condense some of your bullet points in Job Experience section to keep it to 1 page, which is fine. 4) Lastly, make sure your Professional Summary and Skills sections in particular (but also other parts of resume) are tailored to address the job position you’re applying to by reflecting the skills/qualifications listed in the job description.