Johns Hopkins Double Majoring

<p>I've recently been reconsidering my major, and I've realized that I do indeed want to double major. Three of my major passions are medicine, chemistry, and psychology. Regardless of what majors I do pick, though, I want to transfer to a medical school after I finish my undergrad. So, between Chemistry, Psychology, and Public Health, what would be the best combination for double majoring?</p>