How to best transition from a BS in Math & Bio to an MS/PhD in Physics?

[Manchimp]

Hi everyone, I’m looking for some advice on how to transition into a physics graduate program (MS or PhD) given a highly unconventional undergraduate background. Due to financial constraints, I had to attend an in-state institution that offered me a full ride, but unfortunately, the school does not have a physics department. The only courses available here are freshman-level introductory physics. Because of this limitation, I pivoted my studies and am currently completing a dual bachelor's degree in Mathematics and Chemical Biology. Despite the lack of a formal physics program, my ultimate goal is to pursue research in physics.

While my math background gives me a solid foundation in tools like calculus and differential equations, and my chemical biology degree covers the domain knowledge for my target specialties, I completely lack upper-level physics coursework like Classical Mechanics, Quantum Mechanics, and E&M. I’m wondering what the best way is to prove to admissions committees that I can handle graduate-level physics. Should I look into post-baccalaureate programs, or try to register as a non-degree student at a nearby university? Furthermore, how can I secure physics-related research experience when my university lacks a physics faculty, and are REUs open to students with my specific background. Finally, I guess what programs would y”all recommend for a person with my background?

 

[CrysPhys]

Do you have any idea of which branch of physics you want to pursue? Would biophysics be of interest to you?

 

[Choppy]

I completely lack upper-level physics coursework like Classical Mechanics, Quantum Mechanics, and E&M. I’m wondering what the best way is to prove to admissions committees that I can handle graduate-level physics.

I suspect you already know the answer.
The best way to prove to admissions committees that you'll be successful with graduate-level physics is by successfully completing an undergraduate degree in physics.
At the risk of reducing this to an analogy, it's like you want to get to Physicsville, but you got on a bus headed to Biochemmath Town because the ticket was cheaper. You can still get to Physicsville, but the sooner you hop on the right bus, the easier it will be.