I think it depends but in some cases math is a vital skill. So yes you would need education in math
Answer with Explanation:
Yes, you can be in the medical field even with basic math skills. The computation you're going to do in the hospital setting is not very tough and with constant practice, you'll be able to master it. However, you need to be extra careful with the computations because you are dealing with people's lives. Most of the computations are based on the dosage of the medicines that you're going to give and flowrates of infusion drips. Don't fret too much and follow your passion. You can do it.