Alternative form of education for A-levels?

Hello, I'm new to the forum and was wondering is anyone could help. I'm currently inbetween GCSE and AS-levels but currently am not at school for medical reasons, i'm due to start schooling again in September however I was wondering if anyone knows of part time study courses/colleges in the Uk Midlands; my options for AS would be Chemistry, Physics, Maths Mechanics and a forth elective i am yet to confirm as I have a view to study medicine at University i the future. I do not wish to do distance learning (online courses) however medical condition states i may not be able to cope with full time schooling so a college course which is part home learning, part lectures would be best suited any suggestions?
Thanks