Not sure if this is of any use but looking at last years clearing lists (they don't tend to change too dramatically from one year to the next) the places on related courses were as follows
Medicinal Chemistry - Bradford, UEA, Huddersfield, Kingston, Liverpool, Loughborough, Manchester met, Newcastle, Southampton, Surrey
Medical studies - quite a few places which included Leeds met that you mentioned, also Kent, Liverpool, Newcastle, Queen Mary's, Sheffield
Medical lab science - Bedford,, Bournemouth UWE, De Montford, Greenwich Huddersfield Kent, Lincoln, Manchester met, Portsmouth, Roehampton, St George's U of L, Staffordshire Surrey, Swansea, Westminster
Biosciences - a long list including Leeds met, Hull Kent Northumbria royal Holloway Surrey
Biomedical science - Leeds met again, and roughly the same as the medical lab science places
Biochemistry seems to have much better places available Aston Birmingham Kent Leeds met (are you after that one because its local?) Liverpool Liverpool JM Manchester met royal Holloway Sheffield Sheffield Hallam, Southampton, Surrey and most of the places that have already been mentioned
Have a look at some of these and see if they come up in clearing next week. I don't know about anything medical but Sheffield Southampton and St George'sstand out as being the most reputable. Hopefully you won't need them