The problem is that even the ones that accept them may view them as less than 4 year university credits. Its impossible to determine how much it will hurt you if at all and people have had all CC prereqs and got in. However its best to avoid the situation if possible. If its not possible for you then do what you have to and hope for the best. I emailed a school about it when I started my postbacc because I found it hard to get into some of the classes at my 4 year university as a non matriculated student.(Everyone else got to register first) Here is their exact response:
"
Thank you for your interest in Stony Brook University School of Medicine.
In response to your recent inquiry, the Committee on Admissions is looking for the most competitive applicants and all aspects of your application will be reviewed. We look at each application on its own merits. The Committee on Admissions looks very carefully at your academic record, MCAT score(s), clinical experience, research opportunities, extracurricular activities and community service, etc. You are not required to take the pre-requisite courses at a four year college or university, however, since the committee is looking for the most competitive applicants, it would probably be a good idea.
Please visit our website at:
www.stonybrookmedicalcenter.org/som/admissions for further information.
If you have additional questions, please contact our office.
Best of luck in your future academic pursuits."