I agree with JMJ. Focus on getting a good MCAT and keep your GPA up, but don't forget they focus on your whole application. When writing your personal statement and filing out your applications remember you need to sell yourself well. I guess I will share my numbers and experience also even though I did not apply to PCOM or UNECOM. I received an interview at every DO school I applied to on either their first or second interview day of the interview cycle. I got accepted from UHS the same week I interviewed and DMU a couple of weeks after that. I turned down my interviews at NSUCOM and KCOM. One thing I have realized is that time is a HUGE FACTOR!! By this I mean, apply as early as you can and send back the secondaries quickly. It will definitely help you out. Start the AACOMAS application as soon as it comes online. That is my advise to you, hope it helps you out.
MCAT: 25
OGPA: 3.75
Science GPA:3.77
Major: Nutritional Sciences
Interviews: UHS, KCOM, DMU, NSUCOM
Final decision: DMU
I also had various community service, started research to publish at application time, military service as an Army reserve medic, worked 5 years in a pharmacy, many certifications(EMT-B, ACLS, PHTLS, etc.), and extracurricular activities.
DMU 2007!!!