I would definitely check in with your PCP. He/she knows you and can help you stabilize at least in the short term. It could take a while for you to get an appointment to see a pdoc, and it may happen more quickly if you have a referral from your PCP. In some places, you can only get psych services through PCP referrals. And not all PCPs are created equal. Some do just fine with psych meds. Don't discount your PCP, and take the financial hit this time. Even if things don't settle down right away, your boss needs to see that you're addressing this ASAP.