Zonca Jonathon,MD

I have been with Dr Zonca for nearly 20 years. Very in tune with my issues and when going thru chemo he monitored my progress and even called after hours to check up on me. Very knowledgeable and...

I always had great care with Dr Zonca. I did find him responsive and attentive. The Optum practice though was not great. The office was not really responsive, confusing phone tree (different...

if I could rate zero stars, I would. five days to fill a prescription. zero correspondence. absolute joke of a medical practice. DO NOT TAKE YOUR BUSINESS HERE.

Worst doctor on earth ...if you like waiting 15 to20 days to get an answer to your call, your prescriptions refilled..here's the doctor for you! Doesn't actually care about his patients, just...

Horrible, arrogant, uncaring and possibly not educated enough to diagnose beyond his limited scope. Misdiagnosed my friend not once, but three times. I don't want to give away the details, but I...