Find an Allergy Testing provider in San Leandro, CA

Can’t say enough about Dan Heaney,PA. I walked into the clinic at Blackhawk with abdominal pain and he jumped into action. He started running and ordering tests stat. I so appreciate his diligence. I spent 4 days in the hospital but didn’t need surgery. I think because of his quick action. I highly recommend this clinic if you’re in need of help immediately.