Find the nearest infusion center to you, call them and ask for a recommendation for a doctor who is using their services. They’ll know who is sending them business.
It’s funny. I tried that with the infusion center at my clinic. They didn’t know anything about MABs for COVID, so the person I talked to put me in touch with the head of the center. The head said she would get back to me.
She then looked up my immunologist and contacted her without my permission. Then my immunologist wrote me a somewhat nasty message saying “I told you we would deal with it if you get sick and why are you contacting the infusion center?” That was the end of it — I got stymied again and gave up.
The whole thing was a clusterfark from my viewpoint.