He's Dr. Jay's dad. Dr. Lalezari Sr. is a physicia

He's Dr. Jay's dad. Dr. Lalezari Sr. is a physician who at the time (and possibly still) worked at the same hospital as Harish Seethamraju aka 'hero doctor.' Dr. S was the pulmonologist who was the first to try Leron during the onset of Covid and the result was patients on death's door (many with a history of organ transplants) were taken off ECMO