ERISAgeek111, before your client assumes that the radiologist would not be eligible based on the health plan's 30-hours eligibility condition, might the plan's administrator consider how the employer or service recipient counts hours and consider whether the plan's measure is wider?
While I don't know your client's facts, I can imagine that a medical professional who works only 24 hours in patient-facing medical procedures and care might work another six (or more) hours in activities that count as service for the relevant employer or service recipient. (Of course, much depends on the particular plan's provisions and definitions.)