Physician-led ID/HIV causation review

Momus Review

ID/HIV causation reliability review for attorneys.

A board-certified infectious-disease physician reviews an expert's causation opinion and provides counsel with a clear, sourced account of where the reasoning holds and where it does not. The work is medical and scientific causation analysis; counsel supplies and applies the governing legal standard.

What it is


Expert causation opinions move from evidence to conclusion. This review examines that inference chain — particularly the step from population-level data to a claim about one individual — and identifies where it is well supported and where it is not.

When it helps


  • General-to-specific causation. An expert moves from a published statistic to a claim about this individual.
  • Transmission probabilities. A per-act, per-exposure, or route-specific figure is stated more strongly than the science supports.
  • Source attribution. A specific source is named as the cause of a specific infection beyond what the evidence — including phylogenetic data — can establish.
  • Prevention and suppression facts. PrEP, PEP, or undetectable-equals-untransmittable reasoning appears to be misapplied.

Retain a reviewer for a matter

Engagements begin with a conflicts check and a brief scoping conversation.