Doctor Stack (Purifiers)
Doctor Stack (Purifiers) appears in 3 issues in grailworth's catalog, and was first published in 1988. First appearance: X-Factor Annual #3 (1986), cover dated 1988.
First appearance
Every appearance we value
New Mutants (1983) 1 issue
X-Factor Annual (1986) 1 issue
Character appearances from the Grand Comics Database, CC BY-SA 4.0.