The problem is, we’re viewing it from a modern perspective, where feminism and guilds/unions are a total train wreck.
Not to mention that the Negro doctor may not be fully qualified: cf. Mindy Kaling’s brother—got into med school passing off as a Negro, for whom admissions standards were lower than for other races...ladies and gents, Affirmative Action! (/s)
ANY modern MD would be almost unimaginably advanced relative to the 1630s.
Most people today, even conservatives, will agree that feminism and unionism did good to correct injustices in the 19tha and erly 20th centuries.