It's not conducive to overall child health and well being, so absolutely not what is expected from a paediatrician.

Still, if you want to split hairs on various cases, there are the Dr Shipman's straight up killing patients, medical practitioners (nurses and doctors) with Angel of Mercy tendencies, and more than one surgeon with a cutting fetish, eg:

Top amputation surgeon had his own legs removed due to a fetish. Were his patients safe? - https://www.theguardian.com/uk-news/2026/aug/01/neil-hopper-...