It is possible the name is being confused with other prominent "Schellenberg" researchers or figures:
The video of the surgery sparked widespread criticism and concern among medical professionals, regulatory bodies, and the general public. Many experts questioned the safety and efficacy of using glued-together implants, citing concerns about the risk of implant rupture, capsular contracture, and other complications. dr duncan schellenberg patched
Critics, however, argue these patches weaken the original argument or fail to address deeper issues (e.g., the ambiguity of “resistance,” or the possibility of goods requiring hiddenness). It is possible the name is being confused