hi... here my concepts
I tried to create a modern logo with an elegant font and the icon that represent in an abstract way the both main concepts of your website/center.... I tried to avoid a obvious head to avoid the feeling of "medical illustration"... the head is created with the negative space, and the two focus: head and neck are represented with the "waves" that comes from both parts with different colors... I hope you like it
please don't mind to ask about any change that you wanted to see
bests
fermat