specialist Synonyms

consultant specializer guru proficient professional connoisseur pro expert authority master medical specialist technician adept anesthesiologist specialiser past master pediatrist cardiologist expert witness fundi healer wright doc MD medico hotshot maven mavin advisor veteran backroom boy skilled worker etiologist aficionado medical practitioner Doctor of Medicine specialistic specialized subspecialist experts doctors resource person special operative specialised optometrist general practitioner immunologist serologist eye doctor geriatrician