Hello All,
I am a newbie and am trying gather some information about PR to Canada , Right Now I am residing in US on H1 recently married and its been 4 months my wife is with me ,
My Wife is a Nutritionist and Dietitician...
My wife is a registered dietitian (USA) and also a registered nutritionist-dietitian (Philippines). You may check Citizenship and Immigration Canada website to match your wife's job duties with one of the 29 eligible occupations. If she has at least 1 year of experience as head in hospital food service or restaurant manager or other related field, she may qualify under
NOC 0631 Restaurant and Food Service Managers. 
Follow this link for more info
cic.gc.ca/english/immigrate/skilled/apply-who-instructions.asp#list