Nutritionist Jan Katzen, AMI, CFP, CN is a certified nutritionist and researcher with a subspecialty in brain chemistry and human nutrition. She works for a developmental pediatrician and maintains a private practice in Phoenix, Arizona. She is a certified nutritional educator and provides individualized nutritional evaluations and resolution plans for all family members – even couples planning for pregnancy!
All posts by Jan
{let xtopnavheight=document.getElementById('nav-wrapper').offsetHeight+50;let xsidebarheight=document.getElementById('x-sidebar-wrapper').offsetHeight; return xsidebarheight>window.innerHeight-xtopnavheight?(xsidebarheight-window.innerHeight+50)*-1:xtopnavheight})())+'px'"
>
Advertisement
Trending
New Classes
Advertisement