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Due to the large volume of questions that CNS receives, we are unable to answer each email individually. However, you can search our articles, videos, or recipes for immediate answers to many questions.

Due to Federal Privacy Regulations we regret that we are unable to answer medical questions via general email. Please consult your physician for your individual healthcare concerns. To find a plant-based health professional, we recommend the following websites:

If you need immediate assistance regarding the Plant-Based Nutrition Certificate, contact eCornell via phone or email at:

Email: (enrollment questions)
Email: (helpdesk assistance)
Phone: 1-866‑326‑7635
Outside USA Phone: 1‑607‑330‑3200

This site is for information purposes only and does not provide medical advice. Due to privacy concerns please do not send medical or confidential information via email.

Mailing Address:

T. Colin Campbell Center for Nutrition Studies
PO Box 7256
Ithaca, NY 14851


1-607-319-0287 (EST)