Dr. Ortiz can be found among other professionals world-wide on:

The Plant-Based Doctors directory


Dr. Ortiz recommends the Sesame Street and Robert Wood Johnson Foundation resource:

Sesame Street Communities 

This site offers resources for educators, parents, community advocates, and clinicians: 

"Your care and support can make a huge difference in the life of a young child. Sesame Street is here for you with activities and tips for the challenges and joys along the way."

Dr. Ortiz is a member, supporter and trainee of the:

Physicians Committee for Responsible Medicine

The PCRM site offers nutrition education, resources, and training events for clinicians and patients and links to the Barnard Medical Center.

Dr. Ortiz is also a member, supporter and trainee of:

The American College of Lifestyle Medicine