Body Mass Index

Exercising Before or After Breakfast

A Christmas Message from Dr. John Poothullil

Cancer Containment and Treatment Animation

Diabetes Awareness Month 2020

Dr. John Talks About Breast Cancer

The Causes of Childhood Cancer

Why Childhood Cancer Is Increasing

Dr. John Talks About The Flu Vaccine

Why I Wrote "When Your Child Has Cancer"

Diabetes and HIV

Coronavirus and Young Adults

Dr. John on Health Simply Talks Children's Cancer

Coronavirus & Cancer

Coronavirus and Seniors