
Chickpeas: Easy ways to eat more of this nutritious legume

Do products that claim to stop snoring actually work?

Flowers, chocolates, organ donation — are you in?

Chair yoga: Benefits of a mind-body practice without the risk of falling

Need a prescription for an ED medication? What to know about BlueChew, hims, Roman, and other online ED medication retailers

Low-carb foods: Nutritious choices for creating a sustainable diet that's lower in carbohydrates

Pilates: A good option for older adults?

A muscle-building obsession in boys: What to know and do

Calcium-rich foods: How to boost your intake of this important mineral

DNR: What is a do-not-resuscitate order?

Andrew Chan, MD, MPH
Contributor
Andrew T. Chan, MD, MPH is a Professor of Medicine at Harvard Medical School (HMS), Chief of the Clinical and Translational Epidemiology Unit, and the Program Director for gastroenterology training at Massachusetts General Hospital (MGH). As a clinical gastroenterologist, Dr. Chan specializes in familial gastrointestinal cancer syndromes and cancer prevention. Dr. Chan is a leading investigator in the epidemiology of colorectal cancer and other digestive diseases, with a focus on chemoprevention with aspirin and the interaction of diet with the gut microbiome. An elected fellow of the American Society of Clinical Investigation, he currently supported by NCI, NIDDK, and the Crohn’s and Colitis Foundation for his research. He has published over 400 papers in the field of colorectal cancer and other chronic digestive diseases in leading journals, including the New England Journal of Medicine, Journal of the American Medical Association, Lancet, Science Translational Medicine, Gastroenterology and Gut. Dr Chan is a section editor for Gastroenterology, serves on the editorial board of Cancer Prevention Research and Cancer Epidemiology Biomarkers and Prevention, and is vice-chair of the Gastrointestinal Oncology Section of the AGA.
Posts by Andrew Chan, MD, MPH

Cancer
Racial disparities and early-onset colorectal cancer: A call to action

Cancer
Can I take something to prevent colorectal cancer?

Cancer
Colorectal cancer screening before age 50?

Chickpeas: Easy ways to eat more of this nutritious legume

Do products that claim to stop snoring actually work?

Flowers, chocolates, organ donation — are you in?

Chair yoga: Benefits of a mind-body practice without the risk of falling

Need a prescription for an ED medication? What to know about BlueChew, hims, Roman, and other online ED medication retailers

Low-carb foods: Nutritious choices for creating a sustainable diet that's lower in carbohydrates

Pilates: A good option for older adults?

A muscle-building obsession in boys: What to know and do

Calcium-rich foods: How to boost your intake of this important mineral

DNR: What is a do-not-resuscitate order?