Headwaters

In keeping with the spirit of Wilderness and Environmental Medicine, this column highlights actionable articles on the interplay between human and environmental health, with a special eye towards climate change.

Column Editor: Sara Kirkpatrick, DO

 


Peripheral IVs in the Emergency Department

Stevenson Yip, BSNikita Habermehl, DO
May 14, 2026

We share evidence-based strategies on how to reduce unnecessary IV use while improving patient care and procedural success.


Seeds of Our Own Destruction

Derious Oliver, MS3Nikita Habermehl, DO
March 13, 2026

Neonicotinoid-coated seeds are widely used in agriculture but carry potential risks to human health, wildlife, and ecosystems. This article examines the science behind these chemicals and the proposed Colorado SEED Act aimed at regulating their use.


Climate Friendly Pharmaceutical Practices for Clinicians Part II

Aimee Mishler, PharmD, BCEMP Ethan Sims, MD, FACEP
October 20, 2025

Pharmaceuticals have a big carbon footprint—from production to waste. This article explores how clinicians and hospitals can make greener choices through smart prescribing, sustainable sourcing, and reducing medication waste.


Climate Friendly Pharmaceutical Practices for Clinicians Part I

Aimee Mishler, PharmD, BCEMP Ethan Sims, MD, FACEP
August 6, 2025

Pharmaceuticals have a significant impact on our contribution to climate change as clinicians, and we can choose medications that have lower impacts without compromising patient care and often reduce the cost of care.


Singapore’s Changi International Airport

Cheryl Kam
February 24, 2025

Underneath the glitz and glamour of this world-class airport, exists another facet of innovation, the airport's environmental efforts


Wilderness Medicine: Climate & Health Challenges

Robin Barraclough, FRNZCGP, BMBS, PGCE, BSc (hons), Dip Mtn Med (hons)
December 23, 2024

A Kiwi perspective


Climate Change and Healthcare

Adrian Cois, MD
August 28, 2024

Healthcare providers should be experts


A Path Forward: Seeking Optimism in Climate News

Sara Kirkpatrick, DO
March 1, 2024

Three wins in climate policy from the past year


Enhancing Health Through Nature Immersion

Danusha Sanchez, MD, MIS, PMP, NREMTIanna Hondros-McCarthy, DO, FAWM
December 19, 2023

Imagine going to a doctor and instead of being given new medications, the doctor prescribes time in greenspaces


Food Forests: Bringing the Wilderness Home May Save Lives

Jen Veldhuyzen, MD, SAMFE, FAWM
March 16, 2023

Your lawn may contribute to starvation and climate apocalypse


Mount Everest

Dr. Tatiana HavryliukJulie Ramirez
August 26, 2022

Who takes the trash out?


My Gear is Disrupting Your Endocrine System

Nate Hemmer, MD
May 23, 2022

Making informed choices for world and health


Keeping Up With Climate Change

Jen M. Veldhuyzen, MD
December 10, 2021

Learning new approaches to infectious diseases for an expanding tropical world


Climate Change and Human Health

D. Scott McCracken, MD, FAAFP, FAWM
April 26, 2021

Teaching Students in a Variety of Ways


Prescribed Fire

Lynn E Yonge, MD, FAAFP, FAWM
February 23, 2021

Just What the Doctor Ordered


Global Food Waste

Jen Veldhuyzen, MD
December 18, 2020

Threatening the Practice of Wilderness Medicine


Outdoor Recreation and Public Health

Carolyn S. Meyer, M.D.
March 14, 2020

The health benefits of being physically active in the natural environment


Climate Change

Kelly DiLorenzo, MD
September 1, 2019

Fueling Wildfires and Endangering Our Health