Dr. Mary Ella Wood

"Good medicine should be grounded in what we know and curious about what we don’t."
- Dr. Mary Ella Wood
Hi, I’m Dr. Mary Ella Wood.
I’m a triple board-certified integrative medicine physician and Medical Director of Northwestern Medicine’s Osher Center for Integrative Health. My work brings together rigorous conventional medicine, evidence-based whole-person care, and a willingness to explore the places where medicine is still evolving.
Clinically, my work spans complex and chronic illness, women’s health, prevention and longevity, and psychedelic medicine. Outside the exam room, I write, speak, and host The Trip Lab, where I explore emerging science, consciousness, and some of the bigger questions about health and healing that don’t always fit neatly into traditional medicine.
PHYSICIAN · MEDICAL DIRECTOR · WRITER · SPEAKER

My path here wasn’t linear.
I started my medical career in general surgery. I loved the intensity, the technical skill, and the ability to intervene when something was clearly wrong. But I became increasingly interested in everything that happened outside the operating room: why people became sick in the first place, why recovery looked so different from one person to another, and why so many symptoms didn’t fit neatly into a single diagnosis.
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That curiosity eventually led me to family medicine and osteopathic medicine, where my training ranged from intensive care and high-risk obstetrics to outpatient medicine and hands-on osteopathic treatment. It gave me a much broader view of health, but I still found myself drawn to the questions that conventional training didn’t always answer well.
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Integrative medicine became the place where those questions could live. I went on to complete fellowship training at Northwestern Medicine’s Osher Center for Integrative Health, along with additional training in functional medicine, mind-body medicine, yoga, and other approaches to whole-person care. Today, I practice within academic medicine, caring for patients with complex health concerns while helping shape how integrative medicine can exist alongside conventional care.
Psychedelic medicine became another important part of that evolution. I was drawn to the field not because it offered simple answers, but because it raised difficult and fascinating questions about mental health, neuroplasticity, perception, meaning, and consciousness. My work now includes clinical psychedelic medicine consultations as well as teaching and writing about the rapidly evolving science behind them. The field has also pushed me to think more deeply about something medicine doesn’t always make much room for: the relationship between biology, subjective experience, and healing.
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My clinical interests include women’s health across the lifespan, consciousness, emerging science, and the places where new evidence challenges assumptions we’ve taken for granted. I’m interested in what we know, what we think we know, and where the evidence still leaves us with genuine uncertainty.
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That’s the thread connecting everything I do: taking medicine seriously enough to be rigorous, while staying curious enough to keep asking better questions.
My Practice
I see patients at Northwestern Medicine’s Osher Center for Integrative Health, where I provide comprehensive integrative medicine consultations with a focus on complex and chronic conditions, women’s health, prevention, and whole-person care.
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To schedule an appointment with me, please contact the Osher Center directly. I do not book or manage patient care through this website.
The Trip Lab Podcast
The Trip Lab is where I explore the ideas that don’t always fit neatly into a clinic visit: psychedelics, consciousness, integrative medicine, women’s health, emerging science, and the bigger questions shaping how we understand health and healing.
Where you'll find me.
Writing
I write Between Mind & Body, my newsletter and long-form home for deeper explorations of integrative medicine, women’s health, psychedelics, consciousness, and the questions medicine is still learning how to answer.
You’ll find essays, practical clinical guides, research deep-dives, and ideas that deserve more space than a social post allows.
Speaking
I speak on integrative medicine, women’s health, psychedelic medicine, consciousness, and the future of whole-person care. My talks are designed for both clinical and public audiences, with an emphasis on making complex science clear, useful, and intellectually honest.
Education & Credentials
Board Certified in Integrative Medicine
ABOIM
Fellowship: Osher Center for Integrative Health at Northwestern Medicine
Functional Medicine
AFMCP
Institute of Functional Medicine (IFM)
Wilderness Medicine Certified
AWLS
American Wilderness Medicine Association
Board Certified in Family Medicine
ABFM
Residency: West Suburban Medical Center, Oak Park, IL
Medical School
D.O.
Alabama College of Osteopathic Medicine
Board Certified in Osteopathic Manual Medicine
AOBFP
Residency: West Suburban Medical Center, Oak Park, IL
Undergrad
B.S. Biology
Point Loma Nazarene University
General Surgery Internship
Residency: Danbury Hospital, Danbury, CT
Registered Yoga Teacher
RYT 200
Yoga Renew

