Biological sciences
& biotechnology
Undergraduate studies at Simon Fraser University and the British Columbia Institute of Technology.1
Meet our clinical leadership
Dr. Walter
Lemmo ND, FABNO
Director of Clinical Research
Sunridge Medical
An experienced voice in integrative cancer care. A published contributor to cancer research. A thoughtful perspective on the questions that matter to patients.13
Clinical leadership · Sunridge MedicalDirector of Clinical Research
Clinical experience. Research perspective.
More than 25 years dedicated
to integrative cancer care.
Dr. Walter Lemmo, ND, FABNO, brings more than 25 years of clinical experience and a published research background to his role as Director of Clinical Research at Sunridge Medical. His work connects the science of integrative cancer care with the questions that matter to patients and their families.
A graduate of Bastyr University, Dr. Lemmo founded LEMMO Integrated Cancer Care in Vancouver, British Columbia, in 1999. For more than two decades, he has welcomed patients from across Canada and around the world.10 He combines an individualized approach with collaboration across healthcare disciplines, considering each patient’s diagnosis, treatment history, and personal circumstances.12
Dr. Lemmo’s contributions to the medical literature include research on medication interactions during cancer treatment and published clinical case reports. This combination of clinical practice and scientific inquiry brings an experienced, research-informed perspective to Sunridge’s integrative cancer-care team.345
Education & professional background
A foundation in science.
A career in patient care.
A brief look at Dr. Lemmo’s education and professional milestones, with source links for further reading.
Biological sciences
Bastyr University
Graduated with his naturopathic medical education and began a clinical career focused on patient care.2
Naturopathic oncology
distinction
Dr. Lemmo earned the designation of Fellow of the American Board of Naturopathic Oncology (FABNO) in 2009.1
Director of
Clinical Research
A member of the Sunridge Medical team, bringing his clinical background and published work to this research leadership role.
Selected publications
Explore the original work.
Read selected papers by Dr. Lemmo and related editorial commentary. Each entry identifies the author, publication and kind of evidence it presents.
2026
NDNR · September 1, 2026
Micronized Progesterone in Advanced Endometrial Cancer: Two Integrative Naturopathic Oncology Case Reports
Two observational case reports explore micronized progesterone for sleep and quality-of-life support during care for advanced endometrial cancer. Multiple treatments were used, so the reports cannot establish the effectiveness of progesterone as a cancer treatment.
Two case reportsRead the article (opens in a new tab)
2016
Integrative Cancer Therapies
A Raloxifene Withdrawal Response: Translational Research, Definitions, and Clinical Applications
V. Craig Jordan discusses Dr. Lemmo’s raloxifene withdrawal case report and the biology of endocrine resistance. This PDF includes the editorial followed by Dr. Lemmo’s original case report.
Related editorialRead the PDF (opens in a new tab)
2015
International Journal of Cancer
Potential interactions of prescription and over-the-counter medications having antioxidant capabilities with radiation and chemotherapy
A review examining possible interactions between commonly used medicines and cancer treatment.3
Literature reviewRead the paper (opens in a new tab)
2016
Integrative Cancer Therapies
Anti-Estrogen Withdrawal Effect With Raloxifene? A Case Report
An individual clinical observation exploring an anti-estrogen withdrawal question in breast cancer.4
Case reportRead the paper (opens in a new tab)
2016
Journal of Medical Cases
Prolonged Survival After Dichloroacetate Treatment of Non-Small-Cell Lung Carcinoma-Related Leptomeningeal Carcinomatosis
A report describing one patient’s clinical course; not a controlled treatment trial.5
Case reportRead the paper (opens in a new tab)
A note on interpretation. The 2015 and 2016 papers predate his Sunridge role. Publications retain their original authorship and institutional affiliations. A case report describes an individual observation; it does not establish that a treatment works generally or predict another patient’s outcome.
Hear from Dr. Lemmo
Cancer research.
A conversation worth having.
Dr. Lemmo shares insights on cancer research and personalized care.
Blood testing & treatment selection
How might a blood test help personalize colorectal cancer care? Dr. Lemmo discusses circulating tumor DNA (ctDNA) testing and research into how it may inform treatment selection, including the study of celecoxib (Celebrex).6
Stress, medications & cancer research
Dr. Lemmo examines propranolol, a beta blocker, and its place in research involving anxiety and cancer. He introduces the questions researchers are asking about this medication in the context of cancer care.7
These videos discuss emerging research for educational purposes. Treatment decisions should be made with your care team.
A few helpful details
Before you
take the next step.
What is Dr. Lemmo’s role at Sunridge Medical?
Dr. Walter Lemmo is Sunridge Medical’s Director of Clinical Research. Contact the Sunridge team for details about consultation arrangements and physician availability.
Where can I read his research and commentary?
The publications above link to original journal or PubMed records. The video section links to his original recordings and companion articles, so you can explore the source material directly.
How do I ask about care at Sunridge?
Start with our Patient Care Team. They can explain the consultation process and which records to prepare before making travel or treatment plans. Contact Sunridge (opens in a new tab)
Your next step
You do not have to sort
through every question alone.
Speak with the Sunridge Patient Care Team about your situation, the consultation process, and what to prepare for a physician review.
Profile sources & publication notes
- Dr. Lemmo’s official biography
- International Society for Orthomolecular Medicine — Walter Lemmo
- Medication interactions review — PubMed record
- Anti-estrogen withdrawal case report — publisher record
- Lung cancer case report — Journal of Medical Cases
- Dr. Lemmo’s ctDNA / colorectal cancer video companion article
- Dr. Lemmo’s anxiety / cancer research video companion article
- Sunridge Medical — Cancer Care
- Sunridge Medical — Contact Us
- LEMMO Integrated Cancer Care — clinic history and Vancouver location
Portrait: ISOM professional profile.
Professional background, original publications, and video companion articles are linked above for further reading. Publications remain attributed to their original authors and institutions.
Educational information is not a substitute for individualized medical advice. Research citations are not guarantees of benefit, and clinical decisions belong with the patient’s treating team.