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Dr. Elaine Lewis, ND, and one elephant integrative health team

About the Doctor

Dr Elaine Lewis

Dr. Elaine Lewis, ND is a naturopathic doctor passionate about improving the health and performance of her patients with naturopathic medicine. She strives to inspire patients to make the positive changes that lead to a healthier and happier life.


In her clinical practice, Dr. Lewis helps patients with a variety of health concerns using safe, effective and individualized treatments. Her goal is to guide patients toward their optimal state of health, whether mentally or physically.


Dr. Lewis graduated from McMaster University, with an Honours Bachelor of Science in Behavioural Neuroscience. She then worked for seven years in the Emergency Department at Credit Valley Hospital, alongside exceptional physicians, nurses, nurse practitioners and other healthcare professionals. This is where her passion for collaborative health practices was born.


She completed her 4-year post-graduate naturopathic training at the Canadian College of Naturopathic Medicine, after which she graduated from a 2-year research residency, focusing on developing her skills in teaching and research. She is a contributor to naturopathic research, primarily in digestive conditions and women's health. She is an active contributor to naturopathic research, primarily in digestive conditions and women's health. Dr. Lewis is a member of the Ontario Association of Naturopathic Doctors (OAND) and the Canadian Association of Naturopathic Doctors (CAND), and is registered with the College of Naturopaths of Ontario (CONO).


Dr. Lewis is the co-founder and co-owner at One Elephant Integrative Health Team in Oakville, Ontario. At this clinic, she works alongside a diverse group of healthcare providers, equally passionate about optimizing their patients’ health using an integrative and team-based approach.


Let Dr. Lewis take care of your health, so you can focus on enjoying your life!

About the Clinic

The Centre for Collaborative Health team

One Elephant Integrative Health Team is located in the East of Oakville, close to the Mississauga border. The clinic offers naturopathic medicine, functional medicine, chiropractic medicine, massage therapy, intravenous (IV) therapy, psychotherapy, acupuncture, and nutrition services to patients of all ages.


The team at One Elephant provides personalized and integrative care to patients, with an emphasis on team-based medicine. Patients have the opportunity to see their health care providers at one time, in the same room. Practitioners work together to formulate a unique treatment plan, with the patient front and centre.


1911 Ironoak Way, Unit 5

Oakville, ON
L6H 0N1


Dr. Elaine Lewis, ND

Naturopathic Doctor

One Elephant Integrative Health Team

1911 Ironoak Way, Unit 5

Oakville, ON L6H 0N1


Phone: 905-844-3844


Service Area


DR. Lewis' Hours

Monday: 4:00 PM -7:00 PM

Tuesday: 12:00 PM -7:00 PM

Wednesday: 12:30 PM -7:00 PM

Thursday: 12:00 PM -7:00 PM

Friday: 9:00 AM - 2:00 PM

Saturday: 10:00 AM - 3:00 PM (alternating)

Clinic Hours

Monday to Wednesday: 9:00 AM – 7:00 PM

Thursday: 9:00 AM – 8:00 PM

Friday: 9:00 AM – 4:00 PM

Saturday: 9:00 AM – 4:00 PM


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