Licensed healthcare providers committed to evidence-informed, whole-person care across Ontario
Naturopathic Doctor
Dr. Mariia Tanasyshyn is a licensed Naturopathic Doctor (ND) in good standing with the College of Naturopaths of Ontario (CONO). She holds a Doctor of Naturopathy degree from the Canadian College of Naturopathic Medicine (CCNM), an MD degree from Ukraine, and is a Licentiate of the Medical Council of Canada (LMCC). While she carries a strong medical background, she is not practicing as a medical doctor in Canada.
As a Naturopathic Doctor, Dr. Tanasyshyn provides evidence-informed, patient-centered care that combines the strengths of naturopathic and conventional medicine. Her approach integrates nutrition and lifestyle guidance, mind-body support, and natural therapies to address a wide range of health concerns.
At MARM Health Inc., she works collaboratively with patients to develop personalized, practical wellness plans that support their unique health goals. Fluent in English, Ukrainian, and Polish, Dr. Tanasyshyn is committed to making naturopathic care accessible and meaningful for diverse communities.
Outside the clinic, she enjoys lifelong learning, time outdoors, and nurturing balance in daily life.
Naturopathic Doctor
Dr. Harleen Atwal is a licensed Naturopathic Doctor who is passionate about addressing the root cause of health concerns through comprehensive and thoughtful care. She earned her Doctor of Naturopathy from the Canadian College of Naturopathic Medicine and holds an Honours Bachelor of Science in Biomedical Sciences from York University.
Dr. Atwal supports a wide range of health conditions, with a particular focus on metabolic health, digestive concerns, stress, and burnout. She also emphasizes the importance of preventive care and maintaining optimal health through regular check-ins.
Her approach integrates botanical medicine, acupuncture, nutrition, and evidence-based strategies to develop personalized treatment plans tailored to each patient's unique needs. Dr. Atwal's calm, warm, and compassionate demeanor fosters a safe and supportive environment where patients feel heard, informed, and empowered to take an active role in their health journey.
At MARM Health Inc., Dr. Atwal values collaborative care and works closely with other healthcare practitioners, recognizing that a team-based approach leads to more sustainable and long-term outcomes. She believes that when patients feel supported and understood, meaningful and lasting progress is achievable.
Outside of clinical practice, Dr. Atwal enjoys reading novels with a cup of tea, spending time in nature, and sharing quality time with her loved ones.
Book with Dr. Atwal Learn MoreHere's what makes working with our team different.
We spend real time understanding your health history, answering questions, and creating thoughtful treatment plans.
Your story matters. We listen without judgment and believe you when you say something feels off—even if previously dismissed.
We explain what's happening in your body and why we're recommending specific treatments. You'll understand your health better with every visit.
Your input shapes your treatment plan. We work with you, not on you, adjusting as needed based on what's working and what's not.
We know how hard it is to live with chronic health issues. You'll feel our genuine care and commitment to helping you heal.
We're not interested in band-aid solutions. Our goal is sustainable healing that lasts, not temporary symptom relief.
In addition to our naturopathic doctors, we offer health and wellness coaching with functional medicine practitioners, life coaches, and holistic wellness mentors.
Explore Coaching ServicesStart with a free Connection Call to see if we're the right fit for your health journey.
"We believe the patient-practitioner relationship is sacred. We're honored to walk alongside you in your healing journey."
— The MARM Team