Marsha Fenwick | Registered Holistic Nutritionist


Registered Nutritional Counseling Practitioner

Certified Cancer Coach

Registered Respiratory Therapist

Marsha has been a part of the Back in Action family for the past year.   

Prior to becoming a Holistic Nutritionist, Marsha started her career as a Registered Respiratory Therapist, caring for prematurely born children in the Neonatal Intensive Care Unit and with adults at teaching hospitals in downtown Toronto.

Marsha is also certified certified Cancer Coach (National Association of Professional Cancer Coaches), a Registered Nutritional Consultant Practitioner, a Certified Nutritional Practitioner and a Registered Orthomolecular Health Practitioner.  

Areas of Interest:

Marsha’s interest in Holistic Nutrition began with changes in her own health. In her mid-forties, Marsha began experiencing sugar cravings, insomnia, weight gain and bloating.  By addressing the root causes of her symptoms with proper nutrition and lifestyle improvements, she experienced a complete transformation in her overall health. Thrilled by the benefits of Holistic Nutrition, Marsha decided to share her knowledge with others.

Marsha's major areas of expertise include:  sustainable weight loss, digestive health, Diabetes (prevention and management), heart and cholesterol health (prevention and management), cancer support (nutrition and recovery) and women's health (hormone therapy through nutrition).

Community Involvement:

Marsha has had several speaking engagements in the community.  Past speaking engagements and collaborations include nutrition talks at : Simply Protein, Ambrosia Natural Foods, Yoso's Yohurt, the Healthy Butcher as well as Rogers Communication, the Betel Centre, and the Bank of Montreal.

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491 Lawrence Avenue West, Suite 304

Tel: 416-785-8788


1060 South Service Road West

Tel:  905-465-0202

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