Welcome to CSNN Mississauga

Our programme begins again in September 2021 for day and evening classes and we are continuing live, virtual, interactive, classroom learning!

The events of 2020 have empowered many people to take more responsibility for their health. If you’ve been thinking about a career change and your passion is helping others, our Natural Nutrition programme is exactly what you’re looking for!

Live, virtual, interactive, classroom learning is very different from traditional ‘online’ classes or distance education. Virtual learning happens in REAL time with live Instructors and live student interaction. Virtual online learning has high successful completion rates and student satisfaction with more flexibility! You won’t be disappointed and you can learn at home.

Welcome to CSNN Mississauga, one of the classroom branches of the Canadian School of Natural Nutrition. We are located at 1107 Lorne Park Road, Suite 203 and 205.

CSNN Mississauga is proud to offer a science-based curriculum that was developed with the intensity of a university experience with the practicality of a college program. CSNN Mississauga also offers students practicals monthly.

Since 1996, the Mississauga branch has grown and evolved in part due to the teachers Carolyn May has carefully selected that require a minimum of 10 years practical experience plus a strong academic background. Their commitment and passion is to transform and empower students who are dedicated to changing their lives.

Our diversified student body ranges from all walks of life;

  • individuals who want a career change
  • fitness industry
  • from corporate and IT
  • sales personnel
  • practitioners working in various healthcare modalities
  • those who want to improve their own health and that of their families

Anja teaches at the CSNN Mississauga Branch

The Canadian School of Natural Nutrition (CSNN) is the first Holistic Nutrition school in Canada with classroom branches nationwide. We are extremely proud to be a truly Canadian organization that offers first class education. Upon successful completion of our core Natural Nutrition Program, graduates are awarded a diploma and granted the R.H.N. designation, with accompanying professional title, Registered Holistic Nutritionist™.

CSNN also offers Advanced Holistic Nutrition Certificate Packages and Workshops, available at select locations.

For more information about CSNN Mississauga, please contact us.

We welcome you to request a brochure, make an appointment with Carolyn May and/or audit one of our classes to learn more about CSNN Mississauga’s unique classroom experience.

For Carolyn May Steiss’ biography, please click here.


Natural Nutrition Diploma Program

Healthy Eating & Lifestyle Certificate

Continuing Education Upgrades

Passionate about food, health and wellness? Turn it into a fulfilling career in holistic nutrition.  

At the Canadian School of Natural Nutrition (CSNN) Mississauga, you can expect a top-notch facility with instructors who have years of clinical experience and a progressive, hands-on approach to nutrition education that empowers you – body, mind, and spirit.

CSNN is the industry leader in providing holistic nutrition education and the largest in Canada. We offer:

Start your new career today and learn the medicine of the future!

Contact Information

CSNN Mississauga

1107 Lorne Park Road, Suite 203, 205
Mississauga Road & Lakeshore Road
Mississauga, ON. L5H 3A1


Branch Manager
Carolyn May Steiss, R.H.N

Social Info

Request Brochure

Practitioner Program
Changing Lives

We are the largest holistic nutrition school in Canada with 11,000+ grads worldwide.

⦁ 10 classroom locations + online learning
⦁ Practical, science-based curriculum
⦁ Flexible part-time and full-time study options
⦁ Provincially-licensed classrooms
⦁ Active and supportive Alumni Association

The CSNN Natural Nutrition Program trains highly professional nutrition practitioners.

⦁ Earn a diploma, professional designation, and title
⦁ Comprehensive, foundational curriculum with 1/3 being science courses
⦁ Protective Scope of Practice and Code of Ethics and board exam
⦁ Tools to work effectively alongside other health care practitioners
⦁ Receive intake forms, case studies, and practice hours.

CSNN opens many doors professionally and provides ongoing job support.

⦁ Program provides foundation for a variety of careers
⦁ Strong student services and supportive alumni network
⦁ Job board and job support from CSNN’s Alumni Association
⦁ CSNN provides promotional opportunities for graduates
⦁ Access to workshops to upskill and enhance practice for competitive advantage.

CSNN graduates benefit both professionally and personally.

⦁ Personal growth, empowerment, and self-awareness
⦁ Fulfilling and lasting career
⦁ Tools to achieve improved health and energy
⦁ Critical thinking skills
⦁ Learn about eco-friendly and sustainable practices.

Why CSNN Mississauga ?

“While being on a personal health journey I have ended up on the doorsteps of the Mississauga CSNN campus. After meeting with the College Director Carolyn-May I knew right away that this was where I suppose to be. Her passion, love, and commitment to the natural nutrition field shined clearly. I was inspired on the spot and wanted to be part of this amazing tribe of wellness warriors. I started part-time and then moved onto the full-time program which was amazing. I truly enjoyed my time at the Mississauga campus. The teachers were knowledgeable and helpful plus the practicums and the case studies took the information we learned to the next level. This program has been life-changing for me and I can’t say enough about the Mississauga CSNN. Thank-you!”

A. Breen

Experience the transformative power of holistic nutrition. We welcome you to request a brochure, make an appointment with Carolyn May (link to her bio) and/or audit one of our classes to learn more about CSNN Mississauga’s unique classroom experience.

Learn to Change Lives, starting with your own.