Deborah Dumoulin, RD

4.5
(36)
Video calls
In-person
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Background

With more than 30 years of healthcare experience as  a Registered Dietitian Nutritionist, Certified Diabetes Care and Education Specialist, and a Registered Nurse, I combine deep clinical experience with real-life strategies to help you take charge of your health and feel your best.  

Whether you're navigating diabetes, pre-diabetes, PCOS, weight management, heart health, Crohn's, Celiac disease or an autoimmune condition you can expect to leave each session with practical tools that you can immediately apply to everyday life, including customized meal planning guidance, a clear understanding of your health conditions, and the confidence to make sustainable choices. 

On a more personal note, I am passionate about gluten-free cooking and enjoy helping clients with food sensitivities find delicious, nourishing meals. I have lived healthily with Crohn's and Celiac disease almost 40 years now. I also love staying active through walking, strength training, pickleball, and golf. A proud hockey mom, I'm an avid NHL fan- as my son plays professionally, and I bring the same level of dedication and heart to supporting my clients as I do cheering him on at the rink. 

Whether you're just starting your wellness journey or looking to build on what you've already achieved, I am here to support you every step of the way.

Availability

Approach

"I bring a compassionate, personalized, and results -driven approach to nutrition counseling and chronic disease management. I take the time to understand your medical history, lifestyle goals and challenges so we can create a realistic plan that works for you! I believe in meeting you where you are and guiding you with empathy and encouragement, empowering you through education and celebrating progress- no matter how small."

Specialties

Weight Loss
Diabetes
High Cholesterol
High Blood Pressure
PCOS
Autoimmune
IBS
Colitis
Crohn's Disease
Celiac
IBD
Bariatric
Gut Health
SIBO
General Nutrition

Modalities

🥦
Meal Planning
📊
Accountability
💬
Motivational Interviewing
🔎
FODMAP
💤
Sleep
🏃
Exercise
🥗
Plant-Based

Insurance accepted

Aetna, Cigna, Golden Rule, Optum, Oxford, Select Health, United Healthcare, United Medical Resources (UMR)

Seeing clients in

AK, AZ, CA, CO, CT, HI, ID, IN, ME, MA, MI, NH, NJ, NY, OK, OR, PA, TX, UT, VT, VA, WA, WV, WI, WY

Location

12 Andover Road, Portland, ME 04102
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Reviews
4.5
36 Reviews
(36)
5
(273)
4
(27)
3
(27)
2
(27)
1
(4)
AI summary of written reviews

Clients consistently describe Jane as warm, knowledgeable, and easy to talk to. Many highlight noticeable improvements in their eating habits, energy, and confidence after just a few weeks of working with her.

While a handful of clients hoped for more structured follow‑up, the vast majority praise her for setting realistic goals and explaining nutrition in a way that finally “clicks.”

Overall, Jane is highly recommended for anyone looking for thoughtful, supportive guidance.

6 clients left publicly written reviews
2 days ago

Jane completely changed how I think about food. She’s patient, knowledgeable, and explains things in a way that actually makes sense.

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