Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
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Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD

Colleen Miller

Nutritionist/Dietitian, MHSc, RD (she, her)

Verified by HealthProfs.com Verified by HealthProfs.com
Stouffville, ON L4A
Call Me
Available online only
Stouffville, ON L4A
Let's Connect (647) 371-5517
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen's practice focus is all this digestive health related. Colleen works with clients regularly for the following health conditions and interests: Food allergies, food intolerances and food sensitivities, celiac disease, digestive concerns arising from surgery or disease such as bowel cancer, diverticulosis/diverticulitis, indigestion, bloating and more.
My one-on-one coaching helps you understand your symptoms, make sense of mixed advice, and create a clear, realistic plan that fits your lifestyle. You don’t need another restrictive diet — you need clarity, confidence, and someone in your corner who truly gets it.
I believe in an approach that is personal, practical, and grounded in real-life experience — not just theory. Having navigated digestive health challenges myself, I know how confusing and discouraging it can feel when advice conflicts or support is hard to find. My goal is to cut through the noise and provide clear, evidence-based guidance that actually fits
Call or Colleen Miller now for a free 15 minute consultation - (647) 371-5517

My Practice at a Glance

Available online only

Stouffville, ON L4A

(647) 371-5517
My website
As of April 2026, appointment availability will be more limited, with a couple of evening spots each week.
I specialize in Gastrointestinal (GI), Irritable Bowel Syndrome (IBS) and Celiac Disease 
$160 Per Appointment, I accept insurance 
Let's Connect (647) 371-5517
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD

My Practice at a Glance

Available online only

Stouffville, ON L4A

(647) 371-5517
My website
As of April 2026, appointment availability will be more limited, with a couple of evening spots each week.
I specialize in Gastrointestinal (GI), Irritable Bowel Syndrome (IBS) and Celiac Disease 
$160 Per Appointment, I accept insurance 

Finances

Fees

  • Individual Appointments $160

Payment Methods

American Express, Mastercard, Visa, Wire

Insurance

  • Canada Life
  • Greenshield
  • Manulife
"
I direct bill insurance & accept e-transfer or credit card for payment
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Call or for a free 15 minute consultation now - (647) 371-5517
"
I direct bill insurance & accept e-transfer or credit card for payment
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Call or for a free 15 minute consultation now - (647) 371-5517

Qualifications

  • Verified by HealthProfs.com License: Ontario / 12391 Colleen Miller
  • Education and Years In Practice

  • In Practice for 12 years
  • Toronto Metropolitan (formerly Ryerson) University, Graduated 2010
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Feel free to ask about qualifications and training experience. or (647) 371-5517
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Feel free to ask about qualifications and training experience. or (647) 371-5517

Specialties and Expertise

Top Specialties

  • Gastrointestinal (GI)
  • Irritable Bowel Syndrome (IBS)
  • Celiac Disease
  • Crohn's
  • Colitis

Expertise

  • Diet and Nutrition
  • Gluten Free
  • SIBO (Bacterial Overgrowth)
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Do these issues align with your needs? or (647) 371-5517
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Do these issues align with your needs? or (647) 371-5517

Client Focus

Age

Adults

Age

Adults

Treatment Approach

Style/Type

  • Clinical Dietitian
  • Community Dietitian
  • Consultant Dietitian
  • Registered Dietitian

Treatment Techniques

  • Nutrition Coaching
  • Nutrition Counselling
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Ask about what different forms of treatment will be like. or (647) 371-5517
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Ask about what different forms of treatment will be like. or (647) 371-5517

Location

Primary Location

Stouffville, ON L4A

(647) 371-5517
"
As of April 2026, appointment availability will be more limited, with a couple of evening spots each week.
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Call for a free consultation now - (647) 371-5517
"
As of April 2026, appointment availability will be more limited, with a couple of evening spots each week.
Photo of Colleen Miller, Nutritionist/Dietitian, MHSc, RD
Colleen Miller
Nutritionist/Dietitian, MHSc, RD
Call for a free consultation now - (647) 371-5517