Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Verified by HealthProfs.com Verified by HealthProfs.com
Tampa, FL 33681
Let's Connect (813) 851-2134

I help families whose little ones struggle with persistent tummy issues and who feel frustrated, dismissed, or stuck searching for answers. My approach digs deeper to uncover the root cause so your child can finally feel comfortable and thrive!
Common concerns I support include:
• Constipation or diarrhea
• Reflux or GERD
• Eczema or skin flares
• Food allergies or sensitivities
• FPIES, CSID, EoE & complex GI issues
I combine evidence-based pediatric nutrition with functional gut testing to identify what’s driving your child’s symptoms. Together, we create a personalized nutrition and supplement plan that supports digestion, reduces inflammation, and restores balance for lasting relief.
You’ve already tried cutting foods, endless restrictive diets, stuck on wht direction to go and searching for answers — now it’s time for clarity and confidence. I’d love to help you understand what’s really going on in your child’s gut so they can feel better from the inside out!
Call or Email Kristen Fustos - Happy Tummy Nutrition now for a free 15 minute consultation - (813) 851-2134
Let's Connect (813) 851-2134

Finances
Payment Methods
ACH Bank transfer, American Express, Discover, Health Savings Account, Mastercard, Paypal, Venmo, Visa
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Check fees and, if listed, ask to verify your insurance coverage. Email or (813) 851-2134
Qualifications
- Verified by HealthProfs.com License: Florida / ND9388 Kristen Fustos
- In Practice for 7 years
- University Of North Florida, Master of Science in Nutrition & Dietetics
- License: State of Illinois Department of Financial and Professional Regulation 164.010167 / 2024
- License: Texas Department of Licensing and Regulation DT89444 / 2024
- Board Certification by CDR Board Certified in Pediatric Nutrition
Nutritionist/Dietitian: Kristen Fustos
Education and Years In Practice
Additional Credentials
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Feel free to ask about qualifications and training experience. Email or (813) 851-2134
Specialties and Expertise
Top Specialties
- Food Sensitivity
- Irritable Bowel Syndrome (IBS)
- Pediatric Nutrition
- Gastrointestinal (GI)
- FPIES
Expertise
- Celiac Disease
- Colitis
- Crohn's
- Eczema
- Food Allergy
- Postpartum Nutrition
- Pregnancy
- Skin Problems
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Do these issues align with your needs? Email or (813) 851-2134
Treatment Approach
Style/Type
- Family Nutritionist
- Holistic Nutritionist
- Integrative Nutritionist
- Registered Dietitian
Treatment Techniques
- Detox diet
- Diet Therapy
- Meal Plan
- Nutrition Coaching
- Nutrition Counseling
- Nutrition Therapy
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Ask about what different forms of treatment will be like. Email or (813) 851-2134
Location
Nearby Areas
Kristen Fustos - Happy Tummy Nutrition
Nutritionist/Dietitian, MS, RDN, CSP
Call for a free consultation now - (813) 851-2134