John Sassone, RD

4.5
(36)
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In-person
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Background

- Obtained a Master of Science degree in Nutrition and Dietetics with a 4.00 GPA - Recipient of Most Outstanding Thesis of the Year Award - Veteran dietitian for all walks of life ranging from: Pregnancy; Infants; Centurions, Professional World Champion Weight Class Athletes; Foodies; Picky Eaters, and everyone in between! - World class expert for: Cellular Functions; Gastrointestinal Health; DNA Expressions; Metabolisms; Hormones - Seasoned dietitian for all diseases, and those with multiple ailments -

Availability

Approach

"Question friendly, knowledgeable, and scientific approach. Like a wise man once said, "let thy food be thy medicine." The one thing that took a moment for me to understand when I first started my career was that everyone is different. I remember thinking, how can that be? We are all just humans, right? However, now in practice, I have seen that ring true time and time again. This is likely due to many factors, but that's a long story so I will leave it at that!"

Specialties

Weight Loss
Diabetes
High Cholesterol
High Blood Pressure
Eating Disorders & Disordered Eating
Food Allergies & Sensitivities
Vegan & Vegetarian
Pregnancy & Postpartum
PCOS
Autoimmune
IBS
Kidney Disease
Pediatrics
Colitis
Crohn's Disease
Celiac
IBD
GERD
Sports Nutrition
Bariatric
Transplant
POTS
Cancer / Oncology
Thyroid Health
Gut Health
SIBO
Perimenopause & Menopause
General Nutrition

Modalities

🥦
Meal Planning
🍴
Intuitive Eating
📊
Accountability
💬
Motivational Interviewing
🔎
FODMAP
🚫
Elimination Diet
💞
Relationship With Food
🧘
Mind-Body Connection
💤
Sleep
🏃
Exercise
🔬
Lab Testing
⚙️
Functional
🔗
Integrative
🌿
Holistic
💊
Supplement Management
📏
Personalized Macros
🧠
Cognitive Behavioral Therapy (CBT)
Weight Loss Medication
🥗
Plant-Based

Insurance accepted

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

Seeing clients in

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

Location

52 Kazan St, Irvine, CA 92604
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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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