John Quintanilla, RD

4.5
(36)
Video calls
In-person
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Background

As a registered dietitian, I am committed to helping both individuals  achieve their health and performance goals through personalized nutrition. 

My approach is rooted in evidence-based science, but I believe that every client’s journey is unique, requiring customized strategies that align with their specific needs, lifestyle, and goals.

For individuals, I offer practical, sustainable nutrition plans that support overall wellness, manage health conditions, and improve quality of life. I work closely with each client to ensure that their plan is not only effective but also enjoyable and easy to integrate into their daily routine.

For athletes, my focus is on optimizing performance through tailored nutrition strategies that consider the demands of their sport, training schedule, and competition. I also address the mental aspects of nutrition, helping athletes develop a positive relationship with food that supports both their performance and long-term health.

Collaboration is a cornerstone of my practice. I often work with coaches, athletic trainers, and other healthcare professionals to provide a comprehensive approach to nutrition. My mission is to educate and empower my clients, giving them the tools and knowledge to make informed choices that lead to lasting success in both health and performance.

Availability

Approach

"My name is John and I am a Registered Dietitian Nutritionist (RDN). I have a background in sports nutrition and experience in both acute and long-term clinical settings. I provide evidence-based nutrition plans tailored to meet the unique needs of both individuals and athletes. My interest in nutrition stemmed from being a college athlete and wanting to increase my performance. I now take great pride in helping individuals become the best versions of themselves one day at a time."

Specialties

Weight Loss
Diabetes
High Cholesterol
High Blood Pressure
Sports Nutrition
General Nutrition

Modalities

🥦
Meal Planning
🍴
Intuitive Eating
📊
Accountability
💬
Motivational Interviewing
🏃
Exercise
🌿
Holistic
💊
Supplement Management
📏
Personalized Macros

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

1401 21st St #10125, Sacramento, CA 95811
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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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