Klemens Ast, RD

4.5
(36)
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Background

Hello, there. My name is Klemens Ast. A Registered Dietitian Nutritionist who has served in the nutrition field for 12 years.

I began as a clinical dietitian serving a multitude of patients suffering from a variety of chronic and/or acute illnesses. I paired the in-hospital work with outpatient counseling specializing in weight loss, diabetes, bariatric surgery, and cardiac health.

I then expanded my services to dialysis centers within the Texas panhandle to provide counseling to those with End-stage Renal Disease on dialysis. I continue this work along with my private practice via Fay, assistance in weight-loss studies, and nutrition services provided to local long-term care clinics. I have assisted those outside of this area in sports/performance nutrition as well.

My passion lies in unlocking others potential through the power of nutrition and exercise.

My wife is also a Registered Dietitian, so my ideas and practices are filtered through the solicited (or unsolicited) knowledge of her own experiences. We have 3 amazing children and are always looking for ways to serve others! I would love for the chance to serve you.

Availability

Approach

"My practice starts with you. Where we go all depends on where you are at. This is a partnership in which I add my years of experience in the nutrition and motivational interviewing fields to your firsthand knowledge of yourself. My counseling is meant to last a lifetime and provide you with the mindfulness and tools to continue a healthy lifestyle for the rest of your life. Whether for weight loss or for diets designed for chronic conditions, you will be prepared."

Specialties

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

Modalities

🥦
Meal Planning
🍴
Intuitive Eating
📊
Accountability
💬
Motivational Interviewing
🔎
FODMAP
🚫
Elimination Diet
💞
Relationship With Food
🧘
Mind-Body Connection
💤
Sleep
🏃
Exercise
🔬
Lab Testing
⚙️
Functional
🔗
Integrative
🌿
Holistic
❤️
Health At Every Size (HAES)
💊
Supplement Management
📏
Personalized Macros
🧠
Cognitive Behavioral Therapy (CBT)
Weight Loss Medication
🥗
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, MA, MI, NH, NJ, NY, OK, OR, PA, TX, UT, VT, VA, WA, WV, WI, WY

Location

3131 Bell St., Amarillo, TX 79106
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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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