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Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM

Sarah Polk

Nutritionist/Dietitian, MS, RD, LD, CSOWM

Verified by HealthProfs.com Verified by Psychology Today
Saint Louis, MO 63116
Let's Connect (314) 742-7492
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
My ideal client feels frustrated with dieting and wants a sustainable approach to weight loss. They may be using GLP-1 medications, preparing for or recovering from bariatric surgery, or exploring nutrigenomics to better understand their body. They’re motivated to improve their health but need personalized, evidence-based guidance to navigate side effects, nutrition challenges, and mindset shifts. They want lasting results—not quick fixes—and are ready to make meaningful, long-term changes.
I help clients achieve sustainable weight loss through personalized nutrition plans. I specialize in bariatric nutrition, GLP-1 medication support, and nutrigenomic testing. Together, we’ll create a realistic, science-backed approach that supports your goals and fits your lifestyle.
I know how overwhelming it can feel to navigate weight loss and nutrition on your own. You're not alone—and you don't have to figure it out by yourself. I'm here to listen, support, and guide you with compassion and expertise. When you're ready, I’d love to help you take that next step toward feeling your best.
Call or Sarah Polk now for a free 15 minute consultation - (314) 742-7492

My Practice at a Glance

Available both in-person and online

Saint Louis, MO 63116

(314) 742-7492

10004 Kennerly Road

Suite 370A

Saint Louis, MO 63128 map

Registered dietitian specializing in weight loss, bariatric nutrition, GLP-1s, and nutrigenomics. Let's create a plan that works for you!
I specialize in Bariatric Diet and Weight Loss/Weight Management 
I accept insurance 
Let's Connect (314) 742-7492
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM

My Practice at a Glance

Available both in-person and online

Saint Louis, MO 63116

(314) 742-7492

10004 Kennerly Road

Suite 370A

Saint Louis, MO 63128 map

Registered dietitian specializing in weight loss, bariatric nutrition, GLP-1s, and nutrigenomics. Let's create a plan that works for you!
I specialize in Bariatric Diet and Weight Loss/Weight Management 
I accept insurance 

Finances

Payment Methods

American Express, Discover, Health Savings Account, Mastercard, Visa

Insurance

  • Aetna
"
I am in-network with Aetna. All other insurance plans are considered out of network, but I can also provide a superbill for my out-of-network clients. I accept debit cards, credit cards, HSA cards, and the CareCredit credit card.
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call or for a free 15 minute consultation now - (314) 742-7492
"
I am in-network with Aetna. All other insurance plans are considered out of network, but I can also provide a superbill for my out-of-network clients. I accept debit cards, credit cards, HSA cards, and the CareCredit credit card.
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call or for a free 15 minute consultation now - (314) 742-7492

Qualifications

  • Verified by HealthProfs.com License: Missouri / 2021037948 Sarah Polk
  • Education and Years In Practice

  • University of Kansas Medical Center, MS in Nutrition & Dietetics, Graduated 2022
  • Additional Credentials

  • License: Missouri / 2021037948
  • Certificate from Certified Specialist in Obesity & Weight Management 86174781 / 2023
"
I'm licensed in MO, IL, AR and LA.
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call or for a free 15 minute consultation now - (314) 742-7492
"
I'm licensed in MO, IL, AR and LA.
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call or for a free 15 minute consultation now - (314) 742-7492

Specialties and Expertise

Top Specialties

  • Bariatric Diet
  • Weight Loss/Weight Management

Expertise

  • Emotional Eating
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Do these issues align with your needs? or (314) 742-7492
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Do these issues align with your needs? or (314) 742-7492

Client Focus

Age

Elders (65+)
Adults

Age

Elders (65+)
Adults

Treatment Approach

Style/Type

  • Registered Dietitian

Treatment Techniques

  • Meal Plan
  • Mindful Eating
  • Nutrition Counseling
  • Nutrition Therapy
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Ask about what different forms of treatment will be like. or (314) 742-7492
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Ask about what different forms of treatment will be like. or (314) 742-7492

Location

Primary Location

Saint Louis, MO 63116

(314) 742-7492

Additional Location

10004 Kennerly Road

Suite 370A

Saint Louis, MO 63128

(314) 742-7492
"
Registered dietitian specializing in weight loss, bariatric nutrition, GLP-1s, and nutrigenomics. Let's create a plan that works for you!
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call for a free consultation now - (314) 742-7492
"
Registered dietitian specializing in weight loss, bariatric nutrition, GLP-1s, and nutrigenomics. Let's create a plan that works for you!
Photo of Sarah Polk, Nutritionist/Dietitian, MS, RD, LD, CSOWM
Sarah Polk
Nutritionist/Dietitian, MS, RD, LD, CSOWM
Call for a free consultation now - (314) 742-7492