Get your Nutrition Support specialization without the drama!

RefreshExamS® CNSC success programs

What’s standing in your way?

Successfully nailing the CNSC exam, that’s what.
Yes, you can pass the exam. And yes, you can also retain the information
to confidently nail it in practice!

Expert Instructors

Get the support you need, one-on-one with a combination of expert tutors and small group classes.

Proven study methods

Learn our unique KEY Strategy® for exam prep that’s helped hundreds pass with confidence!

Relevant information

We’ve refined the CNSC study course based on what our students said really worked for them. So it works for you.

Become an expert in your nutrition support field.

Achieving certification as a Nutrition Support Clinician is so much more than just a title. It demonstrates that you have expertise in your field, work in an informed, evidence based way, and are an asset to your organization.

Joining the RefreshExamS™ CNSC Exam Success Course means you gain access to a comprehensive clinical content review, a structured exam prep schedule, test taking strategy, and weekly live support to guide you as you prepare for the exam.

RefreshExamS® CNSC

Exam Success Strategy Course

Each RefreshExamS® CNSC exam success strategy program includes:

  • Pre-recorded webinar series facilitated by an experienced CNSC to learn at your own pace
  • Live classes on enteral and parenteral access, indications, complications, and more
  • In-depth classes on condition-specific implications of nutrition support management
    Test taking strategy based on methodical critical thinking to help your exam confidence
  • Bi-monthly Q&A, practice test question drills with detailed rationales and support from CNSC
  • Structured exam preparation schedule to help you keep on track
  • Private membership group for accountability and support
PLUS the ability to add on one-to-one mentor sessions with our CNSC expert, Natasia Tomlinson

CNSC Exam assessment virtual practice test

CNSC Exam Readiness Assessment

As the CNSC Exam approaches make sure you’re fully prepared by testing your knowledge in a simulated exam setting!

Our practice tests are live, virtually-proctored, and timed so you can practice your skills while under similar conditions to the actual exam.

When you complete the practice test, not only do you have the ability to review your results, but also each and every question has detailed rationales so you can learn why the correct choice is right and why the incorrect choices are wrong.

And best of all, included with the purchase of a practice exam is a 45-minute, live review session with our CNSC expert where you get all of your questions answered.

You do not want to step into the CNSC exam without having taken the RefreshExamS® Practice Test first!

RefreshExamS® CNSC Pediatrics Crash Course

What’s the number one concern we hear from nutrition support dietitians getting ready to sit for the CNSC exam? Anxiety about the pediatric nutrition test content.

We get it! Many of us have had little, if any, formal pediatric training and when we’re faced with peds questions it seems like everything is suddenly in another language. The RefreshExamS® CNSC Exam Pediatrics Crash Course is the perfect solution! The Pediatric Crash Course is pre-recorded so you can learn anytime, anywhere.

In this exclusive course, we dive into:
  • Growth charts
  • Malnutrition
  • Estimating needs
  • Nutrition support
  • Considerations for our youngest patients, and more!

Success Stories...

Hi! I'm Ilene

Hi, I’m Ilene, founder of RefreshExamS®, LLC

Setting yourself out from the crowd is plain-sailing when you have a specialist qualification like the CNSC.

Choosing to obtain the CNSC credential and utilizing is an investment in yourself and your career.

We’re thrilled to have our expert, Natasia Tomlinson CNSC, RDN, LDN on our team to help make sure you pass first time with the RefreshExamS® CNSC Exam Success Course.

Clinical nutrition support expert / Lead Instructor CNSC Course

I’m based in the Charlotte Metro Area and a pediatric and adult nutrition support specialist dietitian with more than ten years experience in the nutrition and wellness industry.

I received my Bachelor’s degree in Nutritional Sciences with an emphasis in Dietetics from the University of Arizona, where I graduated Summa Cum Laude. I was one of six interns accepted to the Johns Hopkins Bayview Medical Center Dietetic Internship program in Baltimore, Maryland, where I completed my supervised practice. I’ve been board certified as a Nutrition Support Clinician by the National Board of Nutrition Support Certification since 2015 and currently practice in the Pediatric Intensive Care Unit and the Adult Medical & Surgical Intensive Care Unit.

I have a background in Human Resources Management and am passionate about training and development. I’m thrilled to combine my clinical knowledge with my love of talent development and education by preparing RefreshExamS® students to pass the exam and reach their career goals!

Zodiac: Sagittarius sun, Libra rising, Myers Briggs: INFJ

Hi, I'm Natasia.


The RefreshExamS® CNSC Exam Success Course has been prior approved by the Commission on Dietetic Registration for 21 CPEUs. All participants will receive a certificate of completion at the end of the course.

In addition to receiving over 1/4 of the total CEUs you need every 5 years, the fact that this course has been prior approved by CDR will enable you to talk with your employer about potentially getting reimbursed for part or all of the course.

We have a tip sheet you can use to talk to your employer.

You have access to the course for six months.

There are live Q & A sessions are held online through Zoom four times during the course.

Be Part of the Passing Percentage!®

1. Choose your program

Decide which of our comprehensive programs fits your needs the best. We’ve worked with hundreds of students over the years and have put everything we know works into convenient live, group, and individual packages.

2. Book a call

We’d love to chat before you sign up. Book a call and let’s talk through your challenges and goals. So you can be sure you’re booked on the right program for you!

3. Be Part of the Passing Percentage!®

Let us help you get over the finish line and join us in the community of passionate Registered Dietitian Nutritionists ready to change the health of the US!

Success Stories...

More options to success

Get your studies across the finishing line!

You want tutors who have real-life experience to help you learn and understand what you’re learning. To get a true understanding, you need to learn from a genuine expert in the field with years of experience. Our tutors are all working professionals who can supplement your factual knowledge with real stories and authentic examples that help you recall during the exam.

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It could mean the difference between passing and failing the exam!