Understanding Pharmacogenomics (PGx) 

How Can I Know How a Patient Will Respond to Medication Before I Prescribe It?

PGx testing takes the guesswork out of medication decisions.

This course gives practitioners a clear, practical foundation in pharmacogenomics, so you can prescribe smarter, reduce adverse reactions, and deliver truly personalized care.

What is pharmacogenomics?

Inside the PGx Course: start with the basics
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Why Do My Patients Keep Responding Differently to the Same Medication?

Every day, practitioners write prescriptions without knowing how a patient's body will actually process that medication.

The result is a frustrating cycle, adjusting doses, switching medications, managing side effects - while the patient waits to feel better. It does not have to work that way.

  • Patients metabolize the same medication differently based on their genetics.
  • Adverse drug reactions are one of the leading causes of preventable harm in healthcare.
  • Trial-and-error prescribing erodes patient trust and delays relief.
  • Most practitioners were never trained in how genetics influences medication response.

How Can I Use Genetics to Make Better Medication Decisions for My Patients?

Pharmacogenomics (PGx) is the study of how a person's genes affect the way their body processes medication. 

Testing is a one-time cheek swab that informs prescribing decisions for life.

Data guides medication selection across mental health, pain management, cardiovascular care, and more.

Results identify how a patient metabolizes specific medications based on their genetic profile.



This course gives you the foundational knowledge to understand, interpret, and apply PGx in your practice - confidently and clearly.

Is This Pharmacogenomics Course Right for Me?

This course was designed for practitioners who are ready to move beyond standard prescribing and into more personalized, precision-based care. If any of the following describe you, you are in the right place.

This course is for you if:

  • You are a healthcare or wellness practitioner building or growing a cash-based practice.

  • You are a student preparing to enter clinical practice and want a competitive edge.

  • You are a practice owner looking to add a high-value, differentiated service.

  • You want to understand how genetics influences medication response, and you were never taught it in school.

  • You are tired of medication trial-and-error and want a better way to serve your patients.

Ready to take the guesswork out of medication decisions?

How Will Pharmacogenomics Training Change the Way I Practice?

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Completing this course does not just add a credential to your list. It changes how you think about medication decisions from the ground up.
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After completing this course you will:

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  • Feel confident discussing PGx testing with patients and clients.

  • Have the knowledge to offer a differentiated, precision-based service in your practice.

  • Reduce reliance on medication trial-and-error.

  • Understand how to apply genetic data to support better patient outcomes.

  • Be positioned at the leading edge of where healthcare is heading.
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    Who Is Teaching This Pharmacogenomics Course

    Chad Stencel, FNP, brings real-world, high-stakes clinical experience to the Pharmacogenomics (PGx) Course.

    His path into healthcare began on the front lines as a police officer and paramedic, including serving as the first paramedic on scene at the 35W bridge collapse in Minneapolis.

    Chad later earned his Family Nurse Practitioner degree from Simmons University and built his clinical career at Mayo Clinic, specializing in internal medicine and cardiology.

    He went on to teach as an Instructor of Medicine at Mayo Medical School and is a nationally recognized author with multiple peer-reviewed publications in The Journal for Nurse Practitioners.


    What this means for you:

    • You learn from a clinician with hands-on experience across emergency, primary, and specialty care.

    • You get content grounded in evidence-based practice shaped by Mayo Clinic standards.

    • You gain clear, actionable instructions from a published author and medical educator.
    Course Instructor
    You will learn practical, evidence-based pharmacogenomics from a clinician who knows how to translate complex concepts into clear next steps for patient care.

    Chad Stencel, FNP

    Family Nurse Practitioner, Former Mayo Clinic Clinician and Instructor

    Have Questions About the PGx Course?

    Do I need a prescribing license to take this course?

    No. This course is open to all healthcare and wellness practitioners regardless of licensure, as well as students preparing to enter clinical practice. If you work with or plan to work with patients and medications, this course is relevant to you.

    How long does the course take to complete?

    The course is designed to be completed in one to two hours. It is fully self-paced, so you can move through the material on your own schedule.

    Does this course offer CE or CME credit?

    Not at this time. This course is designed as a foundational educational resource. CE and CME approval is not currently available.

    What do I need to get started?

    Just an internet connection and your enrollment. The course is hosted on the CBC Institute platform and is accessible immediately after purchase.

    What if I have questions before I enroll?

    Reach out to us at info@suzywraines.com and we will be happy to help.

    Course disclaimer

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    The content presented in this course is intended for educational purposes only and does not constitute medical advice, clinical guidance, or professional consultation of any kind. Enrollment in this course does not establish a provider-patient relationship.
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    Important limitations

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    The information covered reflects publicly available knowledge about how genetics influences medication use and is organized for foundational learning only. This course does not replace clinical training, licensure, or independent professional judgment.
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    No licensure or credit

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    This course does not confer prescribing authority, clinical licensure, or CE/CME credit. Individual results, applications, and outcomes will vary based on professional background, scope of practice, and clinical context.
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    No warranties or liability

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    CBC Institute, Business Simplified LLC, and its instructors make no warranties, expressed or implied, regarding accuracy, completeness, or applicability to any specific clinical situation. We are not liable for decisions or actions taken in reliance on this course.
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    Your responsibility

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    By enrolling, you agree to use this content within the boundaries of your applicable professional and regulatory standards.
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    Ready to Prescribe with Precision?

    The tools to move beyond trial and error are here. This course gives you a clear, practical foundation in pharmacogenomics so you can serve your patients with greater confidence, accuracy, and care.
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