Aromatherapy Certification Program

This hybrid format includes online home study curriculum and three days of in-person classes.

Cost: $2,100

Dates: next session not yet scheduled

Want to start your certification now?

check out our online home study program

  • Explore evidence-based, safe & effective use of essential oils

    Whether you're looking to use aromatherapy personally, professionally or in a clinical setting, this program will provide the knowledge, confidence, and credibility to achieve your goals as a Certified Aromatherapist.

  • Approved education for professionals, contact hours provided

    We are proudly approved to offer NCBTMB contact hours for massage therapists and body workers, as well as contact hours for nurses. Our program has also been approved by the National Association for Holistic Aromatherapy.

  • Aromatherapy and Essential Oil History                      

  • How Essential Oils Are Extracted From Plants         

  • Ways to Use Essential Oils

  • Application Methods                       

  • Blending and Formulating Products

  • Essential Oil Synergy

  • Safety Concerns including Medical Conditions and Medication Interactions

  • Interesting, Understandable Botany, Anatomy, and Chemistry

  • Essential Oil Testing

  • Important Information Needed to Choose High-Quality Essential Oils

  • Aroma Notes & Characteristics

  • Emotional and Energetic Qualities of the Essential Oils

  • Carrier Oils, Salts & Hydrosols

  • Ethical and Business Considerations

  • Consultation Skills and Practice

  • Aromatherapy in Healthcare Settings        

  • Basic Information About Homeopathy, Flower Essences & Herbal Medicine

  • Research and Resources

Our Aromatherapy Certification Program has been approved by the NAHA (National Association for Holistic Aromatherapy). We are proudly approved to offer NCBTMB contact hours for massage therapists and body workers. This continuing nursing education activity was approved by the American Holistic Nurses Association (AHNA), an accredited approver by the American Nurses Credentialing Center’s Commission on Accreditation.

  • Nursing Contact Hours Awarded: 103.5

  • NCBTMB Approved Provider: 108 CE Hours

  • National Association for Holistic Aromatherapy Approved School: Level 2 Program



Meet Your Instructor

BSN, RN, HNB-BC, Clinical Aromatherapist

Denise Joswiak

During her 39 year career as a nurse at Allina Health, Denise enjoyed educating, teaching Transformative Nurse Training, Infant Massage, Stress Reduction, Aromatherapy and other classes involving self-care and integrative therapies. It was her passion for integrating holistic practices that led her to create the Aromatherapy Program for Allina Health. After the creation of this program, she co-authored articles presenting research validating the legitimacy of clinical aromatherapy. She has since spoken internationally about the effectiveness of this program, and the importance of holistic care.



  • Why should I become Certified?

    To deepen your understanding and to gain a strong scientific foundation regarding aromatherapy. To comfortably and confidently discuss the science of essential oils with others. Certification gives you the credibility to use aromatherapy professionally.

  • Are there any prerequisites for the course?

    No, anyone and everyone can take this course.

  • Do I need to have essential oils to take this class?

    In this program, we study 47 essential oils. We will be experiencing oils and creating products every week. All essential oils, containers, and carriers needed will be provided.

  • Can I use my own oils in this course?

    Yes! However, your essential oils must have batch-specific gas chromatography/mass spectrometry (GC/MS) reports. That’s how we study chemistry and know the oils are of good quality. If you have questions about your oils or which oils to purchase, we will be happy to talk with you and/or provide several essential oil company options. (We do not profit from our recommendations.)

  • Are there any other supplies that I will need?

    We will be referencing Essential Oil Safety, Tisserand & Young (2014) for some of our safety information. It is a great reference to have on hand. It is available for purchase, rent, and as an e-book. Copies will also be available for reference during class time.