IV Sedation Training for Dentists LLC logo and branding for dental assistant venipuncture course.

    Meet the Doctors Behind IV Sedation Training

    With decades of experience in sedation dentistry and hands-on education, William J Moorhead and Darren Greenwell have trained thousands of dental professionals across the U.S. — with a proven, real-world approach to IV certification.

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    William J. Moorhead DMD, IV sedation educator and StreamDent® founder, professional portrait.

    William J. Moorhead DMD

    Co-Founder | IV Sedation Educator

    William J. Moorhead DMD has developed and teaches systems and strategies for treating high fear patients. Dr. Moorhead teaches practical ways to make sedation safe and practical in your practice.

    Sometimes affectionately referred to as “Dr. Checklist,” Dr. Moorhead speaks across the United States on topics related to systems management, clinical efficiency, dental technology, medical emergencies, treating anxious patients and leadership. He is also the founder and owner of StreamDent® software.

    Dr. Moorhead is a Past President of the Kentucky Dental Association. He earned Fellowships from the Dental Organization for Conscious Sedation, the Pierre Fauchard Academy, the International College of Dentists and the American College of Dentists. Dr. Moorhead is a member of the American Dental Society of Anesthesiology, American Dental Association and the Academy of General Dentistry.

    • Co-founder of IV Sedation Training for Dentists
    • 30+ years of private practice experience
    • 25+ years of sedation dentistry experience
    • Mentor to thousands of dentists and assistants
    Darren Greenwell DMD, experienced sedation dentist and IV sedation training instructor

    Darren Greenwell DMD

    Co-Founder | IV Sedation Educator

    Dr. Greenwell is a native of Kentucky, growing up in Bardstown KY. After graduation from dental school, Dr. Greenwell joined the US Air Force and completed an Advanced General Dentistry residency at Barksdale Air Force base in Louisiana. Dr. Greenwell continued to serve as staff dentist at Davis-Monthan AFB in Arizona until 2003. Following serving a second stint in the Military, Dr. Greenwell returned home to Kentucky and started private practice.

    Dr. Greenwell has always had a thirst for continuing his training and education. He has received both Fellowship and Mastership in the Academy of General Dentistry. Dr. Greenwell is also a Fellow in the American College of Dentists and the International College of Dentists. He is currently a member of the Dental Practice Council and Governmental Evaluation and Review committee of the Academy of General Dentistry. Dr. Greenwell is a member of the American Dental Society of Anesthesiology, American Dental Association and the Academy of General Dentistry.

    • Co-founder of IV Sedation Training for Dentists
    • 25+ years of private practice experience
    • 25+ years of sedation dentistry experience
    • Leads live training sessions in oral surgery and IV sedation
    David B. Guthrie, DMD, dental anesthesiologist and IV sedation educator in professional attire.

    David B. Guthrie, DMD

    Dental Anesthesiologist | IV Sedation Educator

    Dr. David Guthrie is a board-certified dental anesthesiologist with extensive training and experience in anesthesia and sedation for dentistry. He currently practices as a dental anesthesiologist with Specialty Anesthesia Services, providing anesthesia care for dental patients and supporting dental teams in delivering safe and effective sedation.

    He is a Diplomate of the American Dental Board of Anesthesiology and maintains active membership in the American Society of Dentist Anesthesiologists and the American Dental Association.

    In addition to his clinical work, Dr. Guthrie has authored numerous scientific publications and presentations on anesthesia, sedation pharmacology, airway management, and perioperative patient safety. He also holds gratis faculty appointments at the University of Louisville School of Dentistry, the University of Kentucky College of Dentistry, and Stony Brook School of Dental Medicine, reflecting his commitment to education and training in dental anesthesia.

    Dr. Guthrie brings a rigorous, evidence-based approach to teaching IV moderate sedation, emphasizing patient safety, pharmacology, airway management, and practical protocols that dentists can implement confidently in clinical practice.

    Larry Johnson, paramedic and ACLS instructor, wearing sunglasses and uniform against American flag backdrop.

    Meet Our Expert ACLS Instructor: Larry Johnson

    ACLS Instructor | Paramedic

    Larry Johnson has worked in the EMS industry since 1993, with experiences including Security Medic in the Middle East and Asia, Paramedicine in the United States, and has been involved in education and training for emergency medicine since 1996. Mr. Johnson is a licensed paramedic, a Level I, II and III EMS Instructor, BLS, PALS & ACLS Instructor, and is a member of the National Association of EMS Educators.

    Ready to Train With Our Doctors?

    Learn from real experts and start your IV sedation training journey today.

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    PO Box 474, Flemingsburg, KY 41041
    855-677-1918
    ivsedationtrainingfordentists.com
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    David B. Guthrie, DMD: Dental Anesthesiologist

    Dr. David B. Guthrie, DMD, brings specialized expertise as a Dental Anesthesiologist to the IV Sedation Training team. His extensive background in anesthesia and sedation pharmacology ensures that the training program incorporates the latest evidence-based practices and a strong emphasis on patient safety.

    Dr. Guthrie's contributions include authoring numerous scientific publications and presentations focused on anesthesia, sedation pharmacology, airway management, and perioperative patient safety. He also holds faculty appointments at prominent dental schools, underscoring his dedication to advancing education in dental anesthesia and providing dentists with practical, safe protocols.

    Larry Johnson: ACLS Instructor & Paramedic

    Larry Johnson serves as an ACLS Instructor and Paramedic for IV Sedation Training, bringing a wealth of experience in emergency medical services and education. His involvement ensures that trainees are well-versed in managing medical emergencies, a critical component of safe sedation practices in dentistry.

    With a career in EMS since 1993, including international experience as a Security Medic, Mr. Johnson is a licensed paramedic and holds multiple instructor certifications, including BLS, PALS, and ACLS. His extensive background in emergency medicine education since 1996 makes him an invaluable asset in preparing dentists for any potential scenario during sedation procedures.

    William J. Moorhead DMD: Co-Founder & Sedation Expert

    Dr. William J. Moorhead DMD, a co-founder of IV Sedation Training, is a pivotal figure in the organization's mission to provide high-quality IV sedation certification for dentists. His decades of experience in private practice and sedation dentistry, coupled with his extensive teaching background, form the foundation of the program's practical and real-world approach.

    Dr. Moorhead is recognized for his expertise in systems management, clinical efficiency, dental technology, medical emergencies, treating anxious patients, and leadership. He has earned prestigious Fellowships from leading dental organizations, including the Dental Organization for Conscious Sedation, the Pierre Fauchard Academy, the International College of Dentists, and the American College of Dentists, highlighting his significant contributions to the field.

    Darren Greenwell DMD: Co-Founder & Educator

    Dr. Darren Greenwell DMD, co-founder and IV Sedation Educator at IV Sedation Training, brings a robust clinical and educational background to the program. His commitment to advancing sedation dentistry is evident in his extensive private practice experience and his dedication to mentoring thousands of dental professionals across the U.S.

    After graduating from dental school, Dr. Greenwell served in the US Air Force, completing an Advanced General Dentistry residency. This diverse experience, combined with his focus on sedation dentistry, allows him to offer trainees a comprehensive understanding of both the clinical and practical aspects of administering IV sedation safely and effectively.