If you're looking for answers to commonly asked questions, check out some of these organizations and websites. 


National Board of Diving & Hyperbaric Medicine Technology
www.nbdhmt.com

  • All questions regarding becoming a Certified Hyperbaric Technologist (CHT) should be referred to the National Board of Diving & Hyperbaric Medicine Technology www.nbdhmt.org NBDHMT · 9 Medical Park, Suite 330 · Columbia, South Carolina 29203, USA · 803.434.7802
  • All questions regarding becoming a Certified Hyperbaric Registered Nurse (CHRN) should be referred to the National Board of Diving & Hyperbaric Medicine Technology. NBDHMT · 9 Medical Park, Suite 330 · Columbia, South Carolina 29203, USA · 803.434.7802

American Board of Preventive Medicine
2901 West KK River Parkway, Suite 311 · Milwaukee, Wisconsin53215
Phone: (414) 385-2943 Fax: (414) 385-8721 Email: admin@achm.org
www.abprevmed.org

American College of Hyperbaric Medicine
111 West Jackson Blvd, Suite 1110 · Chicago, IL 60604

www.achm.org

American Board of Emergency Medicine
Certifies emergency physicians who meet its educational, professional standing and examination standards. 
Undersea and Hyperbaric Medicine