Basic Life Support [BLS Certification] - Data Conversion- Various Issuers preferred Certified Gastrointestinal Registered Nurse [CGRN] - American Board for Certification of Gastroenterology Nurses, Inc. preferred Nursing Assistant [LNA- New Hampshire]- New Hampshire Board of Nursing preferred. May help set up operating room, prepare and transport patients for surgery, adjust lights and equipment, pass instruments and other supplies to surgeons and surgeon's assistants, hold retractors, cut sutures, and help count sponges, needles, supplies, and instruments during endoscopy procedures.