A

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| AA || Alcoholics Anonymous

|-

| AABB || AABB, formerly known as the American Association of Blood Banks

|-

| AACN || American Association of Critical-Care Nurses

|-

| AAD || American Association of Dermatology

|-

| AADGP || American Academy of Dental Group Practice

|-

| AAFP || American Academy of Family Physicians

|-

| AAIN || American Academy of Industrial Nurses

|-

| AAMC || Australian Army Medical Corps

|-

| AAN || American Academy of Nursing

|-

| AANS || Australian Army Nursing Service

|-

| AAO || American Academy of Ophthalmology

|-

| AAO || American Academy of Optometry

|-

| AAOS || American Academy of Orthopaedic Surgeons

|-

| AAP || American Academy of Pediatrics

|-

| ABEM || American Board of Emergency Medicine

|-

| ABMS || American Board of Medical Specialties

|-

| ACCP || American College of Chest Physicians

|-

| ACEP || American College of Emergency Physicians

|-

| ACMPH || American College of Military Public Health

|-

| ACGME || Accreditation Council for Graduate Medical Education

|-

| ACOG || American College of Obstetricians and Gynecologists

|-

| ACP || Advanced Care Paramedic (Canada)

|-

| ACR || American College of Radiology

|-

| ACR || American College of Rheumatology

|-

| ACS || American Cancer Society

|-

| ACP || American College of Physicians

|-

| ACS || American College of Surgeons

|-

| ADA || American Dental Association

|-

| ADA || American Diabetes Association

|-

| AGD || Academy of General Dentistry

|-

| AHA || American Heart Association

|-

| AIEOP || Associazione Italiana Ematologia Oncologia Pediatrica (Italian association to study pediatric oncology)

|-

| AMA || American Medical Association

|-

| AMIA || American Medical Informatics Association

|-

| AMA || Australian Medical Association

|-

| AMSA || American Medical Student Association

|-

| AMT || American Medical Technologists

|-

| ANA || American Nurses Association

|-

| AND || Academy of Nutrition and Dietetics (formerly American Dietetic Association)

|-

| ANF || Australian Nursing Federation

|-

| ANNA || American Nephrology Nurses' Association

|-

| AOA || American Optometric Association

|-

| AOA || Australian Orthopaedic Association

|-

| AOA || American Osteopathic Association

|-

| AOBEM || American Osteopathic Board of Emergency Medicine

|-

| AORN || Association of Perioperative Registered Nurses

|-

| APGAR || American Pediatric Gross Assessment Record (a backronym)

|-

| APA || American Psychiatric Association

|-

| APN || Advanced practice nurse

|-

| ARA || American Rheumatological Association

|-

| ARRT || American Registry of Radiologic Technologists

|-

| ASCEPT|| Australasian Society of Clinical & Experimental Pharmacologists and Toxicologists

|-

| ASCP || American Society for Clinical Pathology

|-

| ASCP || American Society of Consultant Pharmacists

|-

| ASFA || American Society for Apheresis

|-

| ASHA || American Speech–Language–Hearing Association

|-

| ASMI || Australian Self-Medication Industry

|-

| ASMSO || American Society of Medication Safety Officers

|-

| ASPS || American Society of Plastic Surgeons

|-

| ASRT || American Society of Radiologic Technologists

|-

| ASTRO || ASTRO (American Society for Radiation Oncology)

|-

| ASSH || American Society for Surgery of the Hand

|-

| AWHONN|| Association of Women's Health, Obstetric and Neonatal Nurses

|}

B

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| BMA || British Medical Association

|-

| BAAPS || British Association of Aesthetic Plastic Surgeons

|-

| BNF || British National Formulary

|}

C

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| CAD || Canadian Association of the Deaf

|-

| CAEP || Canadian Association of Emergency Physicians

|-

| CAG || Canadian Association of Gerontology

|-

| CAMT || Canadian Association of Music Therapy

|-

| CAMTS || Commission on Accreditation of Medical Transport Systems

|-

| CAO || Canadian Association of Optometrists

|-

| CAOT || Canadian Association of Occupational Therapists

|-

| CAP || Canadian Association of Physicists

|-

| CAP || College of American Pathologists

|-

| CAR || Canadian Association of Radiologists

|-

| CASLPA|| Canadian Association of Speech-Language Pathologists and Audiologists

|-

| CASLPO|| College of Audiologists and Speech-Language Pathologists of Ontario

|-

| CCG || Children's Cancer Group

|-

| CCOHS || Canadian Centre for Occupational Health

|-

| CCRN || Certification for adult, pediatric and neonatal critical care nurses

|-

| CCS || Canadian Cardiovascular Society

|-

| CDAAC || Communicative Disorders Assistant Association of Canada

|-

| CDC || Centers for Disease Control and Prevention

|-

| CESMA || Council for European Specialist Medical Assessments

|-

| CHT || Certified Hand Therapist

|-

| CMA || Canadian Medical Association

|-

| CMA || Certified medical assistant

|-

| CMS || Centers for Medicare and Medicaid Services

|-

| CNA || Certified Nursing Assistant

|-

| COG || Children's Oncology Group

|-

| COTA(A)|| Council on the Ageing (Australia)

|-

| CPhT || Certified pharmacy technician

|-

| CPM || Certified Professional Midwife

|-

| CPME || Standing Committee of European Doctors

|-

| CRD || Centre for Reviews and Dissemination

|-

| CRN || Certified radiology nurse

|-

| CRNA || Certified registered nurse anesthetist

|-

| CRT || Certified respiratory therapists – Respiratory therapy

|-

| CRT || Certified Radiologic Technologist – California License

|-

| CRTT || Certified Respiratory Therapy Technicians – Respiratory therapy

|-

| CTRS || Certified therapeutic recreation specialist – Recreation therapy or Therapeutic recreation

|-

| CSA || Certified surgical assistant

|-

| CST || Certified Surgical Technologist

|-

| CWS || cooperative weichteilsarkomen study (German soft tissue sarcoma cooperative group)

|}

D

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| DC || Doctor of Chiropractic

|-

|DDS

|Doctor of Dental Surgery

|-

|DHB

|District Health Board (New Zealand)

|-

| DI || Digital Imaging Technologist

|-

| DMD || Doctor of Dental Medicine

|-

| DNP || Doctor of Nursing Practice

|-

| DO || Doctor of Osteopathic Medicine

|-

| DoH || Department of Health (various countries)

|-

| DNB || Diplomate of National Board India

|-

| DPT || Doctor of Physical Therapy

|-

| DPM

| Doctor of Podiatric Medicine

|-

|}

E

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| EMA || European Medicines Agency

|-

| EMS || Emergency medical services

|-

| EMT || Emergency medical technician

|-

| EMT-B || Emergency Medical Technician - Basic(OLD)

|-

| EMT-I || Emergency Medical Technician - Intermediate (OLD)

|-

| EMT-P || Emergency Medical Technician - Paramedic (OLD)

|-

| EN || Enrolled nurse (AU) – See Licensed practical nurse

|-

| EORTC || European Organization for Research Treatment in Cancer

|-

| EpSSG || European paediatric soft tissue sarcoma study group

|-

| ESRD || End Stage Renal Disease Program

|}

F

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| FDA || Food and Drug Administration

|-

|FACC

|Fellowship in the American College of Cardiology

|-

| FACE || Fellow of the American College of Endocrinology

|-

|FACP

|Fellow of the American College of Physicians

|-

|FAHA

|Fellow of the American Heart Association

|-

|FCCP

|Fellow of the American College of Chest Physicians

|-

|FCRSA

|

|-

| FHO || Foundation house officer

|-

| FIGO || International Federation of Gynecology and Obstetrics

|-

|FNKR

|

|-

|FNLA

|Fellow of the National Lipid Association

|-

| FNP || Family Nurse Practitioner

|-

| FRCP || Fellow of the Royal College of Physicians (UK)

|-

| FVRS

| Fellowship in Vitreo-Retinal Surgery

|-

| FAPA

| Fellowship, American Psychiatric Association

|}

G

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| GDC || General Dental Council (UK)

|-

| GMC || General Medical Council (UK)

|-

| GMS || General medical services medical services provided by GPs (UK)

|-

| GP || General practitioner

|-

| GPhC || General Pharmaceutical Council (UK)

|}

H

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| HC || Health Canada

|-

| HEMS || Helicopter Emergency Medical Service

|-

|HPCSA

|Health Professions Council of South Africa

|-

| HSE || Health Service Executive (Ireland)

|}

I

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| IASP || International Association for the Study of Pain

|-

| IAMMS || Ibn Sina Academy of Medieval Medicine and Sciences

|-

| IBCLC || International Board Certified Lactation Consultant

|-

| ICG || Italian Cooperative Group

|-

| IFMSA || International Federation of Medical Students' Associations

|-

| IMD || Institution for Mental Disease

|-

| IMF || Irish Medicines Formulary

|-

| IMO || Irish Medical Organisation

|-

| INHS || Inland Northwest Health Services

|-

| ISMP || Institute for Safe Medication Practices

|}

J

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| JAMA || Journal of the American Medical Association

|-

| JAOA || Journal of the American Osteopathic Association

|-

| JC || Joint Commission, previously JCAHO

|}

L

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| LA || Laboratory aide or assistant

|-

| LMSSA || Licentiate in Medicine and Surgery of the Society of Apothecaries

|-

| LMT || Licensed massage therapist

|-

| LPN || Licensed practical nurse

|-

| LSA || Licensed surgical assistant

|-

| LVN || Licensed vocational nurse – see licensed practical nurse

|}

M

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| MASH || Mobile army surgical hospital (US)

|-

| MedPAC|| Medicare Payment Advisory Commission

|-

| MD || Doctor of Medicine

|-

| MLA || Medical laboratory assistant

|-

| MT || Medical technologist

|-

| MLT || Medical laboratory technician

|-

| MOH || Ministry of Health (various countries)

|-

| MRCP || Membership of the Royal College of Physicians

|-

| MRCS || Membership of the Royal College of Surgeons

|-

| MRT || Medical radiation technologist

|-

| MP || Medical psychologist

|-

|MPH

|Master of Public Health

|-

| MSOS || Medication Safety Officers Society

|-

| MSPT

|| Master of Science in Physical Therapy

|-

|}

N

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| NA || Narcotics Anonymous

|-

| NAACLS|| National accrediting agency for clinical laboratory science

|-

| NAPCRG|| North American Primary Care Research Group

|-

| NCA || National credentialing agency for laboratory personnel

|-

| NCI || National Cancer Institute

|-

| NCTMB || Nationally certified in therapeutic massage and bodywork

|-

| NEJM || New England Journal of Medicine

|-

| NHC || Nephrology Hypertension Clinic, P.C

|-

| NHS || National Health Service

|-

| NICE || National Institute for Health and Clinical Excellence

|-

| NKC || Northwest Kidney Centers

|-

| NKF || National Kidney Foundation

|-

| NYHA || New York Heart Association

|-

| NPS || National Prescribing Service (Australia)

|-

| NPSA || National Pharmaceutical Services Association

|-

| NREMT || National Registry of Emergency Medical Technicians(ORG)

|-

| NREMR || National Registry Emergency Medical First Responder (NREMR)

|-

| NREMT || National Registry Emergency Medical Technician (NREMT)

|-

| NRS || Nurse

|-

| NRAEMT || National Registry Advanced Emergency Medical Technician (NRAEMT)

|-

| NRP || National Registry Paramedic

|-

| NZNO || New Zealand Nurses Organisation

|}

O

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| OD || Doctor of Optometry

|-

| ONG || Orthodontic National Group

|-

| OTA || Orthodontic Technicians Association

|-

| OTR

|| Occupational Therapist Registered

|-

|}

P

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| PA || Physician assistant or pathologist assistant

|-

| PAC || Certified Physician assistant or pathologist assistant

|-

| CPT || Phlebotomist

|-

| PCT || Primary care trust (UK)

|-

| PGNZ || Pharmaceutical Guild of New Zealand

|-

| PHARM || Pharmaceutical Health and Rational Use of Medicines (Australia)

|-

| Pharm.D || Doctor of Pharmacy

|-

| PMS || Personal Medical Services alternative contract for UK GPs

|-

| POG || Pediatric Oncology Group

|-

| PRHO || Pre-registration house officer (UK)

|-

| PSNZ || Pharmaceutical Society of New Zealand

|}

R

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| RA || Radiologist's assistant

|-

| RACP || Royal Australasian College of Physicians

|-

| RACS || Royal Australasian College of Surgeons

|-

| RCGP || Royal College of General Practitioners

|-

| RCIS || Registered Cardiovascular Invasive Specialist

|-

| RCS || Registered Cardiovascular Specialist

|-

| RCM || Royal College of Midwives

|-

| RCN || Royal College of Nursing

|-

| RCOG || Royal College of Obstetricians and Gynaecologists

|-

| RCP || Royal College of Pathologists

|-

| RCP || Royal College of Physicians

|-

| RCPA || Royal College of Pathologists of Australasia

|-

| RCS || Royal College of Surgeons (England)

|-

| RCSI || Royal College of Surgeons in Ireland

|-

| RD || Registered Dietitian

|-

| RMA || Registered medical assistant

|-

| RN || Registered nurse

|-

| R.Ph || Registered pharmacist

|-

| RPhT || Registered pharmacy technician

|-

| RPN || Registered practical nurse — See Licensed practical nurse

|-

| RPN || Registered psychiatric nurse

|-

| RPS || Royal Pharmaceutical Society

|-

| RRT || Registered Respiratory Therapist - Respiratory therapy

|-

| RVT || Registered Veterinary Technician

|-

| RSN || Renal support network

|-

| RT || Radiologic technologist

|-

| RT || Respiratory therapist – Respiratory therapy

|}

S

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| SCOAP || Surgical Care and Outcomes Assessment Program

|-

| SEN || State Enrolled Nurse (UK) – See Licensed Practical Nurse

|-

| SHO || Senior house officer (UK)

|-

| SIGN || Scottish Intercollegiate Guidelines Network (SIGN and NICE are major centers of CPG development)

|-

| SIOP || International Society of Paediatric Oncology

|-

| SN || Student nurse

|-

| SOMA || Student Osteopathic Medical Association

|-

| STFM || Society of Teachers of Family Medicine

|-

| STSC || Soft tissue sarcoma committee

|-

| SpR || Specialist registrar (UK)

|-

| SLP || Speech-language pathologist

|}

U

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| UDC || University Disability Consortium

|-

| UEMS || Union Européenne des Médecins Spécialistes

|-

| UKPDS || United Kingdom Prospective Diabetes Study

|-

| UNOS || United Network for Organ Sharing

|-

| USMLE || United States Medical Licensing Examination

|}

V

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| VA || Veterans Administration – United States Department of Veterans Affairs

|}

W

{| class="wikitable sortable"

! style="width:8em;"|Abbreviation || Organization or personnel

|-

| WHO || World Health Organization

|-

| WMA || World Medical Association

|}