| Recognized Veterinary Specialty Organizations (RVSO) |
Number of Diplomates* |
| American Board of Veterinary Practitioners (ABVP) |
819 |
| Avian |
125 |
| Beef Cattle |
12 |
| Canine & Feline |
453 |
| Dairy |
34 |
| Equine |
78 |
| Feline |
77 |
| Food Animal |
20 |
| Swine Health Management |
20 |
| American Board of Veterinary Toxicology (ABVT) |
95 |
| American College of Laboratory Animal Medicine (ACLAM) |
686 |
| American College of Poultry Veterinarians (ACPV) |
263 |
| American College of Theriogenologists (ACT) |
334 |
| American College of Veterinary Anesthesiologists (ACVA) |
158 |
| American College of Veterinary Behaviorists (ACVB) |
41 |
| American College of Veterinary Clinical Pharmacology (ACVCP) |
48 |
| American College of Veterinary Dermatology (ACVD) |
181 |
| American College of Veterinary Emergency & Critical Care (ACVECC) |
234 |
| American College of Veterinary Internal Medicine (ACVIM) |
1,771 |
| Cardiology |
159 |
| Small Animal Internal Medicine |
904 |
| Large Animal Internal Medicine |
433 |
| Neurology |
151 |
| Oncology |
196 |
| American College of Veterinary Microbiologists (ACVM) |
157 |
| Bacteriology/Mycology |
36 |
| Immunology |
45 |
| Microbiology |
66 |
| Virology |
52 |
| American College of Veterinary Nutrition (ACVN) |
53 |
| American College of Veterinary Ophthalmologists (ACVO) |
298 |
| American College of Veterinary Pathologists (ACVP) |
1,461 |
| Anatomic Pathology |
1,230 |
| Clinical Pathology |
266 |
| American College of Veterinary Preventive Medicine (ACVPM) |
578 |
| Epidemiology |
59 |
| American College of Veterinary Radiology (ACVR) |
314 |
| Radiation Oncology |
65 |
| American College of Veterinary Surgeons (ACVS) |
1,192 |
| Small Animal |
168 |
| Large Animal |
100 |
| American College of Zoological Medicine (ACZM) |
107 |
| American Veterinary Dental College (AVDC) |
95 |
| *Some diplomates are certified in more than one specialty or specialty organization. |
|