Transfusion medicine is a board-certified specialty recognized by the American Board of Pathology.

Oral and Maxillofacial Pathology is one of nine dental specialties recognized by the American Dental Association.

Upon completion of a PGY2, one becomes eligible to take the Pharmacy Board Certification Exam for one of the six specialties currently recognized by the Board of Pharmaceutical Specialties.

In the United States, veterinary dentistry is one of 20 veterinary specialties recognized by the American Veterinary Medical Association.

Endodontics is one of nine dental specialties formally recognized by the American Dental Association.

In the United States and Europe, veterinary surgery is one of 20 veterinary specialties recognized by the American Veterinary Medical Association respectively the European Board of Veterinary Specialisation.

The European Union publishes a list of specialties recognized in the European Union, and by extension, the European Economic Area.

Establish addiction medicine as a specialty recognized by the American Board of Medical Specialties.

Likewise, there is no specialty recognized by the ADA for dental implants.

There is no specialty recognized by the ADA for dental implants in the United States.