ENT Credentials 101:
What “FACS” and “FAAO-HNS” Actually Mean for Patients in Edinburg, TX

In the medical field, including ENT, a practitioner’s credentials and qualifications play a crucial role in helping patients make informed healthcare decisions. ENT credentials tell a patient that a certain physician has undergone specialty training and education, which may go beyond the standard requirements to legally practice medicine.
Today’s patients are becoming more informed, and they take the time to thoroughly research and weigh their options of potential ENT care providers to ensure that they choose one that best aligns with their health concerns and needs.
This guide is presented by Valley Breathe Free to help patients understand the basics of ENT credentials
What Is “FACS”?
In the medical field, “FACS” stands for “Fellow of the American College of Surgeons”. It signifies that surgeons have passed a set of education, qualification, and ethics requirements to be a member of the American College of Surgeons (ACS), a professional medical association for surgeons and surgical team members.
An FACS fellowship indicates that a surgeon or surgical team member:
- Has completed an accredited surgical training program
- Has been peer-reviewed and accepted into the ACS
- Has met the set requirements of board certification in their field of surgical specialty (e.g., the Otolaryngology –Head and Neck Surgery for otolaryngologists), a requirement for FACS eligibility
- Demonstrates a commitment to ongoing education, training, ethical practice, and high standards of medical care
FACS is a professional fellowship designation for surgeons, but it is not a board certification itself.
What Is “FAAO-HNS”?
In ENT medicine, “FAAO-HNS” stands for “Fellow of the American Academy of Otolaryngology – Head and Neck Surgery”. It signifies a professional fellowship designation for ENT specialists in the American Academy of Otolaryngology – Head and Neck Surgery (AAO-HNS), the main professional organization for ENT specialists in the United States.
An FAAO-HNS fellowship indicates that an ENT specialist:
- Has completed accredited training in otolaryngology – head and neck surgery and has met the academy’s membership requirements, which are separate from board certification
- Is in good standing with the AAO-HNS
- Demonstrates a continued commitment to ongoing education, training, ethical practices, and standards of medical care
- Shows commitment to professional engagement and involvement in ENT-specific research, training, guidelines, and standards of care
Like FACS, FAAO-HNS is a fellowship designation for ENT professionals who have completed accredited training, but it is not a training certification itself.
What Is the Difference Between FACS and FAAO-HNS?
The FACS encompasses all medical specialties, including ENT, and the completion of an accredited surgical training in their field. Meanwhile, FAAO-HNS signifies professional involvement in ENT medicine.
Both the FACS and the FAAO-HNS are voluntary memberships in professional societies, and neither indicates a professional board certification.
In ENT, FACS reflects an ENT surgeon’s commitment to upholding ethical standards and professionalism. FAAO-HNS indicates an ENT professional’s membership and good standing in the largest professional organization for ENT specialists in the United States.
At a glance, here are the major differences between FACS and FAAO-HNS:
| FACS | FAAO-HNS | |
| American College of Surgeons (ACS) | Organization | American Academy of Otolaryngology – Head and Neck Surgery (AAO-HNS) |
| All surgical specialties | Medical scope | ENT specialty |
| Surgical competence and ethics across all medical specialties | Focus | Professional involvement in the ENT field |
| Required for eligibility | Board certification | Not required, although common among members |
| MD, FACS | Credential line | MD, FAAO-HNS |
A Highly Recognized ENT Credential: Board Certification in Otolaryngology – Head and Neck Surgery
It’s common for many ENT professionals to have both the FACS and FAAO-HNS credentials attached to their name. However, a highly recognized credential in ENT care is board certification in Otolaryngology – Head and Neck Surgery.
Unlike a medical license, board certification is not a legal requirement to practice medicine. It is a voluntary program and an additional credential that signifies that an ENT has undergone specialty training, has passed board examination requirements, and has met industry-recognized professional standards, as set by the American Board of Otolaryngology – Head and Neck Surgery (ABOHNS). The ABOHNS is a nationally-recognized certifying body for otolaryngologists in the United States.
A board-certified ENT may choose to pursue further specialty training to include subspecialties like complex pediatric otolaryngology, sleep medicine, or neurotology.
Frequently Asked Questions About ENT Credentials in Edinburg, TX
What is the difference between an ENT and an otolaryngologist?
An “ENT” and “otolaryngologist” both refer to the same medical specialist.
“ENT” is the more commonly used term because it’s simply easier to remember, while “otolaryngologist” is the official medical term for such specialists and recognizes that they treat more than just the ears, nose, and throat (ENT).
What is the difference between a licensed and board-certified physician?
In the United States, a physician must acquire a medical license in the state or jurisdiction in which they practice. Board certification is not a requirement, but rather a voluntary program and additional credential in their area of specialty, such as in ENT.
Are all otolaryngologists board-certified?
No, not all otolaryngologists are board-certified. Unlike a medical license, board certification is not a requirement to practice medicine and offer medical services to patients. Board certification indicates that a physician has undergone specialty training, additional evaluation, and has passed requirements set by a higher governing body, such as the ABOHNS.
All otolaryngologists are licensed, but not all of them are board-certified.
Conclusion: Choosing the Right ENT Near Me in TX
Valley Breathe Free is an ENT care provider serving the Edinburg area and the surrounding areas, including McAllen and the greater Rio Grande Valley region. Patients who wish to learn more about our clinic, services, and specialties can visit our website or contact our team.



