About Us - Gateway ENT in St. Louis, MO

SMELLING Like Roses

In 1979, our founder, Dr. Tom Donovan started Gateway ENT. Dr. Donovan, one of the most beloved and well-respected doctors in St. Louis, wished to start a small, friendly, family-oriented ENT practice. He wanted to offer academic quality care with a more personalized approach. Although he has retired, that tradition carries on today.

Gateway ENT Doctors & Audiologists in St. Louis, MO

Scott Hardeman, MD

1 of 7

Jon Yoon, MD

2 of 7

Stacy Hibdon, NP

3 of 7

Emily Ziaee, MD

4 of 7

Robert Gaughan, MD

5 of 7

Steven West, MD

6 of 7

Mark Stroble, MD

7 of 7

Meet Our Physicians & Nurse Practitioner

We are still the refreshing alternative to larger corporate or hospital-owned practices. Our team of doctors who sees you in the office will be the same ones who see you in follow up and who see you in the hospital for ENT care. In addition to being known their bedside manner, our staff has many years of experience, and trained at some of the finest universities and programs. You can trust that you are getting the highest quality care each time you come to see us.

Meet Our Physicians & Nurse Practitioner

We are still the refreshing alternative to larger corporate or hospital-owned practices. Our team of doctors who sees you in the office will be the same ones who see you in follow up and who see you in the hospital for ENT care. In addition to being known their bedside manner, our staff has many years of experience, and trained at some of the finest universities and programs. You can trust that you are getting the highest quality care each time you come to see us.

BREATH of Fresh Air

While it sounds simple, we take the time to really know our patients. We can’t think of a more important place to expect excellent customer service than at a medical practice. Although our staff is known for its many years of experience and training at some of the best universities and programs, we are even more pleased with being known for a gentle and nurturing bedside manner.

Love the Sound of Your VOICE

We love the sound of your voice. We listen well to our patients. We pride ourselves on good communication and follow up from the simplest ENT medical issue to the most concerning healthcare problem.

The Sweet SMELL of Success​

We’ve been around for more than 40 years. From sweet babies through the golden years of retirement, we’ve had success solving families’ ear, nose and throat problems.  We love getting the birth announcements, watching children grow, and hearing about retirement plans. This is more than just a medical practice that sees patients, it is about you and your family.

Accepting New Patients

Meet Our Gateway ENT Physicians

Doctor Scott Hardeman MD Gateway ENT St Louis Missouri

Scott Hardeman

MD, FACS

Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Dr. Hardeman is accepting new patients.

    Jonathan Yoon

    MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Festus
  • Dr. Yoon is accepting new patients.
    Doctor Emily Ziaee MD Gateway ENT St Louis Missouri

    Emily Ziaee

    MD, FACS

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Location

  • Sunset Hills
  • Dr. Ziaee is accepting new patients.
    Doctor Robert Gaughan MD Gateway ENT St Louis Missouri

    Robert Gaughan

    MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Location

  • Sunset Hills
  • Dr. Gaughan is accepting new patients.
    Doctor Steven West MD Gateway ENT St Louis Missouri

    Steven West

    MD, FACS

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Location

  • Sunset Hills
  • Dr. West is accepting new patients.
    Doctor Mark Stroble MD Gateway ENT St Louis Missouri

    Mark Stroble

    MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Dr. Stroble is accepting new patients.
    Doctor Scott Hardeman MD Gateway ENT St Louis Missouri

    Scott Hardeman MD, FACS

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Accepting new patients

    Jonathan Yoon MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Festus
  • Accepting new patients
    Doctor Emily Ziaee MD Gateway ENT St Louis Missouri

    Emily Ziaee MD, FACS

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Location

  • Sunset Hills
  • Accepting new patients
    Doctor Robert Gaughan MD Gateway ENT St Louis Missouri

    Robert Gaughan MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Location

  • Sunset Hills
  • Accepting new patients
    Doctor Steven West MD Gateway ENT St Louis Missouri

    Steven West MD, FACS

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Fellow American College of Surgeons
  • Location

  • Sunset Hills
  • Accepting new patients
    Doctor Mark Stroble MD Gateway ENT St Louis Missouri

    Mark Stroble MD

    Specialties

  • Adult and Pediatric Otolaryngologist
  • Board Certified American Board of Otolaryngology Head and Neck Surgery
  • Locations

  • Sunset Hills
  • Mercy Hospital
  • Accepting new patients

    Meet Our Gateway ENT Nurse Practitioner

    Nurse Practitioner Stacey Hibdon Gateway ENT

    Stacey Hibdon NP

    Specialties

  • Adult & Pediatric ENT Specialist Nurse Practitioner
  • Location

  • Sunset Hills
  • Stacey Hibdon

    NP

    Specialties

  • Adult & Pediatric ENT Specialist Nurse Practitioner
  • Location

  • Sunset Hills
  • Dr. Yoon found an issue that other doctors hadn't been able to pinpoint. I had no problem getting an appointment to fit my schedule even though I was a new patient. The follow up visit was just as easy to schedule and Doctor Yoon and his staff are always prompt with getting you in and addressing the issue at hand. Dr. Yoon has been able to answer all of my questions and concerns to my satisfaction thus far.

    Matthew McFarland, Gateway ENT Google Review
    Matthew McFarland Patient Review Gateway ENT St Louis

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