top of page

Dr. Gregory Duplechain

ENT Specialist/Otolaryngologist

Lafayette, LA

Meet Dr. Dixon

About Dr. Duplechain, M.D.

Dr. Gregory Duplechain, a native of Acadiana, has over 20 years of experience treating patients for ear, nose, throat, and sinus problems. He cares for both children and adults at his office conveniently located at James Devin Moncus Medical Building neighboring Our Lady of Lourdes Regional Medical Center in Lafayette, LA. He is a member of Acadiana Otolarygology - Head and Neck Surgery and board-certified by the American Board of Otolaryngology.

Dr. Duplechain is also a proud husband to his wife of over 35 years, three children, and two grandchildren, who you will often find him spending time with outside of work. Additionally, he enjoys  playing tennis, golf, hunting, fishing, flying remote control helicopters, or anything else outdoors.  


Medical School - Louisiana State University Health Science Center.

Internship and Residency in Otolaryngology/Head & Neck Surgery - Tulane Medical Center.

Voted Best ENT Doctor by for 2022!

Patient Form

Patient Forms

These forms are available for your convenience if you would like to print and complete  them prior to your visit. Otherwise, we will have them available for you upon your arrival!

Write a review

Services Offered

Pediatric ENT

  • Tonsilectomy

  • Adenoidectomy

  • Ear Tubes

  • Custom-molded Ear Plugs

Thyroid/Parathyroid Surgery

  • In-office Biopsy

  • Benign and Malignant Thyroid Nodules/Cysts

Voice Surgery

  • Paralyzed Vocal Cords

  • Vocal Cord Lesions

  • Hoarseness

ENT Symptoms Treated & Services Offered in Lafayette

Nearly all major insurance plans accepted

Sinus Surgery

  • Functional Endoscopic Sinus Surgery

  • Balloon Sinuplasty

  • Deviated Septum Repair

Pediatric ENT

  • Tonsillectomy

  • Adenoidectomy

  • Ear Tubes

  • Custom-molded Ear Plugs

  • Frenectomy 


  • Acid Reflux

  • Laryngeal (Voice Box) Cancer

  • Difficulty Swallowng

  • Sore Throat

  • Salivary Gland Removal Surgery

  • Swollen Lymph Nodes

  • Airway Problems

  • Voice Disorders

  • Neck Tumors

  • Neck Dissection 


  • Nasal Fractures

  • Nosebleeds

  • Snoring 

  • Post Nasal Drip

  • Nasal Polyps

  • Nasal Obstruction

  • Sinus Pain/Sinus Headaches

  • Turbinate Reduction

  • Sinus Infection

Thyroid/Parathyroid Surgery

  • In-office Biopsy

  • Benign and Malignant Thyroid Nodules/Cysts 

Voice Surgery

  • Paralyzed Vocal Cords

  • Vocal Cord Lesions

  • Hoarseness


  • Benign Paroxysmal Positional Vertigo or BPPV (Reposition Crystals)

  • Tinnitus or Ringing in the Ear

  • Perferation (Hole) Eardrum Repair

  • Dizziness

  • Ear Wax Removal

  • Hearing Loss

  • Ear ache

  • Swimmer's Ear

  • Ear Infection

  • Eustachian Tube Dysfunction

  • Earlobe Repair

Sleep Apnea Surgery

  • Uvulopalatoplasty


  • Skin Cancer

  • Cosmetic BOTOX®

    • Only BOTOX® Cosmetic is FDA-approved to temporarily make moderate to severe frown lines, crow's feet, and forehead lines look better in adults​

Let us know how we are doing!

We would love your feedback! We strive for excellence in delivering health care to all patients. We hope that we have satisfied your expectations during your time with us. If you have concerns that you would like to address privately, please do not hesitate to contact us at any time.

Contact us


Thanks! Message sent.

Dr. Gregory Duplechain ENT Specialist/Otolaryngologist

Lafayette, LA



Sunday              Closed

Monday            8:00 am–5:00 pm

Tuesday            8:00 am–5:00 pm

Wednesday    8:00 am–5:00 pm

Thursday         8:00 am–5:00 pm

Friday                8:00 am–12:00 pm

Saturday          Closed

105 Patriot Ave. Suite 204 

Lafayette, LA 70508


  • White Facebook Icon
  • White Google+ Icon
  • White Yelp Icon
bottom of page