710 Wellington Ave. Suite 21 Grand Junction, CO 81501

  • Telephone: 970-298-7800
  • Fax: 970-298-7850

6:30A.M. - 5P.M. Monday - Friday


Ear, Nose and Throat

Click the picture above to see their official website.

Your child’s sore throat won’t go away, you’re always stuffed up and your parents are having trouble hearing their grandkids. Our Ear, Nose and Throat specialists at Grand Valley Surgical Center can address your whole family’s issues in one place with expert medical care.

At Grand Valley Surgical Center, our specialists commonly perform procedures to fix problems relating to hearing loss and sinus issues as well as tonsil removal (tonsillectomy) and adenoid removal (adenoidectomy).

We are fully accredited by the Accreditation Association for Ambulatory Health Care, accept most major healthcare coverage providers and are certified by Medicare.

When anyone in your family has problems with their ears, nose or throat, let our expert physicians at Grand Valley Surgical Center lend a skilled hand.


Ear, Nose and Throat Physicians:
(Click on any name to go straight to their bio.)

Mark C Griffin, MD *

Duane O Hartshorn, MD *

James A Merrell, MD *


* Indicates physicians who are owners in the Center. No physician has a 5% or greater interest. The Center is jointly owned and operated by physician, medical staff members, and St. Mary’s Hospital.