New and Existing Patients

Please click the link below if you are a new and/or existing patient and would like to:

  • Schedule an appointment
  • Request a refill on a medication
  • Ask a non-urgent clinical or billing/insurance question
  • Request medical records

You will be routed to our Patient Portal to create an account at which point you can accomplish any of the above options. If you are ordering allergy antigen, please select the Allergy tab.

David T. Roark, MD, FACS

David T. Roark, MD, FACS, has practiced at Rosewood ENT since 1978.  Dr. Roark earned his BA at the University of Texas at Austin. He completed his medical degree at the University of Texas Medical Branch in Galveston, where he was honored on the Dean’s list and as President of Mu Delta.  He served his surgical internship at the University of Texas in San Antonio, followed by residency training in General Surgery and Otolaryngology-Head and Neck Surgery at Baylor College of Medicine in Houston.  He is board certified by the American Board of Otolaryngology.

Dr. Roark’s practice encompasses all areas of general otolaryngology as well as nasal allergy and head and neck surgery.  He has extensive experience in sinonasal disorders, including nasal allergy, rhinoplasty, and pediatric otolaryngology.

Dr. Roark is a clinical associate professor in the Department of Otolaryngology-Head and Neck Surgery at Baylor College of Medicine.  He is a Fellow of the American College of Surgeons as well as the American Board of Otolaryngology.  He has served as President of  the Houston Society of Otolaryngology, and is a member of the Texas Medical Association and the American Medical Association.  Dr. Roark served as a Major in the medical corps of the United States Air Force. He has privileges at The Methodist Hospital, Methodist West Houston Hospital, Texas Children’s Hospital and Texas Children's Hospital West Campus.

Did You Know?

“Allergies” may be causing more problems than you think. It may be the culprit causing or worsening a number of other symptoms. It is a major cause of lost productivity, and, most importantly, decreased quality of life.

Read More

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Our Locations

2500 Tanglewilde
Suite 160
Houston, Texas 77063

Rosewood ENT is located near the prestigious Westchase District of Houston, Texas, with offices on Tanglewilde, directly off of Westheimer. Free parking is located in front of the building.

M - F: 8:30am-11:30am, 1:30pm-4:30pm
Sat (Urgent Clinic Appointments):


18400 Katy Freeway
Suite 650
Houston, TX 77094

Rosewood ENT's second office is located in the Texas Medical Center West Campus on the north side of Interstate 10. The Medical Office Building #1 is easily accessed by taking the Barker Cypress exit off I-10. A covered parking garage provides ample, free parking and is connected to the office building.

Please call 713-781-9660 for appointments at both locations.