Why Choose Lone Star ENT?

At Lone Star Ear, Nose & Throat Care, our ultimate goal is to deliver the highest quality healthcare to our patients in Flower Mound, Highland Village, Lewisville, Plano and the surrounding areas, in a modern, ethical and caring manner.  We are committed to the well-being of our patients and to providing them with a place of healing. In other words, our patients' physical, emotional and spiritual health is our most important priority.


About Dr. Mark Bickert

Mark A. Bickert, D.O. is board-certified in otolaryngology & facial plastic surgery. He believes in educating each patient about their condition and treatment options because a well-informed patient usually has quicker and better results.

Awards & Honors

Dr. Bickert Wins Reader's Choice Awards

  • Living Magazine Reader's Choice Winner, Best ENT - 2016, 2018 & 2019
  • Patients' Choice Award 2010, 2012-2015, 2017-2019
  • Compassionate Doctor Recognition 2010, 2012-2015

Winner - Living Magizine 2019 - Best ENT


Hospital Affiliations

We are affiliated with the following hospitals: 

Presbyterian Hosp Flower Mound

 Presbyterian Hospital of Flower Mound       

Baylor Carrollton

Baylor Medical Center at Carrollton         

Presbyterian Hosp Plano

Presbyterian Hospital of Plano