Gregory B. Bierer, MD
Accepting New Patients

Gregory B. Bierer, MD

  • Pulmonology|
  • Critical Care Medicine|
  • Sleep Medicine
Average rating: 4.9
 
Torrance Skypark Specialty Care |

Languages

English

Education

Medical Board Certifications

Sleep Medicine, American Board of Internal Medicine, 2009
Critical Care Medicine, American Board of Internal Medicine, 2007
Pulmonary Disease, American Board of Internal Medicine, 2006

Fellowship

Pulmonary & Critical Care Medicine, Cedars-Sinai Medical Center, 2007

Residency

Internal Medicine, Cedars-Sinai Medical Center, 2003

Internship

Internal Medicine, Cedars-Sinai Medical Center, 2001

Degree

MD, New York Medical College, 2000

Hospital Affiliations

Ronald Reagan UCLA Medical Center

UCLA Santa Monica Medical Center

Medical Services

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Reviews

Overall Rating:
4.9
50 total ratings | 17 reviews
5.0
September 30, 2025
We had a Telehealth call and discussed my need for a CPAP machine. As this is the first time that I've ever needed a device or medicine prescribed I didn't know what to expect. He is a consummate professional and answered all my questions thoroughly, putting me at ease.
5.0
September 30, 2025
He listened. He was thorough.
5.0
September 29, 2025
Dr Bierer was on time, thorough and and caring.
5.0
September 25, 2025
Professional and friendly
5.0
September 24, 2025
He gave me a sufficient amount of time. He was pleasant as always, though I know he was busy and had to move on. He was very thorough answered all my questions made me feel more positive about things gave me some hope that I can get myself better, which is probably one of the most important things that a doctor can do