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Marsha Onan, MD

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Conditions treated

Tap to see related services for each condition and more details about our calculations.

Top 25%
85 doctors
Top 15%
85 doctors
Top 5%
42 doctors
Dr. Onan saw more eye condition patients than 85% of similar doctors in the Greater Austin area in 2014–2018. Learn more.

Related services provided

Top 25%
7 doctors
Top 15%
6 doctors
Top 5%
3 doctors
Dr. Onan saw more strabismus patients than 85% of similar doctors in the Greater Austin area in 2014–2018. Learn more.

Related services provided

Top 25%
4 doctors
Top 15%
3 doctors
Top 5%
1 doctor
Dr. Onan saw more farsightedness patients than 75% of similar doctors in the Greater Austin area in 2014–2018. Learn more.
Top 25%
5 doctors
Top 15%
5 doctors
Top 5%
2 doctors
Dr. Onan saw more lazy eye (amblyopia) patients than 85% of similar doctors in the Greater Austin area in 2014–2018. Learn more.
Top 25%
5 doctors
Top 15%
4 doctors
Top 5%
2 doctors
Dr. Onan saw Down syndrome patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
6 doctors
Top 15%
6 doctors
Top 5%
3 doctors
Dr. Onan saw astigmatism patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
2 doctors
Top 15%
2 doctors
Top 5%
Dr. Onan saw juvenile rheumatoid arthritis (JRA) patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
73 doctors
Top 15%
73 doctors
Top 5%
36 doctors
Dr. Onan saw more birth defects patients than 75% of similar doctors in the Greater Austin area in 2014–2018. Learn more.
Top 25%
74 doctors
Top 15%
74 doctors
Top 5%
37 doctors
Dr. Onan saw more congenital disorders patients than 75% of similar doctors in the Greater Austin area in 2014–2018. Learn more.
Top 25%
7 doctors
Top 15%
7 doctors
Top 5%
3 doctors
Dr. Onan saw nearsightedness patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
10 doctors
Top 15%
10 doctors
Top 5%
4 doctors
Dr. Onan saw chalazion patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.

Related services provided

Top 25%
49 doctors
Top 15%
48 doctors
Top 5%
24 doctors
Dr. Onan saw migraine patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
41 doctors
Top 15%
42 doctors
Top 5%
20 doctors
Dr. Onan saw conjunctivitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
9 doctors
Top 15%
10 doctors
Top 5%
4 doctors
Dr. Onan saw blepharitis patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
13 doctors
Top 15%
13 doctors
Top 5%
6 doctors
Dr. Onan saw cataracts patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Top 25%
11 doctors
Top 15%
12 doctors
Top 5%
5 doctors
Dr. Onan saw glaucoma patients in 2014–2018, but we couldn’t determine whether she was a top doctor for the condition in the Greater Austin area. Learn more.
Locations

Dr. Onan sees patients and can be reached at the following location.

Northwest Surgery Center
11111 Research Blvd
Austin, TX 78759
1,290 miles away

Reviews

Credentials
  • Baylor College of Medicine
    MEDICAL EDUCATION, 1995
  • Baylor College of Medicine Program
    RESIDENCY

Insurance accepted

Always check coverage with your doctor’s office.

  • Aetna
  • Arkansas Blue Cross and Blue Shield
  • Assurant Health
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross and Blue Shield of Alabama
  • Blue Cross and Blue Shield of Florida
  • Blue Cross and Blue Shield of Illinois
  • Blue Cross and Blue Shield of Kansas
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross and Blue Shield of Louisiana
  • Blue Cross and Blue Shield of Minnesota
  • Blue Cross and Blue Shield of Mississippi
  • Blue Cross and Blue Shield of Montana
  • Blue Cross and Blue Shield of Nebraska
  • Blue Cross and Blue Shield of New Mexico
  • Blue Cross and Blue Shield of North Dakota
  • Blue Cross and Blue Shield of Oklahoma
  • Blue Cross and Blue Shield of Rhode Island
  • Blue Cross and Blue Shield of Texas
  • Blue Cross and Blue Shield of Vermont
  • Blue Cross and Blue Shield of Wyoming
  • Blue Cross of Idaho
  • Blue Shield of California
  • BlueCross BlueShield of South Carolina
  • BlueCross BlueShield of Tennessee
  • Capital District Physicians Health Plan
  • CareFirst BlueCross BlueShield
  • Cigna
  • CoreSource
  • Coventry Health Care
  • Cross and Blue Shield of North Carolina
  • Highmark Blue Cross Blue Shield
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross AmeriHealth
  • Medicare
  • Meritain Health
  • Premera Blue Cross
  • Regence Blue Cross Blue Shield
  • TRICARE
  • United Healthcare
  • Wellmark Blue Cross and Blue Shield