Female 54 years


Dr. Marsha H Onan, MD



Ophthalmology   -  Texas,  Round Rock

 Overview

Dr. Marsha H Onan, MD works in Round Rock, Texas is a specialist in Ophthalmology and graduated Baylor College Of Medicine in 1995. Dr. Onan is affiliated with Seton Medical Center Austin, Seton Northwest Hospital, University Medical Center at Brackenridge and practicing for 28 years

 Specialties

  • Ophthalmology

 Conditions

• Acute Rheumatic Fever
• Astigmatism
• Beta Thalassemia Intermedia
• Chronic Infections
• Colic
• Dystonia 15, Myoclonic
• Extra-Articular Fracture
• Hepatitis A
• Heroin Dependence
• Influenza (Flu)
  ...
• Intestinal Epithelial Dysplasia
• Kidney Cryosurgery
• Leg Fracture Above Knee (incl. Hip)
• Lymphocytosis
• Metastatic Tumors (Brain)
• Optic Pathway Glioma
• Rectovaginal Repair
• Sexual Disorders and Gender Identity Disorders
• Sinonasal Undifferentiated Carcinoma
• Small Cell Lung Cancer
• Thinning of Skin
• Thoracic Tumors
• Thrombolytic Therapy
• Tomosynthesis-Guided Breast Biopsy
• Tonsillectomy
• Ultrasound-Guided Fine Needle Aspiration
• Ureter Tumor
• Vaginal Candidiasis
• White Coat Hypertension
• Women's Health Rehabilitation
 more details

 Procedures

• Extraocular Muscle Surgery
• Eyelid Surgery

 Board Certifications

  • Board Certified by the American Board of Ophthalmology

 Years Since Graduation

  • 28

 State License

  • Texas

 Spoken Languages

  • Spanish

 Education & Training

Medical School

Baylor College Of Medicine

Houston, TX, United States

Graduated: 1995

Residency Hospital

St. Josephs Hgospital Houston Tx

 Awards

1   AAOPH
2   AAPOS
3   Travis Cnty Med Soc
4   TXMA

 Dr. Onan Reviews

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 Office Locations


Primary location

 Eye Associates of Central Texas
2120 Round Rock Avenue Suite 100
Texas (TX)
Round Rock
78681
 Phone:(512) 244-1991
Additional data:
Free Standing Surgery Center?    No
Office Volume:    25 patients per day
Performs Procedures On Site?    Yes
Year Dr. Onan Joined Practice:    2004

Accepting New Patients

  • No
* Please verify this information when scheduling an appointment.

 Map & Directions



Eye Associates of Central Texas, 2120 Round Rock Avenue Suite 100, Round Rock, Texas (TX), 78681




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Ambetter
  • Amerigroup (Wellpoint)
  • Blue Advantage HMO
  • Blue Card PPO
  • Blue Choice
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Choice Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Coventry Health Care
  • Emblem Health
  • EmblemHealth
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Golden Rule
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Humana
  • LocalPlus
  • Mail Handlers Benefit Plan (MHBP)
  • Medicaid
  • Medicare
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • MVP Health Care
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • PHCS Network PPO
  • Preferred PPO
  • Superior Health Plan
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Marsha H Onan, MD are not present.

 Patients Questions

Patients questions for Dr. Marsha H Onan, MD are not present.

 Affiliated Hospitals


Seton Medical Center Austin photo


Seton Medical Center Austin

1201 West 38th Street Texas TX, Austin, 78705

Seton Medical Center Austin is a non-profit hospital located in Austin, TX. Procedures/Diagnosis costs are at the state average in 16 of 16 procedures. Length of Stay is at the state average in 16 of 16 procedures.



Seton Northwest Hospital photo


Seton Northwest Hospital

11113 Research Boulevard Texas TX, Austin, 78759

Seton Northwest Hospital is a non-profit hospital located in Austin, TX. Procedures/Diagnosis costs are at the state average in 6 of 6 procedures. Length of Stay is shorter than the state average in 3 of 6 procedures.



University Medical Center at Brackenridge photo


University Medical Center at Brackenridge

601 East 15th Street Texas TX, Austin, 78701

University Medical Center at Brackenridge is a Local Government owned hospital located in Austin, TX. Procedures/Diagnosis costs are at the state average in 6 of 6 procedures. Length of Stay is at the state average in 5 of 6 procedures.



  •  Latest reviews for Ophthalmology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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