Dr. Thomas O'Neil, MD

Dr. Thomas O'Neil, MD

Ophthalmology  ·  
Male  ·  
Age 65
Dr. Thomas O'Neil, MD is an ophthalmology specialist in Tracy, CA and has been practicing for 33 years. He graduated from R J & Lucille Carver Coll Med Univ Of Ia in 1978 and specializes in ophthalmology.

303 W Eaton Ave

Tracy, CA 95376

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. O'Neil

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. O'Neil performs your care needs compared to other doctors.

Fuchs' Corneal Dystrophy
more than 86% of peers
Pinkeye (Conjunctivitis)
more than 83% of peers
more than 63% of peers

Dr. O'Neil's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Ophthalmology

1  Board Certifications

  • Ophthalmology
    Accredited by: American Board of Ophthalmology*

47  Conditions Treated

  • Age-Related Macular Degeneration
  • All Headaches (incl. Migraine)
  • Astigmatism
  • Bell's Palsy
  • Blepharitis
  • Brain Disorders
  • Cancer
  • Cataract
  • Chalazion
  • Conjunctival Hemorrhage
  • Corneal Abrasion or Laceration
  • Corneal Diseases
  • Corneal Erosion
  • Corneal Ulcer
  • Diabetic Retinopathy
  • Diplopia
  • Drooping Eyelids (Ptosis)
  • Dry Eyes
  • Entropion
  • Esotropia
  • Eye Infections
  • Eyelid Disorders
  • Farsightedness
  • Floaters
  • Fuchs' Corneal Dystrophy
  • Glaucoma
  • Headache
  • Keratitis
  • Lazy Eye
  • Migraine
  • Nearsightedness
  • Ocular Hypertension
  • Paralytic Strabismus
  • Pinguecula
  • Pinkeye (Conjunctivitis)
  • Pterygium
  • Retina Diseases
  • Retinal Detachment and Retinal Tear
  • Retinal Vein Occlusion
  • Senile Cataracts
  • Strabismus
  • Stye
  • Thyroid Disease
  • Trichiasis
  • Ulcer
  • Vascular Disease
  • Visual Field Defects


Read Less

9  Procedures

  • Cataract Removal Surgery
  • Drainage of Conjunctival Cyst
  • Excision of Chalazion
  • Eye Surgery
  • Eyelid Surgery
  • Foreign Body Removal from Eye
  • Pterygium Surgery
  • Removal of Foreign Body from External Eye
  • Vitreoretinal Surgery

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • R J & Lucille Carver Coll Med Univ Of Ia
    Medical School | Graduated 1978
  • Usphs Hosp
    Internship Hospital | Completed 1979
  • The Nebraska Medical Center
    Residency Hospital | Completed 1985

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. O'Neil has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

Dr. O'Neil does not have any memberships or affiliations listed. If you are Dr. O'Neil and would like to add memberships or affiliations, please update your profile.

Dr. O'Neil's Reviews

Likelihood of recommending Dr. O'Neil to family and friends
6 total reviews (1 has a comment)

Likelihood to Recommend (6)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. O'Neil's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

I had a excellent experience at Dr. O'Neil's office. His staff is warm and friendly and my problem was taken care of.
Was this helpful? thumbs up icon optionthumbs down icon option
Flag this
Are you Dr. O'Neil?
Make it easy for patients to share their feedback. Also manage your personalized profile!