Summary

Dr. John Twelker is an optometrist specializing in ophthalmology and optometry with over three decades of experience serving patients. He earned his Doctor of Optometry degree from UC Berkeley School of Optometry, bringing 34 years of dedicated practice to comprehensive eye care. Dr. Twelker provides care in English for his patients.

Dr. Twelker practices at Banner - University Medicine Ophthalmology Clinic in Tucson, Arizona, and maintains hospital affiliations with Banner University Medical Center South. He focuses on treating common vision conditions including astigmatism and myopia, while also providing specialized care for patients with diabetes mellitus. His practice includes comprehensive eye exams, advanced retinal imaging, and optical coherence tomography to ensure thorough evaluation and monitoring of eye health.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 34 years of experience
  • 14 insurance plans accepted
  • speaks English
  • UC Berkeley School of Optometry
  • 3 specialties
  • 4 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

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Dr. John D Twelker, OD
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Dr. John D Twelker, ODCameron Grant Javid, MD, MBA, FACSDr. Kunyong XuDr. Kurt Robert Lowman, OD
OphthalmologyOphthalmologyOphthalmologyOptometry
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
34 Years of Experience 32 Years of Experience 14 Years of Experience 51 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English, Spanish
Tucson , AZTucson , AZTucson , AZTucson , AZ
Med School: UC Berkeley School of Optometry Med School: University Of Illinois At Chicago College Of Medicine Med School: Mc Master Univ Sch Of Med Med School: Illinois College Of Optometry
Current Profile
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Insurance Plans Accepted by Dr. John D Twelker

  • Accepts Medicare
  • Accepts Medicaid
  • Banner Health
  • Banner Health - Medicare
  • Cigna
  • GEHA
  • Health Choice Arizona - Medicaid (Managed)
  • Humana
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Mercy Care - Medicaid (Managed)
  • Meritain Health
  • UnitedHealthcare - Medicare (Advantage HMO)
  • University of Arizona Health Plans

Medical Specialties

Dr. John D Twelker has the following 3 specialties

Specialty Expertise

Dr. John D Twelker has the following 4 areas of expertise

  • Eye Exam
  • Ophthalmologist
  • Optometrist
  • Vision Therapy

Certifications, License, & Education

34 Years Experience

MEDICAL LICENSE

Doctor Of Optometry, Arizona, 2027, Active

EDUCATION & TRAINING

Medical School

UC Berkeley School of OptometryGraduated in 1992

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Frequently Asked Questions

How can I make an appointment with Dr. John Twelker?
You can find contact information for Dr. John Twelker here on Vitals.
Is Dr. John Twelker accepting new patients?
Dr. John Twelker is accepting new patients on Vitals. View Dr. John Twelker's profile on Vitals to make an appointment.
Does Dr. John Twelker accept virtual/telehealth appointments?
Dr. John Twelker has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. John Twelker accept my insurance?
You can see the insurance plans that Dr. John Twelker accepts on their Vitals profile.
Which hospitals is Dr. John Twelker affiliated with?
Dr. John Twelker is affiliated with Banner University Medical Center South.

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