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Home » Our Eye Care Team

Our Eye Care Team

Get To Know Your Eye Doctors Serving the Tucson & Green Valley Area

Our eye doctors serving the Green Valley & Tucson area specialize in understanding how the human eye really works, as well as diseases and conditions that affect your vision - many of which do not have obvious symptoms. Eye doctors know how age and risk factors affect vision over time for young and old, and they understand the benefits and features of corrective lenses including eyeglasses and contacts.

Our optometrists in Green Valley take the time to explain the results of your eye exam, describe your options and listen to your eye care needs. Because maintaining good eye health is an ongoing partnership, we encourage you to ask questions and share your health information, which could be vital to monitoring, diagnosing and treating potential vision problems.

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Christine Bartoletti, O.D.

Dr. Bartoletti received her undergraduate education at Hamline University in Minnesota. She obtained her Doctor of Optometry degree from Pacific University College of Optometry, graduating with honors. In addition to her optometry college education, she completed a one-year residency program at the Veterans Hospital in Portland, Oregon, receiving specialized training...
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Samantha L. C. Nogales, O.D.

Dr. Samantha L. C. Nogales is an Arizona native born and raised in Tucson.  She is a proud alumni of the University of Arizona and received her doctorate from Southern California College of Optometry where she graduated with honors. She then went on to specialize in ocular disease and low...
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Riley Williamson, O.D.

Dr. Riley Williamson was born and raised in Alberta, Canada. He attended undergraduate school at Brigham Young University in Utah and graduated with a degree in Neuroscience. He later attended Southern College of Optometry in Memphis, TN. Dr. Williamson received multiple prestigious awards and graduated with Cum Laude Honors in...
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Tayla Meade, O.D.

Dr. Tayla Meade was born and raised in Ohio where most of her family still resides. She studied Biology at Ohio University and then went on to complete her Doctor of Optometry, graduating with Cum Laude honors from The Ohio State University College of Optometry. Dr. Meade specializes in full...
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Dr. Regina Najera, M.D.

Ophthalmologist
Vista Eye Care is excited to welcome Dr. Regina Najera, M.D. to our practice! As we continue to grow and expand we are able to offer even more eye care services that will exceed our patients’ expectations. For our patients, this means having an ophthalmologist on staff to perform surgical...
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Marcela J. Sierra-Romero, O.D.

Dr. Marcela J. Sierra-Romero is an Arizona native, born and raised in Tucson. She is a proud alumnus of the University of Arizona and graduated with a degree in Molecular and Cellular Biology. She discovered her passion for Optometry while working as an Ophthalmic Technician, and decided to pursue her...

Our Staff

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Robin

Office Manager

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Margie

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Sara

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Patty

Surgical Coordinator

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Roni

Front Desk Lead

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Trisha

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Angie

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Rachel

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Lupita

Patient Representative

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Jennifer

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Jennafer

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Deb

Optical Manager/Optician

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Steve

Optical Manager/Optician

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Dayna

Optician

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Devin

Optician

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Josette

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Dawn

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Ivon

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Lucia

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