Dove Canyon Optometry | Michael R. Kostura, M.S., O.D. | Sonia K. Kostura, O.D.

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Dr. Michael Kostura

Michael R. Kostura, M.S., O.D.
Dr. Michael R. Kostura was born and raised in San Diego, CA. He attended the University of California, San Diego, where he received his Bachelor’s Degree in Biochemistry and Cell Biology in 1997 and his Master’s Degree in Molecular Biophysics in 1998. He received his Doctor of Optometry Degree with Honors from the Southern California College of Optometry, Fullerton, CA, in 2003.

He began practicing at Dove Canyon Optometry in July, 2003. Dr. Kostura treats both adults and children and has extensive experience diagnosing and managing ocular disease as well as fitting patients with specialty and custom contact lenses.

He has been married to his optometry school sweetheart, Dr. Sonia Kostura, since 2001. They reside in Tustin Ranch with their 2 year-old daughter, Tiana. In his spare time, Dr. Kostura enjoys serving at his church, hiking, and music.


Dr. Sonia Kostura

Sonia K. Kostura, O.D.
Dr. Sonia Kostura is a life-long native of Orange County.  She was born in Fullerton and grew up in Placentia, along with her three brothers.  She received her Bachelor of Science degree in Biochemistry from the University of California, Los Angeles, in 1998, graduating magna cum laude

She earned her Doctor of Optometry degree in May, 2003, from the Southern California College of Optometry, in Fullerton, CA, graduating as Valedictorian.

Dr. Kostura has been in practice since July of 2003 and has extensive experience with patients of all ages and backgrounds.  Her patience and joy make her particularly gifted at examining children.

She is currently taking time away from seeing patients in order to care for her 2 year-old daughter, Tiana.

For appointments call: 949-459-5687 or email us at:

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