The Doctor of Optometry (O.D.) degree is based on the NSU Tahlequah campus. The program
is four years of intensive doctoral-level training that prepares students to become
effective members of a comprehensive health care team. The Optometric Physician is
trained to diagnose and treat a wide variety of eye and vision problems at the primary
care level. In addition, the optometrist learns to identify and assist in managing
a wide variety of non-ocular systemic and physiological conditions. By working effectively
with members of many other health care disciplines, Optometric Physicians play a significant
role in providing for the comprehensive needs of the patients they serve. 
The Doctor of Optometry (O.D.) degree is based on the NSU Tahlequah campus. The program is four years of intensive doctoral-level training that prepares students to become effective members of a comprehensive health care team. The Optometric Physician has been trained to diagnose and treat a wide variety of eye and vision problems at the primary care level. In addition, the optometrist learns to identify and assist in managing a wide variety of non-ocular systemic and physiological conditions.
NSUOCO's premier clinical education provides extensive hands-on experience in patient care. The partnership with the Cherokee Nation provides state-of-the-art eye care to this under-served population. In preparing students to meet the vision care needs of the future, NSUOCO is recognized for utilizing the highest levels of new technology, including laser procedures. Annually, students, residents, and faculty experience more than 40,000 patient encounters.
An optometric residency will vastly increase your clinical experience and self-confidence, as well as the scope and depth of knowledge in the emphasis areas of your choosing. There is an increasing demand for residency-trained optometrists in careers within schools and colleges of optometry, referral/surgery centers, the US Department of Veterans Affairs, and more. Expand your career opportunities and marketability with post-graduate residency certification.
One of only 23 optometric training schools in the nation, the Oklahoma College of Optometry at Northeastern State University prides itself on developing world-class optometrists with practical experience both in and out of the classroom, as well as post-graduate clinical residency certification and continuing optometric education. Through our partnership with the Cherokee Nation and other area entities, our students, residents, and faculty experience more than 40,000 patient encounters each year.
Dr. Nate Lighthizer Named 2025 Oklahoma Optometric Physician of the Year
TAHLEQUAH --The Oklahoma Association of Optometric Physicians (OAOP) proudly announces that Dr. Nate Lighthizer has been honored as the 2025 Oklahoma Optometric Physician of the Year. This prestigious award recognizes Dr. Lighthizer's outstanding contributions to patient care, education, and leadership within the field of optometry.
Dr. Lighthizer serves as the Dean of the Northeastern State University Oklahoma College of Optometry (NSUOCO), where he also serves as a professor. He has been instrumental in advancing optometric education and clinical practice, both within Oklahoma and nationally.
A graduate of Pacific University College of Optometry, Dr. Lighthizer completed his residency at NSUOCO, specializing in ocular disease and laser procedures. He has since dedicated his career to enhancing optometric care through innovative teaching methods and by expanding the scope of practice for optometrists.
Under his leadership, NSUOCO has established the Dry Eye Clinic, addressing a common yet often overlooked condition affecting many patients. Dr. Lighthizer is also renowned for his extensive lecturing, having presented in 49 states and internationally, sharing his expertise on advanced optometric procedures.
"Dr. Lighthizer embodies the excellence and dedication that this award represents," said OAOP President Dr. Justin Lindsey. "His commitment to advancing our profession and improving patient outcomes is truly commendable."
In response to receiving the award, Dr. Lighthizer said, "This recognition is incredibly humbling. I’m fortunate to work alongside amazing colleagues and students every day, and to be part of a profession that continues to grow and evolve. Optometry has given me so much, and I’m committed to giving back—through teaching, mentorship, and ensuring our patients always receive the best care possible."
The OAOP congratulates Dr. Lighthizer on this well-deserved recognition and looks forward to his continued contributions to the field of optometry.