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Meet Our Doctors

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Dr. Sam
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Dr. Samuel Presley O.D.

Dr. Sam Presley earned his bachelor’s degree in pre-medical biology from Northeastern State University in 2002. In 2008, he graduated from Southern College of Optometry in Memphis, TN. After graduation, he went on to complete a glaucoma internship with Eye Specialty Group in Memphis. He specializes in ocular disease and is certified to perform both refractive and therapeutic laser surgery.


Dr. Sam Presley has done extensive service and volunteer work both locally and internationally. He has served in over 15 different countries since 1999, founded a Christian non-profit ministry, and has helped to pioneer new methods for performing basic eye exams in rural, impoverished areas of Central and South America.

Dr. Timothy Dalley O.D.

“I grew up in Tahlequah, Oklahoma, and went to Northeastern Oklahoma State University. I received a degree in Biology, with a chemistry minor. I then went to Northeastern State University’s Optometry school where I graduated in 2017. I specialize in diagnosing diabetic glaucoma, age-related macular degeneration, and dry eyes.


In my free time, I enjoy playing guitar, and spending time with my 3 dogs.”

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Dr. Hammami
Dr. Morgan
Dr. Dalley
Dr. Andrew Whitley O.D.

Andrew Whitley, O.D. graduated from NSU Oklahoma School of Optometry in 2013. During his time at NSU, he spent 3 months as an extern in ocular disease at BVA and refractive surgery at TLC.  He then completed a 13-month Ocular Disease and Surgical Residency at Bennett and Bloom Eye Centers in Louisville, KY.  He was one of the first optometrists to perform laser procedures in more than one state. 

Dr. Whitley’s passion in eye care is for medical, laser, and surgical procedures for eye diseases such as Dry Eye Disease, Glaucoma, Cataracts, Floaters, and Diabetes.  In addition, he has extensive experience in refractive surgery consultations.  He has been certified and experienced in performing Photorefractive Keratectomy since 2017.  

Dr. Gary Morgan O.D.

“I was raised in Tulsa, OK, in the good ol’ days. I attended Northeastern State University from 1970 to 1973. I attended Southern College of Optometry in Memphis, TN, and graduated in 1977. I have been in private practice for over 35 years, with a special interest in family optometry and contact lenses. I have semi-retired, and have enjoyed working at Success Vision now for almost 5 years.

Working in a faith-based company has let me reach people I never thought I could, letting them see the world around them and the love of God all at once. I enjoy going to church, camping, golf, and good music. I even play the guitar a fair bit. My favorite thing to do is to make someone happy with their new glasses or contact lenses.”

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Dr. Abbas Malik O.D.

Dr. Malik attended the University of Kentucky where he received his undergraduate degree in nutrition. In 2021 he graduated from the Kentucky College of Optometry. He specializes in diagnosing dry eye, diabetic retinopathy, and glaucoma. 


Dr. Malik's favorite part of his job is working with the office staff and caring for all of his patients. 

In his free time, Dr. Malik loves to watch football, especially his favorite team the Denver Broncos.

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Dr. Jarrett Wingfield O.D.

Dr. Jarrett Wingfield was born and raised in Oklahoma City, OK. He attended Rose State College for 2 years on a soccer scholarship, then finished his bachelor’s degree in Biochemistry at Northeastern State University in Tahlequah, OK. He then attended optometry school at Northeastern State, graduating in 2022.

While at NSU, Dr. Wingfield gained extensive experience treating eye diseases such as diabetic retinopathy, glaucoma, dry eye, and various binocular vision disorders. He was also trained in and performed surgical laser procedures. In his last year, Dr. Wingfield completed an 8-week externship at Oklahoma Eye Surgeons, an ophthalmology practice specializing in glaucoma care.

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Dr. Richard Presley O.D.

Dr. Richard Presley, an eye doctor and father of six. Dr. Presley was born and raised in Tulsa, Oklahoma. He graduated from Northeastern State University's school of optometry and has now been in practice for over 20 years.

As a father of six kids, Dr. Presley understands the need for affordable, convenient, and quality eye care. Since the beginning, he has always made it a priority to offer great value, by running an extremely efficient business, and by cutting out the middle man.

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