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Our Eye Doctors

Eye care professionals 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 Plano, Lewisville & Denton, TX takes 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.

Meet Our Plano, Lewisville & Denton, TX Eye Doctors:


Dr. Josephine Do

Dr. Josephine Do was born and raised in Houston, Texas. She completed her undergraduate education at The University of Texas at Austin in 2014 where she earned her B.S. in Human Biology. Upon graduation, she pursued her optometry degree at the New England College of Optometry (NECO) in Boston. Dr. Do completed her externships at a private practice in Manchester, NH, a community health center in East Boston, MA, and two Veterans Affairs Hospitals in Portland, OR and Bedford, MA. Throughout her externships, Dr. Do gained experience in managing ocular disease, with a focus on diabetic retinopathy, age-related macular degeneration, cataracts, corneal disease, contact lenses, dry eye treatment, and glaucoma. She made her way back to Texas as soon as she could and is proud to serve the community by providing quality eye care for you and your family!

Dr. Do is certified by the National Board of Examiners in Optometry, a member of the American Academy of Optometry, American Optometric Association, and the Texas Optometric Association.

When she’s away from the office, Dr. Do enjoys rock climbing, hiking, and any other activity that allows her to spend time outdoors. Though she is an avid Houston Sports fan, she is slowly learning to live in Cowboys territory.

Dr. Do works in the Lewisville and Denton offices


Dr. Lindsay Berry

Dr. Lindsay Berry has a passion for eyes, vision, and quality eye care. She earned her bachelors degree in Exercise Science from Creighton University in Omaha, Nebraska. She went on to graduate as Valedictorian from Marshall B Ketchum University at Southern California College of Optometry. Dr. Berry then completed a Residency in Vision Therapy and Rehabilitation, and a Fellowship from the College of Optometrists in Vision Development.

Dr. Berry is also a certified Optometric Glaucoma Specialist and provides a variety of eye care services including pediatric vision exams, lazy eye evaluation, routine contact lens exams, diabetic eye examinations, glaucoma evaluations, emergency eye care, and surgical (LASIK/PRK and Cataract) co-management.

Dr. Berry is a member of the American Optometric Association (AOA), Texas Optometric Association (TOA), College of Optometrists in Vision Development (COVD), and Neuro-Optometric Rehabilitation Association (NORA). In her spare time, Dr. Berry enjoys spending time with her husband and their young daughter, taking her labradoodle for walks, running, cooking, and doing jigsaw puzzles. 


Dr. Mital Patel

Dr. Mital Patel grew up in a small city in Canada and moved across the border to complete her undergraduate education at SUNY - University at Buffalo where she earned a double BSc degree in Biomedical Sciences and Psychology. She further ventured to the beautiful island of Puerto Rico where she earned her Doctor of Optometry from the Inter American University of Puerto Rico - School of Optometry. During her time in Puerto Rico, she also learned to complete eye exams in Spanish!

As part of Dr. Patel’s clinical training, she worked alongside Opthamologists in Manhattan, NY co-managing LASIK/PRK and cataract surgery patients, emergency eye care and providing dry eye treatment. She then transitioned to Brooklyn, NY where her primary focus was ocular disease. The last 6 months of Dr. Patel’s optometric training was spent back in Puerto Rico training in various clinics around the island. This included primary eye care, diabetic eye exams, glaucoma management, prosthetic eye care, and specialty contact lens exams.

Dr. Patel considers herself a foodie who loves to visit different cities and explore the outdoors. In her free time, she enjoys reading and calligraphy. Dr. Patel is a Therapeutic Optometrist certified by the Texas Optometry Board and National Board of Examiners in Optometry who is passionate about delivering quality patient-focused eye care to the DFW community!


Dr. Emmanuella Okocha

Dr. Emmanuella Okocha is originally from Houston and attended Texas Tech University for her undergraduate studies. Afterward, she attended The Rosenberg School of Optometry in San Antonio where she graduated Magna Cum Laude and in the top ten of her class. During her time in optometry school, Dr. Okocha received numerous scholastic awards in clinical and academic excellence.

After graduating, Dr. Okocha went on to complete a residency in Primary Care and Ocular Disease where she gained further experience in medical eye exams, diabetic exams, retinal diseases, and pre and post-refractive surgery treatment. After residency, Dr. Okocha practiced with a glaucoma specialist in the DFW area where she performed comprehensive eye exams, cataract evaluations, and managed glaucoma. 

Dr. Emmanuella Okocha is a member of the American Optometric Association and Texas Optometric Association. In her spare time, Dr. Okocha loves finding new places to eat and exploring the Dallas area. Dr. Okocha is excited to join the Switalski Eye Care team and is looking forward to seeing patients in the Northpark Center location.



Dr. Nicole Fee

Dr. Nicole Fee graduated from the University of the Incarnate Word Rosenberg School of Optometry in San Antonio, Texas, and currently practices as a Therapeutic Optometrist and Glaucoma Specialist. Dr. Fee completed her clinical rotations at a VA hospital in North Carolina and an Army hospital in Landstuhl, Germany. Through her rotations, she had the privilege of treating retired and active-duty military members and their families, while training in the management of ocular disease including glaucoma, diabetic retinopathy, cataracts, and anterior segment disease.

Since graduation, she has worked as a traumatic brain injury specialist in Landstuhl, Germany and as a traveling pediatric optometrist serving Oahu and the neighboring islands of Hawai’i. Dr. Fee is from Kaneohe, Hawai’i, and is excited to make Dallas her new home. In her free time, Dr. Fee enjoys cooking, hiking, and traveling as much as she can.


Dr. Brian Switalski

Dr. Brian Switalski earned his bachelors degree in Kinesiology/Exercise Physiology from the University of Western Ontario, Canada. He went on to graduate with a Doctor of Optometry degree and Vision Science degree from Nova Southeastern University (NSU) in Fort Lauderdale, Florida. While at NSU, Dr. Switalski completed several clinical rotations with renowned Ophthalmologists and Optometrists focusing his training on ocular disease treatment and the management of pre and post operative cataract and LASIK/PRK patients.

In 2010, Dr. Switalski relocated to Dallas and immediately joined an Ophthalmology practice where he had the opportunity to treat a wide variety of challenging patient cases. He is a certified Optometric Glaucoma Specialist and provides a wide spectrum of services including, annual diabetic eye examinations, routine and difficult to fit contact lens exams, pediatric eye exams, ocular disease treatment, emergency eye care and Refractive surgery (LASIK/PRK) and Cataract surgery co-management. He is committed to providing the highest quality of care possible with compassion and integrity.

Dr. Switalski is a member of the American Optometric Association (AOA), Texas Optometric Association (TOA) and the Dallas County Optometric Society. In his spare time he enjoys physical activity, including basketball, golf, cycling and running. 


Dr. Amy Davidson

Dr. Amy Davidson has over 20 years of professional experience in optometry and has been at our Plano office since 2006. She completed her bachelor of science degree at Texas Tech University and earned her doctor of optometry degree at the University of Houston.

During her optometric education, Dr. Davidson also had the privilege to train at the University of Texas Medical Branch at Galveston. Dr. Davidson is a Texas Board Certified therapeutic optometrist and is also certified by the National Board of Examiners in Optometry