181: OCTA and the Diabetic Patient With Nate Lighthizer
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Optometric Insights Media aims to provide you clinical cases, latest in optometry and other resources that could help you ACCELERATE YOUR SUCCESS in Optometry.

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Send us a text About Julie Rodman, OD, MSC, FAAO Dr. Julie Rodman is the Chief of the Broward Eye Care Institute in Fort Lauderdale, FL and a Professor of Optometry at Nova Southeastern University. She also is the Instructor of Record for Posterior Segment Disease at the College. Her research interests include OCT/OCTA and Vitreoretinal Disease. Dr. Rodman has authored over thirty publications with an emphasis on retinal disease. She recently published “Optical Coherence Tomography Atlas: A Case...
Send us a text About Dr. Aaron Werner, OD Graduated from the Illinois College of Optometry, following his father, grandfather, and great-grandfather in becoming a doctor of optometry. He is president of Werner Optometry in San Diego, CA a two-doctor multi-generation optometry practice that provides comprehensive primary eye care services. Aaron is passionate about helping others achieve their full potential and serves as the Senior Director Learning and Development for Vision Source. A native of...
Send us a text About Dr. Mila Ioussifova Dr. Mila Ioussifova graduated with honors from the New England College of Optometry and completed a residency program in community health and ocular disease in Boston, MA. She is a fellow of the American Academy of Optometry and is on the leadership team of the Anterior Segment Section of the AAO. Dr. Mila served as an adjunct clinical faculty at the Pacific University College of Optometry and was an examiner for the National Board of Examiners in Optomet...
Send us a text About: Alex Kotelsky is a medical device engineer at Bausch + Lomb where he leads innovative optical projects in the research and development of advanced contact lens designs. With a robust background in both theoretical and applied sciences, Alex has a Ph.D. and has postdoctoral training in biomechanics and mechanobiology of articular cartilage and chondrocytes. His research has produced multiple peer-reviewed publications that shed light on the mechanical interactions within bio...
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Send us a text About Dr. Jade Coats Dr. Jade Coats is a 2016 of the Southern College of Optometry in Memphis, TN, and since graduation has worked in an OD/MD cataract/refractive surgery practice (McDonald Eye Associates, Rogers, Arkansas) in which she dedicates the majority of her clinical practice to ocular disease, comprehensive eye care, and contact lenses. Honored as a Contact Lens Institute Visionary in both 2023 and 2024, Dr. Coats is also a board member for Women in Optometry, the Intrepi...
Send us a text About Dr. John D. Marvin, John D. Marvin is a visionary entrepreneur, acclaimed columnist, and influential leader dedicated to empowering others to unlock their full potential. As President and CEO of Texas State Optical, John has cultivated a thriving business network while spearheading initiatives in health and wellness consulting and eyecare partnerships. With a steadfast commitment to personal growth, John has spent years studying the transformative power of mindset and the “i...
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Send us a text About Dr. Kalfayan Dr. Nona Kalfayan is a leading expert in her field of primary eye health, and a highly sought-after physician specializing in treating dry eye disease nationwide. She holds a Doctor of Optometry Degree from Nova Southeastern University (NSU) College of Optometry, specializing in advanced ocular surface disease. Dr. Kalfayan’s dedication lies in holistic and preventive eye care. As the founder of Atlantic Eyecare & Spa in Pompano Beach, Florida, she specializ...
Send us a text In this episode of The OI Show , Dr. Dave Kading reconnects with Dr. Jennifer Stewart, a visionary in optometry and practice management. After selling her successful large group practice in 2022, Dr. Stewart took a leap of faith, stepping away from clinical care and embarking on a transformative journey of consulting, speaking, and self-reflection. Fast forward to 2024, she’s back with a cold-start boutique practice in New Canaan, Connecticut, redefining what it means to create a ...
Send us a text About Dr. Elise Kramer Dr. Elise Kramer is a residency-trained optometrist in Miami FL who specializes in ocular surface disease and specialty contact lens design and fitting. Her Doctorate degree was awarded in Optometry from the Université de Montréal in 2012. During her fourth year, she completed her internship in ocular disease at the Eye Centers of South Florida and went on to complete her residency at the Miami VA Medical Center. Her time there included training at the Basco...
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Send us a text About Zac Denning Zac Denning is the Director of Scientific & Professional Affairs at ScienceBased Health (SBH), which he joined in 1999. Following his passion for science, Mr. Denning studied biology and biochemistry at Evergreen where he received his Bachelor of Science. Working alongside scientists, clinicians and researchers, he has helped SBH pioneer new categories of eye supplements that are now widely recognized and utilized in eye care. Zac travels and presents wid...
Send us a text About Kaleb Abbott Is an optometrist and assistant professor of ophthalmology at the University of Colorado School of Medicine. He is faculty in both the Dry Eye Clinic and the Center for Ocular Inflammation where he specializes in complex ocular surface disease and participates in clinical trials/research pertaining to ocular surface disease. In addition to his clinical and research duties, he is on the board of directors for the Ocular Wellness and Nutrition Society; Vice Chair ...
Send us a text In this insightful episode, we dive into the world of keratoconus and explore the latest advances in specialty contact lens fitting. Dr. Karen Deloss, a leading expert from the University of Michigan, shares her invaluable insights and clinical pearls that every optometry professional needs to hear. What You'll Learn: Key indicators for testing keratoconus: What to watch for in your patients. The differences between gas permeable and soft lenses for keratoconus care. The importanc...
Send us a text About Dr. Julie Rodman Is the Chief of the Broward Eye Care Institute in Fort Lauderdale, FL and a Professor of Optometry at Nova Southeastern University. She also is the Instructor of Record for Posterior Segment Disease at the College. Her research interests include OCT/OCTA and Vitreoretinal Disease. Dr. Rodman has authored over thirty publications with an emphasis on retinal disease. She recently published “Optical Coherence Tomography Atlas: A Case Study Approach”, the first ...
Send us a text About Kaleb Abbott Is an optometrist and assistant professor of ophthalmology at the University of Colorado School of Medicine. He is faculty in both the Dry Eye Clinic and the Center for Ocular Inflammation where he specializes in complex ocular surface disease and participates in clinical trials/research pertaining to ocular surface disease. In addition to his clinical and research duties, he is on the board of directors for the Ocular Wellness and Nutrition Society; Vice Chair ...
Send us a text About Mike Cymbor Is a dynamic and engaging speaker. He lectures frequently on the topics of glaucoma and advanced diagnostic procedures. He also speaks on diabetic retinopathy, macular degeneration, dry eye and ocular surface disease. He has a growing interest in the intersection between health, diet and ocular disease. Dr. Cymbor is a managing partner in one of the largest optometric practices in the country. He directly oversees a million dollar-plus contact lens practice. Dr. ...
Send us a text About Dr. Lighthizer Born and raised in Bismarck, North Dakota, Dr. Nate Lighthizer, O.D., F.A.A.O., is a graduate of Pacific University College of Optometry. Upon graduation, he completed a residency in Family Practice Optometry with an emphasis in Ocular Disease and Laser and Surgical Optometry through Northeastern State University Oklahoma College of Optometry (NSUOCO). Dr. Lighthizer has since joined the faculty at the Oklahoma College of Optometry and has served as the Chief ...
Send us a text Astigmatism often flies under the radar, especially in patients with lower degrees. In this episode, Dr. Dave Kading shares his insights on why early correction is crucial, even for mild cases, and how it can impact visual quality over time. Whether you’re a seasoned optometrist or just starting out, you’ll find practical tips on managing astigmatism that can make a real difference in your practice. 🎧 Tune in now and discover: The often-overlooked importance of treating low degre...
Send us a text Ever wondered if soft contact lenses are becoming a thing of the past? Tune into our latest OI Show episode featuring the incredible Dr. Jackie Garlich, where we dig into this hot topic. Dr. Garlich shares her candid insights on why soft contacts still hold a vital place in clinical practice, despite the growing concerns in the industry. Are doctors really stepping away from them? What's the future of soft lenses in optometry? If you're a young OD or just passionate about staying ...
Send us a text Have you ever wondered why multifocal contact lenses often fall short of expectations? 🤔 In our latest episode, Mark Schaeffer shares his insights on the complexities of managing presbyopia with contact lenses and why patient education is key to success. Highlights: Navigating the challenges and opportunities in presbyopia management Enhancing patient education for better outcomes with multifocal contact lenses Exploring the latest contact lens designs for presbyopia, including d...
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Send us a text Struggling to find time for innovation in your busy practice? In this episode of the OI Show, Dr. David Kading offers practical advice on how to integrate new technologies and services without overwhelming your schedule. Highlights: Discover why the best time to innovate is right now.Learn how Dr. David Kading's practice benefited financially from introducing new services. Get tips on streamlining workflow and boosting patient satisfaction. Understand the long-term financial and c...
Send us a text About Dr. Pucker, Dr. Andrew Pucker is the Executive Director of Clinical and Medical Sciences at Lexitas Pharma Services. He earned his BS in Cellular and Molecular Biology from the University of Wisconsin-La Crosse, and he earned his OD, MS, and PhD degrees from The Ohio State University. His independent research career has focused on dry eye disease, contact lenses, and myopia development. He has authored over 50 peer-reviewed publications and over 160 editor reviewed columns. ...
Send us a text About Jason Besecker OD, MS Dr. Jason Besecker is the founder and managing director of Envision Specialty EyeCare & Dry Eye Center, the first and only eye care clinic in Idaho dedicated to the treatment and management of ocular conditions responsible for dry eye symptoms. Even though dry eye is the focus, Dr. Besecker also enjoys helping patients manage their glaucoma, age related macular degeneration, diabetic retinopathy and taking care of ocular emergencies. Prior to openin...
Send us a text About Dr. Maria Walker Maria Walker OD, MS, PhD is a clinician scientist with a focus on keratoconus, childhood myopia, and specialty contact lenses. She graduated with an OD/MS from The New England College of Optometry in Boston, MA, USA in 2013 and then completed a one-year Cornea & Contact Lens Residency at Pacific University in Portland, OR. She joined the faculty at University of Houston College of Optometry (UHCO) in 2014 and went on to complete a PhD on the impact o...
Send us a text About Dr. Janelle Davison Dr. Janelle Davison, an award-winning optometrist, graduated from the Pennsylvania College of Optometry at Salus University in 2006. With 18 years of experience in private practice, Dr. Davison is highly respected in the optometric industry. She has received numerous accolades, including being named "The Most Influential Women in Optical for Innovation" by Vision Monday in 2022. As the Founder and owner of Brilliant Eyes, a full-scope primary care vision ...
Send us a text About Dr. Bollinger Dr. Bollinger is a board-certified optometrist and a Fellow of the American Academy of Optometry which demonstrates her commitment to excellence and lifelong learning in her profession. She has participated in advisory board meetings & also as a Key Opinion Leader for companies such as Alcon, Ocular Therapeutix, Novartis, ScienceBased Health, Viatris, and TearScience. She enjoys educating which allows her to share her passion and expertise on dry eye an...