Dr. Stephen S. Bylsma

Dr. Nathan C. Steinle received his undergraduate and medical training in his home state of South Dakota, where he was named the class valedictorian and graduated with summa cum laude honors. After completing his ophthalmology residency in Kentucky, Dr. Steinle had the fortune of performing his surgical vitreoretinal fellowship at the renowned Cleveland Clinic. The Cleveland Clinic is a world-class institution and is consistently ranked as one of the top hospitals in all of healthcare. While at the Cleveland Clinic, Dr. Steinle worked closely with Dr. Daniel F. Martin, who is one of the world’s leading experts in ophthalmic research including the groundbreaking Comparison of Age Related Macular Degeneration Treatment Trials (CATT).Dr. Steinle earned multiple awards for excellence during his surgical training. He was given the honor of being named Chief Resident in addition to earning the prestigious Wirtschafter award recognizing the finest resident teacher. During his fellowship, he was named the best fellow teacher while at the Cleveland Clinic. Dr. Steinle has published numerous book chapters and research articles on topics including age related macular degeneration, diabetic retinopathy, and ocular trauma.Dr. Steinle has been an investigator in a number of clinical research trials including the investigation of novel therapies for neovascular age related macular degeneration, retinal vein occlusion, and diabetic retinopathy. Dr. Steinle is a Board Certified Ophthalmologist, and is a member of the American Academy of Ophthalmology, the Association for Research in Vision and Ophthalmology, the American Society of Retina Specialists, and the American Medical Association.As vitreoretinal specialists, we provide comprehensive medical and surgical treatment for all disorders of the retina, macula and vitreous. We focus on the diagnosis, prevention and treatment of these conditions. Many abnormalities of the retina and vitreous may cause visual loss. These disorders include macular degeneration, diabetic retinopathy, retinal detachment, macular holes, macular edema and epiretinal membranes. Our practice has multiple locations throughout Central California to serve our patients. Dr. Steinle is rated as a Distinguished provider by MediFind in the treatment of Retinal Artery Occlusion. His top areas of expertise are Age-Related Macular Degeneration (ARMD), Geographic Atrophy, Late-Onset Retinal Degeneration, Vitrectomy, and Cataract Removal.

Jennifer Spiegel is an Ophthalmologist in Santa Maria, California. Dr. Spiegel has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Retinal Artery Occlusion. Her top areas of expertise are Late-Onset Retinal Degeneration, Age-Related Macular Degeneration (ARMD), Retinal Artery Occlusion, Diabetic Retinopathy, and Vitrectomy.

Dr Sedeek has an extensive, diverse and inclusive background in specialized diagnosis and treatment of medical and surgical Retinal diseases. He was born in a family of physicians that provided an environment that allowed him to shadow his grandparents, parents and siblings in medical offices early on.At the age of sixteen, he earned a dual Egyptian high school diploma which included a French Baccalaureate from  College De La Salle, a renowned Catholic high school in Cairo, Egypt.  He was also awarded national valedictorian in Biological Sciences from the Egyptian department of Education.He then majored in Biochemistry at University of California, Irvine where he was awarded Phi Beta Kappa Honor and School of Biological Sciences Scholastic Honor. He graduated Magna Cum Laude Bachelor of Science in Biochemistry in three years.He then consecrated a year in a Christian seminary in Anaheim, California where he participated in many community services and Christian missions. He attended Yale School of Medicine and graduated Cum Laude Medical Doctor at age 24. He continued his postgraduate training to become a Retinal Surgeon by doing a general surgery internship at UCLA, He continued onto Residency in Ophthalmology surgery  at New York Eye&Ear Infirmary and a Retinal surgery fellowship at the University of California, Davis Eye Center.During his training and clinical service, he continued to publish medical articles in peer- reviewed journals, contribute to clinical trials, teach in lectures at many prestigious institutions and participate in National and International ophthalmic and retinal society meetings. He has special interests in the the understanding of the underlying pathology and the up-to-date treatments of diabetic retinopathy, retinal vascular disease, age related macular degeneration, vitreomacular interface disease, retinal detachments and inherited retinal diseases as well as advancing the techniques of performing successful minimally invasive restorative retinal surgery.After finishing his training, he co-founded a renowned Retina institute with over 30 locations in Southern California before he decided to relocate to the paradisiacal Central Coast of California in 2017.On a personal note, he is happily married with two daughters and a son. He lives in Arroyo Grande and actively participate in the local Christian community services. His hobbies include playing the guitar, scuba diving, squash, boating, windsurfing, wakeboarding and snowboarding among others. He is fluent in English, French and Arabic, and is practicing his Spanish.Dr. Sedeek is committed to provide the highest standard of eye care for the greater San Luis Obispo area.  His emphasis is on using his competent medical knowledge combined with his extensive surgical  experience  to deliver compassionate committed individualized continuity of retina care for every patient. Dr. Sedeek is rated as an Advanced provider by MediFind in the treatment of Retinal Artery Occlusion. His top areas of expertise are Age-Related Macular Degeneration (ARMD), Late-Onset Retinal Degeneration, Diabetic Retinopathy, and Retinal Detachment.