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    Current Residents

    Michael Ang, MD was born and raised in Sacramento, California. He earned both his undergraduate and medical degree from UCLA. Following medical school, he completed his intern year in Internal Medicine at Kaiser Los Angeles Medical Center and briefly pursued a Radiology residency before deciding he wanted to play a more direct role in patient care.

    Dr. Ang became interested in Ophthalmology during his time in LA while volunteering and doing research at the Jules Stein Eye Institute. He was drawn to Ophthalmology for its perfect blend of medicine and surgery. Dr. Ang is so happy to be a part of the CPMC family. In particular, he enjoys the excellent clinical training, camaraderie, and strong mentorship. In his free time, Michael enjoys spending time with family and friends, surfing, mountain biking, going to concerts, and traveling.

    Matthew Denny, MD studied Neuroscience at Washington University in St. Louis, investigating hand-eye coordination and the neural mechanisms of spatial working memory at the School of Medicine. He went on to earn his medical degree at Tulane University in New Orleans, where his research included inquiry into the Procambarus clarkii model for gustation.

    He first became interested in Ophthalmology when he had the opportunity to join a medical mission to rural Guatemala with several CPMC faculty and alumni. He saw the profound difference the team was able to make in the lives of entire families there, and knew he wanted to have the same privilege. He is thrilled to once again call San Francisco home, and to train with some of the very mentors who inspired him to pursue this career over a decade ago. In his free time he enjoys cycling, playing with his dog, scuba diving, and live music.

    Maria Govorkova, MD, PhD was born and raised in Russia. She received her medical degree and completed residency in ophthalmology at Rostov-on-Don Medical University and then continued on practicing and doing research in neuro-ophthalmology earning PhD degree. Upon moving to the US, she underwent training in internal medicine at Highland Hospital before joining Department of Ophthalmology at CPMC. She is very excited to be back to the field of ophthalmology.

    She enjoys the program for its exceptional training opportunities in diverse practice settings and shoulder to shoulder with an outstanding team of faculty and residents. She likes the collegial and supportive culture at CPMC, which she finds most conducive for professional growth and truly enjoyable. In her free time, she likes reading, spending time with her family and various activities outside, the favorite among which are swimming, hiking, skiing and travelling.

    Meron Haile, MD is a proud San Francisco native who earned her undergraduate degree in Social and Cognitive Neuroscience at Harvard University. After learning she was not cut out for snow, she returned to her hometown where she attended the University of California, San Francisco Medical School. She fell in love with ophthalmology after finding mentors at the Proctor Foundation who helped her explore the field through a trip to Ethiopia, her parents' homeland. She was impressed with how quickly and dramatically the quality of these patients' lives could be improved with short surgeries and procedures.

    She completed her intern year in internal medicine at Huntington Memorial Hospital in Pasadena. She is thrilled to finally become a part of the ophthalmology family at CPMC. In her free time, she enjoys running with her dog, dancing, bowling, and attending comedy shows.

    Jonathan Hernandez, MD was raised in Barranquilla, Colombia and Miami, FL. He earned his undergraduate degree at Harvard University in Economics with a secondary field in Chemistry. He then went on to obtain his medical degree at Brown University in Rhode Island. Following graduation from medical school, Dr. Hernandez completed his intern year at Kaiser Oakland Hospital in the Department of Internal Medicine.

    Dr. Hernandez is passionate about preserving vision, and being able to help people from all walks of life with their eye health. He chose to be a resident physician at CPMC because of the program's exceptional mentors, visionary leaders and the strength of its clinical and surgical training. In his free time, he enjoys hiking, traveling and spending time with family and friends.

    Jayson Koppinger, MD grew up in the desert landscape of southwest Arizona. He and his wife completed their undergraduate studies at the University of Arizona, and subsequently pursued medical degrees on the east coast at Georgetown. He is beyond excited to have the chance to return to the west coast and join the CPMC family for his residency training.
    Jayson was drawn to ophthalmology by the potential to enact positive change through preservation and restoration of sight. As a high myope, and with family members who have had significant ocular disease, he knows first hand the quality of life that can be improved by the field. He is enthusiastic about bringing this care to local communities, those with poor access to good ophthalmologic care, and to needy populations around the world.
    Outside of the eye clinic, he enjoys spending time with his wife, Lindsay, and their Australian Shepherd. He can often be found outside hiking, running, surfing, cheering on the Giants, or enjoying the many adventures the Bay Area has to offer.

    Poorav Patel, MD grew up in Brookings, Oregon with his twin brother and older sister. He developed a passion and commitment towards improving health care in rural areas. He attended university of California, San Diego and earned a BS in bioengineering and BA Study of Religion. Following which, he pursued a MHS in Genetic Epidemiology at the Johns Hopkins Bloomberg School of Public Health. His desire to engage fully in clinically practice and direct patient care led him to Oregon Health & Science University where he subsequently completed his medical degree.

    While at OHSU, Poorav became a rural scholar - affording him extended time to engage in and further understand the challenges of healthcare in underserved areas. His specific interest in both rural medicine and ophthalmology took him to Nepal where he spent a dedicated month witnessing first hand the need for ophthalmology in the far corners of the country. Poorav hopes to cultivate his passion further and participate in clinical and public health challenges faced by our underserved communities both nationally and internationally. In his leisure time, Poorav enjoys fine wine, outdoor activities and quality time with his family.

    Sam Reiter, MD was born and raised in Santa Rosa, California. He studied History at UCLA, where he worked in a multiple sclerosis lab and had the opportunity to volunteer in rural Sri Lanka, an experience that ignited his passion for international health. He gladly returned to NorCal for medical school at UC Davis, where he further pursued global health and ophthalmology with the help of amazing mentors. During an elective year, Sam led a team to Nicaragua to work in a rural community clinic, and also spearheaded a research project on the role of cooking smoke in cataract and pterygium formation in Nicaragua. He then volunteered in Bhutan where he saw firsthand the staggering prevalence of preventable blindness in the developing world, confirming his decision to become an ophthalmologist.

    Sam hopes to devote his career to people who lack access to adequate eye care in his community and abroad, and is therefore thrilled to be training at CPMC. He is passionate about the role of nutrition in health, utilizing his pre-residency research time to establish a diabetes education program at the Lions Eye Clinic. Sam enjoys getting outside whenever he can to play soccer, run, hike, bike, and explore all things Bay Area. He also loves cooking, farmers’ markets, reading, traveling, and most of all his wife, family, friends and dog.

    Geraldine (Gerry) Slean, MD
    originally hails from New Jersey but has spent the last decade in the Bay Area. She received her undergraduate degree in Anthropology from Harvard University and a Master’s in Archaeological Science from the University of Cambridge in the United Kingdom. She then worked in the non-profit sector focusing on sustainable development in Latin America before turning to medicine as a way to better improve the lives and living conditions of those less fortunate. She earned a Master’s from UC Berkeley’s Department of Public Health and completed her medical degree at UCSF.

    Gerry was drawn to Ophthalmology due to firsthand experiences with the impacts of low vision on patients and their families. She is particularly thrilled to be at CPMC because of its strong clinical and surgical training, collegial atmosphere, and dedication to serving the underserved both in the United States and abroad. Outside of medicine, Gerry enjoys spending time with family and traveling.

    Ann Leu Thomas, MD, grew up in Union City, CA. She earned a BS in Engineering and Applied Science from the California Institute of Technology, and an MS in Biomedical Engineering from the University of California, Davis, before receiving her MD from Washington University in St. Louis. She then completed her intern year in internal medicine at Kaiser in Santa Clara.

    Good vision has such a profound impact on a person’s quality of life, no matter their background. In medical school, what inspired Ann to dedicate her career to the field of ophthalmology was seeing how much patients’ lives were transformed after their eye surgeries. She is delighted to be training at CPMC because of its phenomenal faculty and residents and strong clinical training. Outside of medicine, Ann enjoys spending time with her family, watching her baby girl learn and grow, traveling, trying new cuisines, eating desserts containing dark chocolate, and practicing yoga.