Clinical Specialty
- Ophthalmology
- Ophthalmic Plastic and Reconstructive Surgery
Education
- Fellowship, Columbia Presbyterian Medical Center
- Fellowship, Albany Medical Center
- Residency, Ophthalmology, Metropolitan Hospital Center
- Residency, Internal Medicine, St. Luke's-Roosevelt Hospital Center
- Internship, Internal Medicine, St. Luke's-Roosevelt Hospital Center
- M.D., Johns Hopkins University
Publications
- Bortz J, Obeid R. "The Shuttling of Methyl Groups Between Folate and Choline Pathways." Nutrients, 17(15), (2025) . doi: 10.3390/nu17152495
- Bortz JH, Lebovic J. "Pneumomastia following subdermal upper arm helium contouring treatment." SA journal of radiology, 28(1), (2024) 2899. doi: 10.4102/sajr.v28i1.2899
- Bortz J, Guariglia A, Klaric L, et. al. "Biological age estimation using circulating blood biomarkers." Communications biology, 6(1), (2023) 1089. doi: 10.1038/s42003-023-05456-z
- Collins HL, Adelman SJ, Butteiger DN, et. al. "Choline Supplementation Does Not Promote Atherosclerosis in CETP-Expressing Male Apolipoprotein E Knockout Mice." Nutrients, 14(8), (2022) . doi: 10.3390/nu14081651
- Bortz J, Klatt KC, Wallace TC, et. al. "Perspective: Estrogen and the Risk of Cognitive Decline: A Missing Choline(rgic) Link?" Advances in nutrition (Bethesda, Md.), 13(2), (2022) 376-387. doi: 10.1093/advances/nmab145
- Bortz JG, Al-Shweiki S. "Free Tarsal Graft and Free Skin Graft for Lower Eyelid Reconstruction." Ophthalmic plastic and reconstructive surgery, 36(6), (2020) 605-609. doi: 10.1097/IOP.0000000000001680
- Workinger JL, Doyle RP, Bortz J, et. al. "Challenges in the Diagnosis of Magnesium Status." Nutrients, 10(9), (2018) . doi: 10.3390/nu10091202