Christina Hao Wang Brotman, MD, MSCE

Assistant Professor of Medicine (Renal-Electrolyte and Hypertension) at the Hospital of the University of Pennsylvania
Staff Nephrologist, Pennsylvania Presbyterian Medical Center Hospital of the University of Pennsylvania, Philadelphia, PA
Instructor A, Department of Medicine, University of Pennsylvania Perelman School of Medicine
Senior Scholar in the Center of Clinical Epidemiology and Biostatistics, University of Pennsylvania
Department: Medicine
Contact information
1 Founders
3400 Spruce Street
Philadelphia, PA 19104
3400 Spruce Street
Philadelphia, PA 19104
Education:
BS (Bioengineering)
University of Washington, Seattle, WA, 2008.
MD (Medicine)
University of Washington School of Medicine, Seattle, WA, 2014.
MSCE (Master of Science in Clinical Epidemiology)
University of Pennsylvania, Philadelphia, PA , 2020.
Permanent linkBS (Bioengineering)
University of Washington, Seattle, WA, 2008.
MD (Medicine)
University of Washington School of Medicine, Seattle, WA, 2014.
MSCE (Master of Science in Clinical Epidemiology)
University of Pennsylvania, Philadelphia, PA , 2020.
Description of Clinical Expertise
Dr. Brotman is a clinical nephrologist and epidemiologist with clinical expertise in critical care nephrology and dialysis. She also teaches various topics related to nephrology and epidemiology to medical students, residents, and fellows, and she serves as a research mentor to medicine residents and fellows in the Perelman School of Medicine’s nephrology division.Description of Research Expertise
Dr. Brotman's research focuses on advanced hemodynamic monitoring and dialysis techniques for acute kidney injury and chronic kidney disease, particularly in the setting of acute illness and challenging volume management. She has a broad background in biomedical engineering and epidemiology, with specific training in hierarchical modeling of longitudinal data and incorporation of advanced technology into clinical application. She has worked on various translational projects, including mathematical models for tumor growth, functional imaging, alternative serum biomarkers to guide clinical diagnostic and treatment decisions, and use of machine learning algorithms to assess the risk of acute kidney injury. She developed a novel method to quantify a semi-instantaneous rate of vascular refilling that could be monitored continuously throughout hemodialysis and studied its association with circulatory instability during hemodialysis treatments. This work has laid the foundation for a line of inquiry in the use of advanced monitoring techniques to improve the precision and tolerance of fluid removal during hemodialysis. She is currently studying the acute impacts of hemodialysis on various areas of systemic and local perfusion, including changes in blood pressure, plasma refill, and cardiac and cerebral perfusion and function. Her work has been funded by the National Institute of Health (NIH) and Industry-sponsored grants.Selected Publications
Miano, T.A., Brotman, C.H., Scheetz, M.H., and Shashaty, M.G: Impact of Pseudo-nephrotoxicity on Apparent Acute Kidney Injury Incidence and Severity: a Simulation Study. Clinical Journal of the American Society of Nephrology (CJASN) 20(6), June 2025.Brotman, Christina H., Hull, Charles, Dember, Laura M.: Plasma Refill Rate and Intradialytic Hypotension during Hemodialysis in Hospitalized Patients. Journal of the American Society of Nephrology (JASN) 35(10S): 961, October 2024.
Applebaum, Zach and Brotman, Christina H.: Recurrent Hypercalcemia in a case of Hodgkin Lymphoma with Concurrent Elevated PTHrP and Vitamin D. Journal of the American Society of Nephrology (JASN) 35(10S): 996, October 2024.
Kwok, Jonas and Brotman, Christina H.: Double Trouble: Two cases of “double-seropositive” ANCA and Anti-GBM Disease. American Journey of Kidney Diseases (AJKD) 83(4S): S117, April 2024 Notes: Poster Presentation at the National Kidney Foundation Spring Clinical Meeting 2024.
Sarah Schrauben, Christina Brotman, Diane Park, Kelli Damron, Paul Conway, Erin Kahle, Diana Clynes, Jennifer Rate, Dave Klein, Aisha Montgomery, Praduman Jain, Laura Dember.: Pilot Study using Digital Tools for Kidney Research. American Journal of Kidney Diseases (AJKD) 83(4S): S89, April 2024 Notes: Poster Presentation at the National Kidney Foundation Spring Clinical Meeting, April 2024.
Hull, Charlie and Brotman, Christina H.: Plasma Refill and Changes in Cognition during Hemodialysis. Journal of the American Society of Nephrology (JASN) 34(10S): 521, November 2023.
Wang, Christina H.; Negoianu, Dan; Zhang, Hanjie; Casper, Sabrina; Hsu, Jesse Y.; Kotanko, Peter; Raimann, Jochen; Dember, Laura M.: Dynamics of Plasma Refill Rate and Intradialytic Hypotension During Hemodialysis: Retrospective Cohort Study With Causal Methodology. Kidney 360 4(4): e505-e514, April 2023.
Hull, Charlie and Wang, Christina H.: Short-Term Effects of Hemodynamic Instability During Hemodialysis on Cognitive Function Among Hospitalized Patients. American Journal of Kidney Diseases (AJKD) 81(4S): S65, April 2023.
Wang, Christina H.; Fay, Kevin; Shashaty, Michael G.S.; Negoianu, Dan: Volume Management with Kidney Replacement Therapy in the Critically Ill Patient. Clinical Journal of the American Society of Nephrology (CJASN) February 2023.
Wang, Christina H.; Negoianu, Dan; Zhang, Hanjie; Casper, Sabrina; Hsu, Jesse Yenchih; Kotanko, Peter; Raimann, Jochen; Dember, Laura M.: Variability of Plasma Refill Rate and Risk of Intradialytic Hypotension During Maintenance Hemodialysis. Journal of the American Society of Nephrology (JASN) 32(10S): 294, October 2021 Notes: Poster Presentation, The American Society of Nephrology Kidney Week (Virtual); also presented as an oral pitch and selected to be presented at “Top Poster Pitches” Clinical Session.