Department of Medicine
Kevin K. Brown, MD, Department Chair
Welcome to the Department of Medicine at National Jewish Health. With the dedication of our faculty and staff, we continue to strive for world‑class excellence in our clinical and research endeavors with the Department of Medicine's commitment to Science Transforming Life®.
The mission of the Department of Medicine is to advance the health and well-being of individuals and communities through exceptional medical care, groundbreaking research, and comprehensive education.
The vision of the Department of Medicine is to be the global leader in transforming healthcare through innovative research, unparalleled patient care, and outstanding medical education. We are dedicated to excellence in patient care, innovative treatments, and the pursuit of scientific discovery, with a commitment to fostering an inclusive environment that values compassion and collaboration. Our goal is to lead the way in preventing, diagnosing, and treating complex medical conditions, while empowering our patients and training the next generation of healthcare professionals. We aim to inspire and empower future generations of medical professionals and researchers to achieve breakthroughs that will shape the future of medicine and enhance the quality of life for all individuals.
Kevin K. Brown

Kevin K. Brown, MD
Divisions
- Division of Allergy & Clinical Immunology
- Division of Cardiology
- Division of Environmental & Occupational Health Sciences
- Division of Gastroenterology
- Division of Hospital & Internal Medicine
- Division of Mycobacterial & Respiratory Infections
- Division of Neurology & Behavioral Health
- Division of Oncology
- Division of Pathology
- Division of Pulmonary, Critical Care and Sleep Medicine
- Division of Rheumatology
Department of Medicine
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Rafeul Alam, MD, PhD
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Mark S. Aloia, PhD
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Ankie Amos, MD, FACC
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Arash Babaei, MD
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Ali Bakke, MA, CCC-SLP
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CJ Bathgate, PhD
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Bruce G. Bender, PhD
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David A. Beuther, MD, PhD, FCCP
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Mark Boguniewicz, MD
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Melanie Bongiovanni, CPNP
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Donna L. Bratton, MD
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James Brock, DO
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Jordan Bull, PA-C
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Amy Cacace, MD
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Laurie L. Carr, MD
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Chris Celechovsky, MD
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Divya Chauhan, MD
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Jordan Chauncey, FNP-C
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Matthew Clary, MD
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Cameran Collins, PA-C
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Carlyne D. Cool, MD
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Joseph Cooley, DO
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James D. Crapo, MD
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Charles L. Daley, MD
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Anna Dammann, PhD
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Brian J. Day, PhD
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Alicia C. Della Volpe, MD
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Gregory P. Downey, MD, FRCPC
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Debra S. Dyer, MD, FACR
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Christopher K. Dyke, MD, FACC
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Jared J. Eddy, MD
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Elizabeth M. Fan, PA-C
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Neide Fehrenbacher, MD
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Evans Fernández, MD, MS
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David M. Ferraro, MD
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Chris Fine, MD, FACC
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James H. Finigan, MD
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Daniel S. Fink, MD
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Harry D Fischer, MD
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Cori Fratelli, MSN, FNP-C, RN
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Andrew M. Freeman, MD, FACC, FACP
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Fernando Jose Fuentes, MD, FACP, FCCP, DABFM
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Jessica Galant-Swafford, MD
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Nick Galyon, DO
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Marjorie Patricia George, MD
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Anne Getz, MD
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Kristen Glisinski, MD
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John Goff, MD
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Nir M. Goldstein, MD, FCCP
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Elena Goleva, PhD
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Ann Granchelli, MD
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David E. Griffith, MD
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Andrea Grilli, MD
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Daniel Groves, MD
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Arnav Gupta, MD
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Elizabeth Gyorkos, PA-C
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Michelle Haas, MD
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Chafen Watkins Hart, MD
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Gabrielle Heckman, MSN, CRNA
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Hayley Heinz, RN, FNP
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Glenn A. Hirsch, MD, MHS, FACC
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Katherine Hisert, MD, PhD
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Mark Holley, MD
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Kristen E. Holm, PhD, MPH
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Jackie Homra, FNP-C
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Carrie A. Horn, MD
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Flavia Cecilia Lega Hoyte, MD
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Jeremy T. Hua, MD, MPH
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Jessica Hui , MD
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Patrick S. Hume, MD, PhD
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Christopher B. Jones, MD
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Homi Kapadia, MD
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Jeffrey Kern, MD
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Ashoke (“Ash”) Khanwalkar, MD
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Darlene Kim, MD, FACC
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Jeffrey B. King, MD
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Elizabeth Klopper, MPH, MMSc, PA-C
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Megan Knecht, ANP-BC
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Minisha Kochar, MD
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Chase Kornegay, MD
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Matthew Koslow, MD
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Brianna Lahman, PA
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Bruce J. Lanser, MD, MPH
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Joseph Lauro, MD
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David J. Lee, MD
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Donald Y M Leung, MD, PhD
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Kelli Lewis, MD
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Gabriel C. Lockhart, MD
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Bronwyn Long, DNP, MBA, ACHPN, AOCNS, ACNS-BC
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Mark Lott, PhD
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David A. Lynch, MB
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Kenneth E. Lyn-Kew, MD
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Michelle MacDonald, MS, RDN, CDE
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Lisa A. Maier, MD, MSPH, FCCP, ATSF
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Barry J. Make, MD
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Adriel J. Malavé, MD
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Mehrnaz Maleki Fischbach, MD
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Mark Mallozzi, MD, MPH
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Laurie A. Manka, MD
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Jenna Milliron, NP-C
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John D. Mitchell, MD
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Michael P. Mohning, MD
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Kara Mould, MD, MPH
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Jennifer Moyer Darr, LCSW
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Nathan Murphey, NP
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Rao Mushtaq, MD
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Joshua Nardin, DO
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Michael Nevid, MD
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Christine Nguyen, DO
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Jerry A. Nick, MD
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James K. O'Brien, MD, FACP, FCCP
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Amy O'Connell, MS, CCC-SLP
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J. Tod Olin, MD, MSCS
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Claudia Onofrei, MD, MSc
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Kanao Otsu, MD, MPH
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Karin A. Pacheco, MD, MSPH
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Girish Paranjape, DO, ABFM, CAQSM
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Pranav Periyalwar, MD, FACG, FASGE
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Irina Petrache, MD
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Joey Pryor, MD
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Nathan Rabinovitch, MD, MPH
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Elizabeth Anne Regan, MD, PhD
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Clara Restrepo, MD
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Lyndsey Roetker, AG-ACNP
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Cecile S. Rose, MD, MPH
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Kevin Rurak, MD
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Milene Saavedra, MD
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Howard Saft, MD, MS
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Lauren E. Sarnat, MD
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Michael D. Schwartz, MD, FCCM
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Jennifer Sederberg, NP
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Cheri Seeley, MS, PA-C
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Amy Silverberg, MD
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Elizabeth Devon Smith, PhD
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Jamey Smyser, RPA
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Joshua J. Solomon, MD
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Neil Sondhi, MD
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Evan L. Stepp, MD
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Jenna Summers, FNP-C
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Raphael Sung, MD, FACC, FHRS
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Jeff Swigris, DO, MS
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Jinny Tavee, MD
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Jennifer L. Taylor-Cousar, MD, MSCS
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David Tinkelman, MD
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Neil W. Toribara, MD, PhD
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Jessica VanderKwaak, CRNA
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Conner Vergoz, MA, CCC-SLP
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Kalie M. VonFeldt, PA-C, MS
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Stacey Wall, DNP, APRN, CPNP-AC/PC
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Eileen Wang, MD, MPH
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Anne Waugaman, MSN, ACNP-BC
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Michael E. Wechsler, MD, MMSc
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Howard D. Weinberger, MD, FACC
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Catherine Wittman, MD
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Chen-Shan Julia Woodcock, PhD
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James Woodrow, MD
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Kathleen Yan, MD
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Daniel Zank, MD
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Pamela L. Zeitlin, MD, MPhil, PhD