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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

Kevin K. Brown, MD

Department of Medicine

  • Rafeul Alam

    Rafeul Alam, MD, PhD

  • Mark S. Aloia

    Mark S. Aloia, PhD

  • Ankie Amos

    Ankie Amos, MD, FACC

  • Arash Babaei

    Arash Babaei, MD

  • Ali Bakke

    Ali Bakke, MA, CCC-SLP

  • CJ Bathgate

    CJ Bathgate, PhD

  • Bruce G. Bender

    Bruce G. Bender, PhD

  • David A. Beuther

    David A. Beuther, MD, PhD, FCCP

  • Mark Boguniewicz

    Mark Boguniewicz, MD

  • Melanie Bongiovanni

    Melanie Bongiovanni, CPNP

  • Donna L. Bratton

    Donna L. Bratton, MD

  • James Brock

    James Brock, DO

  • Jordan Bull

    Jordan Bull, PA-C

  • Amy Cacace

    Amy Cacace, MD

  • Laurie L. Carr

    Laurie L. Carr, MD

  • Chris Celechovsky

    Chris Celechovsky, MD

  • Divya Chauhan

    Divya Chauhan, MD

  • Jordan Chauncey

    Jordan Chauncey, FNP-C

  • Matthew Clary

    Matthew Clary, MD

  • Cameran Collins

    Cameran Collins, PA-C

  • Carlyne D. Cool

    Carlyne D. Cool, MD

  • Joseph Cooley

    Joseph Cooley, DO

  • James D. Crapo

    James D. Crapo, MD

  • Charles L. Daley

    Charles L. Daley, MD

  • Anna Dammann

    Anna Dammann, PhD

  • Brian J. Day

    Brian J. Day, PhD

  • Alicia C. Della Volpe

    Alicia C. Della Volpe, MD

  • Gregory P. Downey

    Gregory P. Downey, MD, FRCPC

  • Debra S. Dyer

    Debra S. Dyer, MD, FACR

  • Christopher K. Dyke

    Christopher K. Dyke, MD, FACC

  • Jared J. Eddy

    Jared J. Eddy, MD

  • Elizabeth M. Fan

    Elizabeth M. Fan, PA-C

  • Neide Fehrenbacher

    Neide Fehrenbacher, MD

  • Evans Fernández

    Evans Fernández, MD, MS

  • David M. Ferraro

    David M. Ferraro, MD

  • Chris Fine

    Chris Fine, MD, FACC

  • James H. Finigan

    James H. Finigan, MD

  • Daniel S. Fink

    Daniel S. Fink, MD

  • Harry D Fischer

    Harry D Fischer, MD

  • Cori Fratelli

    Cori Fratelli, MSN, FNP-C, RN

  • Andrew M. Freeman

    Andrew M. Freeman, MD, FACC, FACP

  • Fernando Jose Fuentes

    Fernando Jose Fuentes, MD, FACP, FCCP, DABFM

  • Jessica Galant-Swafford

    Jessica Galant-Swafford, MD

  • Nick Galyon

    Nick Galyon, DO

  • Marjorie Patricia George

    Marjorie Patricia George, MD

  • Anne Getz

    Anne Getz, MD

  • Kristen Glisinski

    Kristen Glisinski, MD

  • John Goff

    John Goff, MD

  • Nir M. Goldstein

    Nir M. Goldstein, MD, FCCP

  • Elena Goleva

    Elena Goleva, PhD

  • Ann Granchelli

    Ann Granchelli, MD

  • David E. Griffith

    David E. Griffith, MD

  • Andrea Grilli

    Andrea Grilli, MD

  • Daniel Groves

    Daniel Groves, MD

  • Arnav Gupta

    Arnav Gupta, MD

  • Elizabeth Gyorkos

    Elizabeth Gyorkos, PA-C

  • Michelle Haas

    Michelle Haas, MD

  • Chafen Watkins Hart

    Chafen Watkins Hart, MD

  • Gabrielle Heckman

    Gabrielle Heckman, MSN, CRNA

  • Hayley Heinz

    Hayley Heinz, RN, FNP

  • Glenn A. Hirsch

    Glenn A. Hirsch, MD, MHS, FACC

  • Katherine Hisert

    Katherine Hisert, MD, PhD

  • Mark Holley

    Mark Holley, MD

  • Kristen E. Holm

    Kristen E. Holm, PhD, MPH

  • Jackie Homra

    Jackie Homra, FNP-C

  • Carrie A. Horn

    Carrie A. Horn, MD

  • Flavia Cecilia Lega Hoyte

    Flavia Cecilia Lega Hoyte, MD

  • Jeremy T. Hua

    Jeremy T. Hua, MD, MPH

  • Jessica Hui

    Jessica Hui , MD

  • Patrick S. Hume

    Patrick S. Hume, MD, PhD

  • Christopher B. Jones

    Christopher B. Jones, MD

  • Homi Kapadia

    Homi Kapadia, MD

  • Jeffrey Kern

    Jeffrey Kern, MD

  • Ashoke (“Ash”) Khanwalkar

    Ashoke (“Ash”) Khanwalkar, MD

  • Darlene Kim

    Darlene Kim, MD, FACC

  • Jeffrey B. King

    Jeffrey B. King, MD

  • Elizabeth Klopper

    Elizabeth Klopper, MPH, MMSc, PA-C

  • Megan Knecht

    Megan Knecht, ANP-BC

  • Minisha Kochar

    Minisha Kochar, MD

  • Chase Kornegay

    Chase Kornegay, MD

  • Matthew Koslow

    Matthew Koslow, MD

  • Brianna Lahman

    Brianna Lahman, PA

  • Bruce J. Lanser

    Bruce J. Lanser, MD, MPH

  • Joseph Lauro

    Joseph Lauro, MD

  • David J. Lee

    David J. Lee, MD

  • Donald Y M Leung

    Donald Y M Leung, MD, PhD

  • Kelli Lewis

    Kelli Lewis, MD

  • Gabriel C. Lockhart

    Gabriel C. Lockhart, MD

  • Bronwyn Long

    Bronwyn Long, DNP, MBA, ACHPN, AOCNS, ACNS-BC

  • Mark Lott

    Mark Lott, PhD

  • David A. Lynch

    David A. Lynch, MB

  • Kenneth E. Lyn-Kew

    Kenneth E. Lyn-Kew, MD

  • Michelle MacDonald

    Michelle MacDonald, MS, RDN, CDE

  • Lisa A. Maier

    Lisa A. Maier, MD, MSPH, FCCP, ATSF

  • Barry J. Make

    Barry J. Make, MD

  • Adriel J. Malavé

    Adriel J. Malavé, MD

  • Mehrnaz Maleki Fischbach

    Mehrnaz Maleki Fischbach, MD

  • Mark Mallozzi

    Mark Mallozzi, MD, MPH

  • Laurie A. Manka

    Laurie A. Manka, MD

  • Jenna Milliron

    Jenna Milliron, NP-C

  • John D. Mitchell

    John D. Mitchell, MD

  • Michael P. Mohning

    Michael P. Mohning, MD

  • Kara Mould

    Kara Mould, MD, MPH

  • Jennifer Moyer Darr

    Jennifer Moyer Darr, LCSW

  • Nathan Murphey

    Nathan Murphey, NP

  • Rao Mushtaq

    Rao Mushtaq, MD

  • Joshua Nardin

    Joshua Nardin, DO

  • Michael Nevid

    Michael Nevid, MD

  • Christine Nguyen

    Christine Nguyen, DO

  • Jerry A. Nick

    Jerry A. Nick, MD

  • James K. O'Brien

    James K. O'Brien, MD, FACP, FCCP

  • Amy O'Connell

    Amy O'Connell, MS, CCC-SLP

  • J. Tod Olin

    J. Tod Olin, MD, MSCS

  • Claudia Onofrei

    Claudia Onofrei, MD, MSc

  • Kanao Otsu

    Kanao Otsu, MD, MPH

  • Karin A. Pacheco

    Karin A. Pacheco, MD, MSPH

  • Girish Paranjape

    Girish Paranjape, DO, ABFM, CAQSM

  • Pranav Periyalwar

    Pranav Periyalwar, MD, FACG, FASGE

  • Irina Petrache

    Irina Petrache, MD

  • Joey Pryor

    Joey Pryor, MD

  • Nathan Rabinovitch

    Nathan Rabinovitch, MD, MPH

  • Elizabeth Anne Regan

    Elizabeth Anne Regan, MD, PhD

  • Clara Restrepo

    Clara Restrepo, MD

  • Lyndsey Roetker

    Lyndsey Roetker, AG-ACNP

  • Cecile S. Rose

    Cecile S. Rose, MD, MPH

  • Kevin Rurak

    Kevin Rurak, MD

  • Milene Saavedra

    Milene Saavedra, MD

  • Howard Saft

    Howard Saft, MD, MS

  • Lauren E. Sarnat

    Lauren E. Sarnat, MD

  • Michael D. Schwartz

    Michael D. Schwartz, MD, FCCM

  • Jennifer Sederberg

    Jennifer Sederberg, NP

  • Cheri Seeley

    Cheri Seeley, MS, PA-C

  • Amy Silverberg

    Amy Silverberg, MD

  • Elizabeth Devon Smith

    Elizabeth Devon Smith, PhD

  • Jamey Smyser

    Jamey Smyser, RPA

  • Joshua J. Solomon

    Joshua J. Solomon, MD

  • Neil Sondhi

    Neil Sondhi, MD

  • Evan L. Stepp

    Evan L. Stepp, MD

  • Jenna Summers

    Jenna Summers, FNP-C

  • Raphael Sung

    Raphael Sung, MD, FACC, FHRS

  • Jeff Swigris

    Jeff Swigris, DO, MS

  • Jinny Tavee

    Jinny Tavee, MD

  • Jennifer L. Taylor-Cousar

    Jennifer L. Taylor-Cousar, MD, MSCS

  • David Tinkelman

    David Tinkelman, MD

  • Neil W. Toribara

    Neil W. Toribara, MD, PhD

  • Jessica VanderKwaak

    Jessica VanderKwaak, CRNA

  • Conner Vergoz

    Conner Vergoz, MA, CCC-SLP

  • Kalie M. VonFeldt

    Kalie M. VonFeldt, PA-C, MS

  • Stacey Wall

    Stacey Wall, DNP, APRN, CPNP-AC/PC

  • Eileen Wang

    Eileen Wang, MD, MPH

  • Anne Waugaman

    Anne Waugaman, MSN, ACNP-BC

  • Michael E. Wechsler

    Michael E. Wechsler, MD, MMSc

  • Howard D. Weinberger

    Howard D. Weinberger, MD, FACC

  • Catherine Wittman

    Catherine Wittman, MD

  • Chen-Shan Julia Woodcock

    Chen-Shan Julia Woodcock, PhD

  • James Woodrow

    James Woodrow, MD

  • Kathleen Yan

    Kathleen Yan, MD

  • Daniel Zank

    Daniel Zank, MD

  • Pamela L. Zeitlin

    Pamela L. Zeitlin, MD, MPhil, PhD