Meet Our New Doctors

  • Sarah Rhoads

    Sarah Rhoads, MD

  • Joey Pryor

    Joey Pryor, MD

  • Joshua Nardin

    Joshua Nardin, DO

  • Mark Lott

    Mark Lott, PhD

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Meet Our New Doctors

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2025-26 Top Doctors

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  • Sofi Abraham

    Sofi Abraham, NP

  • Vivianne Allsop

    Vivianne Allsop, MD

  • Ankie Amos

    Ankie Amos, MD, FACC

  • Ron Balkissoon

    Ron Balkissoon, MD, MSc, DIH, FRCPC

  • CJ Bathgate

    CJ Bathgate, PhD

  • David A. Beuther

    David A. Beuther, MD, PhD, FCCP

  • Kevin K. Brown

    Kevin K. Brown, MD

  • Laurie L. Carr

    Laurie L. Carr, MD

  • 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

  • Elizabeth David

    Elizabeth David, MD, MAS

  • 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

  • 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

  • Stephen K. Frankel

    Stephen K. Frankel, MD, FCCM, FCCP

  • 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

  • Anthony N. Gerber

    Anthony N. Gerber, MD, PhD

  • Kristen Glisinski

    Kristen Glisinski, MD

  • John Goff

    John Goff, MD

  • Nir M. Goldstein

    Nir M. Goldstein, MD, FCCP

  • Elena Goleva

    Elena Goleva, PhD

  • David E. Griffith

    David E. Griffith, MD

  • Steve D. Groshong

    Steve D. Groshong, MD, PhD

  • Daniel Groves

    Daniel Groves, MD

  • Vamsi P. Guntur

    Vamsi P. Guntur, MD, MSc

  • Arnav Gupta

    Arnav Gupta, MD

  • Michelle Haas

    Michelle Haas, MD

  • Glenn A. Hirsch

    Glenn A. Hirsch, MD, MHS, FACC

  • Katherine Hisert

    Katherine Hisert, MD, PhD

  • Kristen E. Holm

    Kristen E. Holm, PhD, MPH

  • Jeremy T. Hua

    Jeremy T. Hua, MD, MPH

  • Tristan J. Huie

    Tristan J. Huie, MD

  • Patrick S. Hume

    Patrick S. Hume, MD, PhD

  • William J. Janssen

    William J. Janssen, MD

  • Richard B. Johnston Jr

    Richard B. Johnston Jr, MD

  • Christopher B. Jones

    Christopher B. Jones, MD

  • Shannon H. Kasperbauer

    Shannon H. Kasperbauer, MD

  • Stuart S. Kassan

    Stuart S. Kassan, MD

  • Rohit K. Katial

    Rohit K. Katial, MD

  • Rebecca C. Keith

    Rebecca C. Keith, 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

  • Seth Kligerman

    Seth Kligerman, MD, MS

  • Elizabeth Klopper

    Elizabeth Klopper, MPH, MMSc, PA-C

  • Minisha Kochar

    Minisha Kochar, MD

  • Matthew Koslow

    Matthew Koslow, MD

  • Richard Kraus

    Richard Kraus, PA-C

  • Silpa D. Krefft

    Silpa D. Krefft, MD, MPH

  • Tim Lahm

    Tim Lahm, MD, ATSF

  • Donald Y M Leung

    Donald Y M Leung, MD, PhD

  • Shu-Yi Liao

    Shu-Yi Liao, MD, MPH, ScD

  • Steven E. Lommatzsch

    Steven E. Lommatzsch, MD

  • Sherstin T. Lommatzsch

    Sherstin T. Lommatzsch, MD

  • David A. Lynch

    David A. Lynch, MB

  • Kenneth E. Lyn-Kew

    Kenneth E. Lyn-Kew, MD

  • Michelle MacDonald

    Michelle MacDonald, MS, RDN, CDE

  • Sean Maddock

    Sean Maddock, MD

  • Lisa A. Maier

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

  • Adriel J. Malavé

    Adriel J. Malavé, MD

  • Mehrnaz Maleki Fischbach

    Mehrnaz Maleki Fischbach, MD

  • Vipin Malik

    Vipin Malik, MD

  • Mark Mallozzi

    Mark Mallozzi, MD, MPH

  • Laurie A. Manka

    Laurie A. Manka, MD

  • Richard J. Martin

    Richard J. Martin, MD

  • Robert J. Mason

    Robert J. Mason, MD

  • Richard T. Meehan

    Richard T. Meehan, MD, FACP

  • Robert A. Meguid

    Robert A. Meguid, MPH, 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

  • Rao Mushtaq

    Rao Mushtaq, MD

  • Joshua Nardin

    Joshua Nardin, DO

  • Christine Nguyen

    Christine Nguyen, DO

  • Jerry A. Nick

    Jerry A. Nick, MD

  • James K. O'Brien

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

  • J. Tod Olin

    J. Tod Olin, MD, MSCS

  • Claudia Onofrei

    Claudia Onofrei, MD, MSc

  • 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

  • Elizabeth Anne Regan

    Elizabeth Anne Regan, MD, PhD

  • Clara Restrepo

    Clara Restrepo, MD

  • Sarah Rhoads

    Sarah Rhoads, 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

  • Smarika Sapkota

    Smarika Sapkota, MD, RhMSUS

  • Michael D. Schwartz

    Michael D. Schwartz, MD, FCCM

  • Cheri Seeley

    Cheri Seeley, MS, PA-C

  • Savannah Shannon

    Savannah Shannon, PA-C

  • Joshua J. Solomon

    Joshua J. Solomon, MD

  • Evan L. Stepp

    Evan L. Stepp, MD

  • 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

  • Sheila Tsai

    Sheila Tsai, MD

  • Kalie M. VonFeldt

    Kalie M. VonFeldt, PA-C, MS

  • Anne Waugaman

    Anne Waugaman, MSN, ACNP-BC

  • Ryan Webster

    Ryan Webster, MD

  • Michael E. Wechsler

    Michael E. Wechsler, MD, MMSc

  • Howard D. Weinberger

    Howard D. Weinberger, MD, FACC

  • Catherine Wittman

    Catherine Wittman, MD

  • James Woodrow

    James Woodrow, MD

  • Megan Woolard

    Megan Woolard, ANP-BC

  • Kathleen Yan

    Kathleen Yan, MD

  • Soonho Yoon

    Soonho Yoon, MD, PhD

  • Zulma X. Yunt

    Zulma X. Yunt, MD

  • Pamela L. Zeitlin

    Pamela L. Zeitlin, MD, MPhil, PhD

NJH Department of Medicine: Dr. Petrache and Dr. Brown

Department of Medicine

With the dedication of our faculty and staff, we continue to strive for world-class excellence in our clinical and research endeavors.


NJH Department of Pediatrics

Department of Pediatrics

National Jewish Health for Kids is a program of dedicated care, specifically designed for children and adolescents with allergic, pulmonary and immune system disorders.


Division of Specialty Services

Division of Specialty Services-
Surgery, ENT, Neurology

Clinical programs in Surgery, Anesthesiology, Otolaryngology, and Neurology/Neuromuscular Medicine, augmenting the scope and spectrum of care available at National Jewish Health.

Department of Radiology: Dr. Dyer and Dr Finigan

Department of Radiology

There is not another place that can equal our team’s expertise in imaging the chest.  The results of our imaging tests help your doctors make accurate and timely diagnoses.


NJH Department of Biomedical Research

Department of Immunology and Genomic Medicine

Our department is devoted to basic and translational work in broad areas of infectious disease, allergy, asthma, immunology and population analyses.


NJH Office of Academic Affairs: Dr. Greg Downing

Office of Academic Affairs

The Office of Academic Affairs oversees academic and research activities across the campus and serves as the liaison between National Jewish Health and the University of Colorado Denver.


Non Academic Departments

At National Jewish Health, we are a team working toward one mission: to heal, to discover and to educate as a preeminent health care institution.