Meet Our Staff
Amit Chandra, M.D.
- Undergraduate, University of Michigan
- Medical School, University of Michigan
- Residency in Internal Medicine, University of Cincinnati
- Fellowship in Pulmonary and Critical Care Medicine, University of Minnesota
- Board Certifications: Internal Medicine, Pulmonary Medicine, Critical Care Medicine, Sleep Medicine
Robert
Colbert, M.D.
- Undergraduate, University of Minnesota
- Medical School, University of Minnesota
- Residency in Internal Medicine, University of Wisconsin, Madison
- Fellowship in Pulmonary Medicine, University of Minnesota
- Board Certifications: Internal Medicine, Pulmonary Medicine, Critical Care Medicine
Kristen Conner, APRN, CNP
- Undergraduate, North Dakota State University
- Master of Science, Rush University
- Registered Nurse, Minnesota Board of Nursing
- Certified Emergency Nurse
- Certified Acute Care Nurse Practitioner, American Nurses Credentialing Center
Julie Dahl, APRN, CNP
- Undergraduate, University of Minnesota
- Masters, St. Catherine University
- Certified Adult Nurse Practitioner, American Nurses Credentialing Center
- Board of Director seat on: Minnesota Nurse Practitioners, Minnesota Sleep Society, Society for Behavioral Sleep Medicine
Deanna
Diebold, M.D.
- Undergraduate, University of Wisconsin, Madison
- Medical School, University of Minnesota
- Residency in Internal Medicine, University of Minnesota
- Fellowship in Pulmonary and Critical Care Medicine
- Board Certifications: Internal Medicine, Pulmonary Medicine, Critical Care Medicine, Sleep Medicine
Holley Gullickson, APRN, CNP
- Undergraduate, University of Wisconsin, Eau Claire
- Master of Science, University of Minnesota
- Registered Nurse, Minnesota Board of Nursing
- Certified Family Nurse Practitioner, American Nurses Credentialing Center
M. Brian Hartz, M.D., M.P.H.
- Undergraduate, St. Olaf College
- Medical School, University of North Dakota
- Residency in Internal Medicine, University of Iowa
- Fellowship in Pulmonary and Critical Care Medicine, University of Iowa
- Residency in Occupational Medicine, University of Iowa
- Board Certifications: Pulmonary Medicine, Critical Care Medicine, and Occupational Medicine
Kristen Hasson, M.D.
- Undergraduate, University of Wisconsin - Madison
- Medical School, University of Wisconsin
- Residency in Internal Medicine, Hennepin County Medical Center
- Fellowship in Sleep, Pulmonary and Critical Care Medicine, University of Utah
- Board Certifications: Internal Medicine, Pulmonary and Critical Care
- Board Eligible: Sleep Medicine
Jay Hudson, M.D.
- Undergraduate, Harvard University
- Medical School, Royal College of Surgeons in Ireland
- Residency, Hennepin County Medical Center
- Fellowship, Critical Care Medicine: HCMC
- Pulmonary & Critical Care: Mayo Clinic
- Board Certifications: Internal Medicine, Pulmonary Diseases, Critical Care Medicine
Elizabeth Hutter, APRN, CNP
- Bachelor of Science in Nursing, University of Minnesota, 2006
- Masters degree, Marquette University, 2011
- Board Certified Acute Care Nurse Practitioner, American Nurses Credentialing Center
- Registered Nurse, Minnesota Board of Nursing
- Stroke Certified Registered Nurse, American Board of Neuroscience Nursing
Madhu Kannapiran, M.D.
- Undergraduate, Wesleyan University- Middletown Connecticut
- Medical School, Ohio State University
- Residency in Internal Medicine, Hennepin County Medical Center
- Fellowship in Pulmonary and Critical Care Medicine, University of Minnesota
- Board Certifications: Internal Medicine
- Board Certified: Pulmonary and Critical Care Medicine
Amy Knopke, M.D.
- Undergraduate, University of St. Thomas
- Medical School, University of Minnesota
- Residency in Internal Medicine, Hennepin County Medical Center
- Fellowship in Pulmonary and Critical Care Medicine, University of Minnesota
- Board Certifications: Internal Medicine, Pulmonary Medicine, Critical Care Medicine, Sleep Medicine
Trisha Shamp, PA-C
- Undergraduate, Creighton University
- Masters, University of Nebraska Medical Center
- PhD, University of Nebraska Medical Center
- PA-C, Augsburg College
- Certifications, NCCPA, NCCPA Surgical PA
Sean Stoy, M.D.
- Undergraduate, University of Notre Dame
- Medical School, University of North Dakota
- Internship, University of Colorado
- Residency in Internal Medicine, Hennepin County Medical Center
- Fellowship in Pulmonary and Critical Care Medicine, Montefiore Medical Center-Albert Einstein College of Medicine
- Fellowship in Interventional Pulmonology, University of Chicago
- Board Certifications: Internal Medicine, Pulmonary Diseases, Interventional Pulmonology
Andrew Vaaler, M.D.
- Undergraduate, Carleton College
- Medical School, University of Minnesota
- Residency in Internal Medicine, Hennepin County Medical Center
- Fellowship in Pulmonary Medicine, National Naval Medical Center
- Fellowship in Critical Care Medicine, Hennepin County Medical Center
- Board Certifications: Internal Medicine, Pulmonary Medicine, Critical Care Medicine, Sleep Medicine
Norman Yunis, M.D.
- Undergraduate, Northwestern University
- Medical School, St. Louis University
- Residency in Internal Medicine, Cleveland Metropolitan General Hospital
- Residency in Infectious Disease, Cleveland Metropolitan General Hospital
- Residency in Pulmonary Medicine, Cleveland Metropolitan General Hospital
- Board Certifications: Internal Medicine, Pulmonary Medicine