Our Physicians
Darren M. Boé, MD Robert M. Bogin, MD Jesse D. Bolton, MD Thomas W. Bost, MD
Samay A. Dalal, MD Paula F. Dennen, MD Matthew G. Dickinson, MD Joseph Heit, MD
Katherine E. Hodgin, MD Neale R. Lange, MD E. Michelle Nichols, MD James K. O'Brien, MD
Peter D. Riley, MD Stuart G. Rosenberg, MD Jeffrey M. Sippel, MD Eric M. Stramel, DO
Julie M. Sutarik, MD
Critical Care, Pulmonary and Sleep Associates, prof LLP is comprised of 17 board certified physicians based in Denver, Colorado.

We provide specialized patient care in all of the intensive care units at St. Anthony Central Hospital, Parker Adventist Hospital and Porter Adventist Hospital. In addition to Critical Care physicians, we have Pulmonary and Sleep Medicine specialists seeing patients in clinic.








Robert M. Bogin, M.D.

Education
Cornell University Medical College, New York, NY
Residency
University of Michigan Hospital, Ann Arbor, MI
Fellowship
Hospital of the University of Pennsylvania, Philadelphia, PA
Board Certification
Internal Medicine, Pulmonary

Jesse D. Bolton, M.D.

Education
University of Pittsburgh School of Medicine, Pittsburgh, PA
Residency
San Antonio Uniformed Services Educational Consortium, San Antonio, TX
Fellowship
Stanford Hospital, Palo Alto, CA
Board Certification
Internal Medicine, Critical Care

Thomas W. Bost, MD

Education
University of Michigan Medical School, Ann Arbor, MI
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary

Samay A. Dalal, MD, MBBS

Education
Topiwala National Medical College, Mumbai, India
Residency
Temple University Hospital, Philadelphia, PA
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary

Paula F. Dennen, MD

Education
University of Colorado Health Sciences Center, Denver, CO
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Nephrology

Matthew G. Dickinson, MD

Education
University of Colorado Health Sciences Center, Denver, CO
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary

Katherine E. Hodgin, MD

Education
University of North Carolina, Chapel Hill, NC
Residency
University of North Carolina, Chapel Hill, NC
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary

Joseph Heit, MD

Education
Creighton University, Omaha, NE
Residency
Sacred Heart Medical Center, Spokane, WA
Board Certification
Internal Medicine, Critical Care

Neale R. Lange, MD

Education

University of the Witwatersrand Johannesburg, South Africa
Residency
St. Mary’s Health Center, St. Louis, MO
Fellowship
Washington University School of Medicine, Barnes-Jewish Hospital, St. Louis, MO
Board Certification
Internal Medicine, Critical Care, Pulmonary, Sleep Medicine

Peter D. Riley, MD

Education
University of Washington, Seattle, WA
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
University of Utah Health Sciences Center, Salt Lake City, UT
Board Certification
Critical Care, Pulmonary, Sleep Medicine

Stuart G. Rosenberg, MD

Education
Michigan State University, Lansing, MI
Residency

Anesthesiology: Massachusetts General Hospital, Boston, MA
Internal Medicine: University of Colorado Health Sciences Center, Denver, CO
Fellowship
Massachusetts General Hospital, Boston, MA
Board Certification
Internal Medicine, Critical Care, Anesthesiology

Jeffrey M. Sippel, MD, MPH

Education
Vanderbilt University School of Medicine, Nashville, TN
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
Oregon Health Sciences University, Portland, OR
Board Certification
Internal Medicine, Critical Care, Pulmonary

Darren M. Boé, MD, PhD

Education
Louisiana State University Health Sciences Center, New Orleans, LA
Residency
Duke University Medical Center, Durham, NC
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary

James K. O'Brien, MD

Education
University of Minnesota Medical School, Minneapolis, MN
Residency
Hennepin County Medical Center, Minneapolis, MN
Fellowship
Stanford University Medical Center, Stanford, CA (Critical Care)
New York University Medical Center, New York, NY (Pulmonary)
Board Certification
Internal Medicine, Critical Care, Pulmonary

Julie M. Sutarik, MD

Education
University of Washington School of Medicine, Seattle, WA
Residency
University of Colorado Health Sciences Center, Denver, CO
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Critical Care, Pulmonary

Eric M. Stramel, DO

Education
Des Moines University College of Osteopathic Medicine, Des Moines, IA
Residency
Iowa Methodist Medical Center, University of Iowa, Des Moines, IA
Fellowship
Creighton University Medical Center, Omaha, NE
Board Certification
Interal Medicine, Pulmonary

E. Michelle Nichols, MD

Education
University of Missouri-Columbia School of Medicine, Columbia, MO
Residency
Case Western Reserve University, Cleveland, OH
Fellowship
University of Colorado Health Sciences Center, Denver, CO
Board Certification
Internal Medicine, Critical Care, Pulmonary