Meet our doctors
Dr. David R. Cochrane, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Biomedical Sciences Harvard University, Cambridge, Massachusetts
Medical Education: Doctorate of Medicine Johns Hopkins University, Baltimore, Maryland
Residency: Internal MedicinePresbyterian Medical Center, Denver, Colorado Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 1975
Dr. Alan J. Spees, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Science and Chemistry Geneva College, Beaver Falls, Pennsylvania
Medical Education: Doctorate of Medicine Hahnemann Medical College, Philadelphia, Pennsylvania
Residency: Internal Medicine Presbyterian St. Luke’s Medical Center
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 1975
Dr. Mark E. Elles, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Biology University of Nebraska, Lincoln, Nebraska
Medical Education: Doctorate of Medicine University of Nebraska, College of Medicine, Omaha, Nebraska
Residency: Internal Medicine St. Joseph’s Hospital, Phoenix, Arizona
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 1979
Dr. Robert I. Carson, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Stanford University, Stanford, California
Medical Education: Doctorate of Medicine University of Colorado, School of Medicine, Denver, Colorado
Residency: Internal Medicine Massachusetts General Hospital, Boston, Massachusetts
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 1995
Dr. Robert J. Doolan, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Electrical Engineering, University of Michigan, Ann Arbor
Medical Education: Doctorate of Medicine, Wayne State University School of Medicine, East Canfield, Detroit, Michigan
Residency: Internal Medicine, University of Colorado Health Sciences Center Denver, Colorado
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 2003
Dr. Timothy R. Hopf, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Biology, University of Colorado, Boulder, Colorado
Medical Education: Doctorate of Medicine, Temple University, Philadelphia, Pennsylvania
Residency: Internal Medicine Presbyterian Medical Center, Denver, Colorado
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 1977
Dr. Christine I. Neeley, M.D.
Primary Specialty:
Internal MedicineEducation:
Undergraduate: Molecular, Cellular and Developmental Biology, University of Colorado, Boulder, Colorado
Medical Education: Doctorate of Medicine Karls-Eberhard University, Tubingen, Germany
Residency: Internal Medicine, Exempla St. Joseph Hospital, Denver, Colorado
Board Certifications: Diplomat, American Board of Internal Medicine
In Practice Since: 2006