Internal Medicine Physicians

Internal medicine physicians are concerned with the complete non-surgical care of adults – from adolescents to the elderly.  Internists have undergone special study and training so they are experts in medical diagnosis and treatment of adult disorders, including treatment of severe chronic illnesses.

These doctors are affiliated with Boulder Community Hospital. 

Advanced Prevention Program

2880 Folsom Avenue, Suite 100
Boulder, CO. 80304


 William L. Blanchet, M.D. (No bio available.)



 John Campbell, PAC

John Campbell has practiced as a Physician Assistant in the Boulder area for over 8 years.  He specializes in the treatment of adult medicine.

John received his master’s in medical science and physician assistant training at Emory University in Atlanta. He received his undergraduate degree in psychology at the University of Colorado.

As a physician assistant, he maintains certification with the NCCPA, licensure with the Colorado Medical Board, and licensure for prescriptions through the DEA.

John, who is a native of Boulder, enjoys spending his time off with his wife and two boys.  John stays busy coaching a variety of sports teams that his children participate in and by cycling.   John is also a member of the Boulder Community Hospital Credentialing Committee. 


Boulder Medical Center/Internal Medicine

2750 Broadway
Boulder, CO. 80304


Karen Andrews, M.D.

Jennifer Christensen, M.D.

Jose Delgado, M.D.

Coco Dughi, M.D.

Laura K. Erben, M.D.

Connor Graham, M.D.

Robert Levine, M.D.

Hilary Wallace, M.D.

Eric Zacharias, M.D.

Susan Puckett, P.A.

Maggie Varner, N.P.


Buffalo Ridge Medical Associates

16677 Lowell Boulevard
Broomfield, CO 80023


Elizabeth Cruse, M.D.

Christopher Trojanovich, M.D., M.M.S., M.P.H.

Denise Kawecki, F.N.P. 

Internal Medicine Associates of Boulder 

1155 Alpine Avenue, Suite 360
Boulder, CO 80304


William Brubaker, M.D.

Anthony Dobija, M.D.

Mark Haimes, M.D.

Shirley Huang, M.D.


Internal Medicine Associates of Foothills 

4745 Arapahoe Ave., Ste. G-50
Boulder CO 80303


Ben Keidan, M.D.

Honor Kennedy, M.D.

Valerie Lipetz, M.D.

Nancy Peterson, PA-C 


Internal Medicine Associates of Lafayette

1000 W. South Boulder Road, Suite 214
Lafayette, CO. 80026


Elizabeth Cruse, M.D.

Tony Dobija, M.D.

Denise Kawecki, F.N.P.


Spruce Street Internal Medicine

2575 Spruce Street
Boulder, CO. 80302


Hillary Browne, M.D.

Laura K. Erben, M.D.

Kathryn Johnson, PA-C

Sheila Ling, M.D.

Amy Maiocco, M.D.


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