Surgeons and Providers


William E. Haun, M.D, F.A.C.S

Dr. Haun is a native of North Dakota. He graduated with honors in chemistry from the University of North Dakota in 1973. He graduated from the Baylor College of Medicine in Houston, Texas in 1977. Dr. Haun did his surgical residency in Denver, CO at the University of Colorado Health Science Center and Exempla St. Joseph’s Hospital. He has been in private practice for general surgery since 1982. His professional interests include all areas of general surgery including breast surgery, endocrine surgery, advanced laparoscopic surgery, and advanced hepatobiliary and pancreatic surgery.

Dr. Haun is an avid hunter, bicyclist, and skier, and he enjoys traveling with his wife and three daughters.

He is currently the President of SurgOne, P.C




University of North Dakota, B.S., Chemistry, Cum Laude, 1973
Baylor College of Medicine, Houston, TX, M.D., 1977
University of Colorado Health Science Center and Exempla St. Joseph’s Hospital,
    General Surgery Internship and Residency, 1982
Denver University, M.B.A., 1988

Board Certification:
American Board of Surgery, 1983
American Board of Surgery Recertification, 1992 and 2002
American Board of Surgery, Added Qualifications in Surgical Critical Care, 1991

Fellow, American College of Surgeons
Member, Western Surgical Associates
Member, Southwestern Surgical Congress
Member, Colorado Medical Society
Member, Denver Medical Society
Member, Rocky Mountain Oncology Society
Member, Denver Academy of Surgery

SurgOne, P.C.
1601 E. 19th Avenue, Suite 3650
Denver, CO 80218
(303) 831-6100