Dr. John Cromwell MD
Dr. John Cromwell is a colon & rectal surgery doctor in Iowa City, Iowa. He received his medical degree from University of Minnesota Medical School and has been in practice for 11 years. Dr. Cromwell accepts several types of health insurance, listed below.
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Specialty & Clinical Interests
General Colon & Rectal Surgery
Clinical Interests: Colon/colon cancer, Colon & Rectal Surgery
Education & Medical Training
University of Minnesota
Residency, General Surgery, 2002
University of Texas at Houston
Residency, Colon and Rectal Surgery, 2002 - 2003
University of Minnesota
Internship, General Surgery, 1994 - 1995
University of Minnesota Medical School
Class of 1994
U Texas Med Sch
Fellowship, Colon & Rectal Surgery, 2003
Certifications & Licensure
American Board of Colon and Rectal Surgery
Certified 7 years in Colon & Rectal Surgery
American Board of Surgery
Certified 9 years in Surgery
IA State Medical License
Active through 2013
Awards, Honors & Recognition
American Society of Colon & Rectal Surgeons
Publications & Presentations
Development of an Improved Risk Calculator for Complications in Proctectomy.
Sherman, S. K.,Hrabe, J. E.,Charlton, M. E.,Cromwell, J. W.,Byrn, J. C.
Medical and Surgical Management of Pelvic Floor Disorders Affecting Defecation.
Schey, R., Cromwell, J., Rao, S. S.
Treatment of rectal cancer.
Cromwell, J. W., Santiago, L. T., Marcet, J. E.
- Aetna Choice POS II
- BCBS Blue Card PPO
- BCBS Illinois PPO
- CIGNA Open Access
- CIGNA PPO
- First Health PPO
- Great West PPO
- Health Alliance PPO
- Humana ChoiceCare Network PPO
- United Healthcare - Direct Choice Plus POS
- United Healthcare - Direct Options PPO
- Wellmark Alliance Select
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Department of Surgery
200 Hawkins Drive
Iowa City, IA 52242
Phone: (319) 384-7359
Fax: (319) 356-4609