Iowa City Cancer Treatment Center
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About Us

 

Meet Our Team

Every patient is under the care of a board-certified radiation oncologist who is a cancer specialist with expertise in the application of radiation therapy as it is used in the management of cancer. Our goal is to maximize the chances of curing cancer while minimizing the radiation dose to normal organs, thus attempting to maintain your quality of life and preserve your normal organ function. Our radiation oncologists and staff members are committed to your well being. 

 
Terese L. Howes, MD, MS
Joined ICCTC Staff: 2006
Undergraduate:

BS Biochemistry 1993

 

Michigan Technological University

 

Houghton, MI

Graduate: MS Bioengineering 1996
  University of Utah
  Salt Lake City, UT
Medical Education:   MD  2000
  Michigan State University
 

College of Human Medicine

 

East Lansing, MI

Residency: Family Practice Intern 2001-2002
 

University of Iowa Hospitals and Clinics

 

Radiation Oncology 2002-2006

 

University of Iowa Hospitals and Clinics

  Chief Resident 2004-2006
Board Certification: American Board of Radiology/Radiation Oncology
Professional Affiliations: American Society for Therapeutic Radiology and Oncology (ASTRO)
Ferial A. Tewfik, MD, PhD, FACRO
Joined ICCTC Staff: 1985
Medical Education: MD 1964
 

Alexandria University, College of Medicine

  Alexandria, Egypt
Residency: University of Alexandria Hospitals and Clinic
 

PhD Radiobiology 1976

 

University of Iowa

 

Iowa City, IA

Fellowship: Radiation Oncology 1982-1984
 

University of Iowa, College of Medicine

 

Iowa City, IA

Assistant Professor:

University of Iowa 1984-1985                      

  College of Medicine
  Department of Radiology
  Iowa City, Iowa City
Board Certification: American Board of Physician Specialties/Radiation Oncology
Professional Affiliations:

American Society of Therapeutic Radiology and Oncology (ASTRO)

  Fellow of the American College of Radiation Oncology
Hamed H. Tewfik, MD, FACRO
Joined ICCTC Staff: 1984
Medical Education: MD 1959
Alexandria University, College of Medicine
Alexandria, Egypt
Residency: University of Alexandria Hospitals and Clinic
Graduate:

MS Internal Medicine 1966

Fellowship:

College of Medicine 1970-1972

University of New York at Buffalo

Buffalo, NY

Professor: University of Iowa 1972-1984
College of Medicine

Department of Radiology

Iowa City, IA
Board Certification: American Board of Radiology/Radiation Oncology
Professional Affiliations:

American Society of Therapeutic Radiology and Oncology (ASTRO)

  Fellow of the American College of Radiation Oncology

Behind the scenes

Before radiation treatment can begin, there is a lot of work that is performed behind the scenes. This is the work of the radiation physics team.  This team includes a medical physicist and certified medical dosimetrist.  They work together with your radiation oncologist using special computers and software to determine the best delivery of radiation therapy.  They also perform standard quality checks on a weekly basis during your treatment and are responsible for quality assurance testing on the machine with regular testing that is reported to the State of Iowa as required by law.  

Palmer
Palmer G. Steward, PhD
Medical Physicist
Joined ICCTC Staff:

1987

Graduate:

MS Engineering Science, 1964

  University of California, Berkeley
  PhD Engineering Science, 1968
  University of California, Berkeley
Fellowship:

Radiation Biology, 1968-1969

University of California, Berkeley

 

Cancer Biology, 1969-1970

Stanford University
Clinical Training: Medical Physics, 1977-1979
 

Washington University

 

St. Louis, MO

 Certification: American Board of Radiology, 1982
  Therapeutic Radiological Physics
   
Rita R. Harris, CMD, BS, RT (R) (T)
Certified Medical Dosimetrist
Joined ICCTC Staff:

1999

Training:

Certificate in Radiologic Technology, 1982

Fransiscan Hospital, Rock Island, IL

   

Certificate in Radiation Therapy Technology, 1983

University of Iowa Hospitals and Clinics, Iowa City, Iowa
Education: Bachelor of Science, Health Arts, 1997
 

College of St. Francis, Joliet, IL

 Certification: Medical Dosimetry, MDCB, 1990

Radiation treatment delivery

Radiation therapists are specially trained and certified in the delivery of radiation therapy.  They work under the direct supervision of the radiation oncologist to administer daily radiation treatments.  They are responsible for daily patient positioning for therapy, delivery of treatment, and maintenance of daily records.  Additionally, they perform routine checks on the treatment machine to verify proper and accurate treatment conditions.

RTT 
Cheryl Geistkemper, RTT
Chief Radiation Therapist
Training:

Certificate in Radiologic Technology, 1992

Mercy/ St. Luke’s School of Radiologic Technology

   

Certificate in Radiation Therapy, 1993

University of Wisconsin Hospital, Madison, WI
 
Becky Frea, BS, RTT
Education:

Bachelor of Science, Radiation Therapy, 2006

 

University of Wisconsin-La Crosse, La Crosse, WI

 
Kelli Zelinger, BS, RTT
Education:

Bachelor of Science, Radiation Therapy, 2007

 

University of Wisconsin-La Crosse, La Crosse, WI

 
Adrienne Trauger, BS, RTT
Education:

Bachelor of Science, Radiation Sciences, 2007

 

University of Iowa, College of Medicine, Iowa City, IA

Support staff

Our staff also includes a medical secretary and office manager.  They ensure that the entire team has the information and resources needed to offer our patients the best quality care available.

Johanna Wildeboer 
Johanna Wildeboer, CMA
Medical Secretary
Education:

Associate of Applied Science, Medical Assisting, 2007

 

Kirkwood Community College, Cedar Rapids, IA  

   
   
Nancy Hoffman 
Nancy Hoffman, MHSA, RTT
Office Manager
Joined ICCTC Staff: 1986
Training: Associates of Science, Radiologic Technology, 1985
 

Sauk Valley College, Dixon, IL

   
 

Certificate in Radiation Therapy, 1986

 

St. Joseph’s Hospital, Milwaukee, WI

 Education: Bachelor of Science, Health Arts 1992
  College of St. Francis, Joliet, IL
   
  Masters in Health Services Administration, 1995
  College of St. Francis, Joliet, IL

 

 
Iowa City Cancer Treatment Center
601 East Bloomington Street, Iowa City, IA 52245
Phone: 319-354-8777
Fax: 319-354-9545
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