Our Pathologists

Our pathologists have years of experience in the field of anatomic and clinical pathology, as well as subspecialization in
dermatopathology, hematopathology and cytopathology. They are eager to work with you to provide the pathology needs
of your patients.

Jared J. Abbott, M.D., Ph.D.

Jared J. Abbott
M.D., Ph.D.

Medical School
University of Texas Southwestern Medical Center 2003

Residency
Mayo Clinic 2006

Fellowship
Dermatopathology, Mayo Clinic 2007

Board Certification(s)
Anatomic Pathology, Dermatopathology

Phone Number
515-241-8866

Larry W. Anderson, M.D.

Larry W. Anderson
M.D.

Medical School
Northwestern University 1984

Residency
Walter Reed Army Medical Center 1988

Board Certification(s)
Anatomic and Clinical Pathology

Special Interests
Blood Bank Medical Director

Phone Number
515-241-6445

Josh B. Cook

Josh B. Cook
M.D.

Medical School
University of Auckland,
New Zealand 2008

Residency
University of Utah 2013

Fellowship
Washington University
in St. Louis 2014

Board Certification
Anatomic and Clinical Pathology,
Hematopathology

Phone Number
515-241-8859

Timothy F. Drevyanko, M.D.

Timothy F. Drevyanko
M.D., M.S.

Medical School
University of Iowa 1980

Residency
University of Iowa 1984

Fellowship
Surgical Pathology, University of Iowa 1985

Board Certification
Anatomic and Clinical Pathology

Special Interests
Iowa Health Des Moines Medical Director, Masters in Medical Administration from the University of Wisconsin, Chief of the Investigational Review Board

Phone Number
515-241-6445

Renee R. Ellerbroek, M.D.

Renee R. Ellerbroek
M.D.

Medical School
University of Iowa 1981

Residency
University of Iowa 1985

Board Certification
Anatomic and Clinical Pathology

Special Interests
Dermatopathology,
Surgical Pathology

Phone Number
515-241-8866

Caitlin B. Halverson

Caitlin B. Halverson
M.D.

Medical School
University of Alabama School of Medicine 2010

Residency
University of Alabama at Birmingham 2014

Fellowship
Dermatopathology, University of Alabama at Birmingham 2015

Board Certification
Anatomic and Clinical Pathology,
Dermatopathology

Phone Number
515-241-8834

Kathleen K. Hansen, M.D.

Kathleen K. Hansen
M.D.

Medical School
University of Nebraska 1989

Residency
University of Arizona 1992, Massachusetts General Hospital 1993

Fellowship
Cytopathology, Massachusetts General Hospital, 1994

Board Certification
Anatomic and Clinical Pathology, Cytopathology

Phone Number
515-241-6445

Larry J. Heller, M.D.

Larry J. Heller
M.D.

Medical School
University of Iowa 1978

Residency
St. Luke's Hospital, Denver, CO 1982

Board Certification
Anatomic and Clinical Pathology

Special Interests
Cytopathology

Phone Number
515-241-8866

Edward F. Loeb, M.D.

Jeffrey T. Malik
M.D.

Medical School
St. George's University 2005

Residency
St. Barnabas Medical Center 2006
University of Wisconsin 2009

Fellowship
Hematopathology,
University of Wisconsin 2010

Board Certification
Anatomic and Clinical Pathology,
Hematopathology

Phone Number
515-241-8866

Tiffani Milless, M.D.

Tiffani L. Milless
M.D.

Medical School
University of Toledo
College of Medicine 2008

Residency
Yale New Haven Hospital 2012

Fellowship
Dermatopathology, MD Anderson Cancer Center 2013

Board Certification
Anatomic and Clinical Pathology,
Dermatopathology

Phone Number
515-241-8866

Lorie A. Montag, M.D.

Lorie A. Montag
M.D.

Medical School
University of Missouri,
Columbia 1991

Residency
University of Kansas, KU Medical Center 1992
University of Missouri, Truman Medical Center 1996

Fellowship
Surgical Pathology, Physicians Reference Laboratory 1997

Board Certification
Anatomic and Clinical Pathology

Phone Number
515-241-8866

Ashok R. Pradhan, M.D.

Ashok R. Pradhan
M.D.

Medical School
Baroda Medical College 1965

Residency
The Stamford Hospital 1978, The Northshore University Hospital 1980

Board Certification
Anatomic and Clinical Pathology

Special Interests
Gastrointestinal and Genitourinary Pathology

Phone Number
515-371-5400

L. Jeffrey Rissman, M.D.

L. Jeffrey Rissman
M.D.

Medical School
University of Iowa 1977

Residency
University of Iowa 1981

Board Certification
Anatomic and Clinical Pathology

Phone Number
515-371-6515

Jacob E. Sramek, M.D.

Jacob E. Sramek
M.D.

Medical School
University of Iowa 2006

Residency
Penrose-St. Francis Health Services 2010

Fellowship
Hematopathology, University of New Mexico 2011

Board Certification
Anatomic and Clinical Pathology, Hematopathology

Phone Number
515-241-8870