Our Pathologists

Qualifications

The pathologists at Pathology Medical Services, P.C., are trained in many disciplines of pathology. Many of the pathologists are fellowship-trained specialists in multiple fields and possess special interests in many non-fellowship disciplines. Our pathologists maintain a strong internal consultation program. When an outside opinion is requisite, Pathology Medical Services, P.C. utilizes a network of nationally known and respected medical facilities for external consult. Mayo Medical Laboratories is utilized for much of the esoteric testing needs. Mayo Medical Laboratories is a distinctive leader in the field of esoteric testing, offering expert consultation services.

Corey T. Allard, D.O.

Board Certified Anatomic and Clinical Pathology
Board Certified in Cytopathology

Dr. Corey Allard joined Pathology Medical Services, P.C. July 11, 2022. He is a graduate of the Kansas City University of Medicine and Biosciences, Kansas City, Missouri. He completed his Pathology Residency and Surgical Pathology Fellowship at the University of Iowa Hospitals and Clinics in Iowa City, Iowa. Dr. Allard is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Thomas B. Buttolph, M.D.

Board Certified Anatomic and Clinical Pathology
Board Certified in Pathology Clinical Informatics

Dr. Thomas Buttolph joined Pathology Medical Services, P.C. November 1, 2020. He received his Doctor of Medicine from the Uniformed Services University of the Health Sciences, F. Edward Hebert School of Medicine in 1993. He completed his AP/CP Pathology residency at the National Naval Medical Center in 2001. He is Board Certified in Anatomic and Clinical Pathology and Pathology Clinical Informatics by the American Board of Pathology.

Ryan D. DeHaan, M.D.

Board Certified Anatomic and Clinical Pathology

Dr. Ryan DeHaan joined Pathology Medical Services, P.C. July 1, 2007. He is a graduate of the University of Kansas School of Medicine, Kansas City, KS. He completed his residency in anatomic and clinical pathology and a fellowship in surgical pathology at the Mayo Clinic in Rochester, Minnesota. He is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Serving as President

Neil E. Fuehrer, M.D.

Board Certified Anatomic and Clinical Pathology
Board Certified in Hematopathology

Dr. Neil Fuehrer joined Pathology Medical Services, P.C. January 10, 2022. He is a graduate of the University of Nebraska Medical Center, Omaha, Nebraska. He completed his Pathology Residency at the University of Texas Health Science Center at San Antonio, Texas. He completed a Fellowship in Surgical Pathology at Mayo Clinic and a Fellowship in Hematopathology at the University of Texas Health Science Center at San Antonio, Texas. Dr. Fuehrer is Board Certified in Anatomic and Clinical Pathology and Hematopathology by the American Board of Pathology.

Darrell (Darek) R. Lester, Jr., M.D.

Board Certified Anatomic and Clinical Pathology
Board Certified in Hematopathology

Dr. Darek Lester joined Pathology Medical Services, P.C. July 1, 2001. He is a graduate of the Indiana University School of Medicine, Indianapolis, Indiana. He completed his Residency in the Pathology Department at the University of Iowa Hospitals and Clinics, Iowa City, Iowa and Fellowships in Hematopathology and Surgical Pathology at Barnes-Jewish Hospital-Washington University Medical Center, St. Louis, Missouri. He is Board Certified in Anatomic and Clinical Pathology and Hematopathology by the American Board of Pathology.

Serving as Treasurer

Minh Yen T. Mays, M.D.

Board Certified Anatomic and Clinical Pathology
Board Certified in Hematopathology

Dr. Minh Yen Mays joined Pathology Medical Services, P.C. July 13, 2020. She is a graduate of Creighton University School of Medicine, Omaha, Nebraska. She completed her Pathology Residency at Creighton University Medical Center, Omaha, Nebraska and Fellowship in Hematopathology at Weill Cornell Medicine in New York City, New York. She is Board Certified in Anatomic and Clinical Pathology and Hematopathology by the American Board of Pathology.

Lauren M. Murer, M.D.

Board Certified Anatomic and Clinical Pathology

Dr. Lauren Murer joined Pathology Medical Services, P.C. May 10, 2021. She is a graduate of the University of Nebraska Medical Center, Omaha, Nebraska. She completed her Pathology Residency, as well as a fellowship in Surgical Pathology at the University of Nebraska Medical Center. She is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Charles M. Reese, M.S., M.D.

Board Certified Anatomic and Clinical Pathology
Board Certified in Cytopathology

Dr. Charles Reese joined Pathology Medical Services, P.C. July 14, 1997. He is a graduate of the University of Nebraska Medical Center, Omaha, Nebraska. He completed a Pathology Residency at the University of Arizona Health Sciences Center, Tucson, Arizona and a Fellowship in Cytopathology at Baylor College of Medicine, Houston, Texas. He is Board Certified in Anatomic and Clinical Pathology and Cytopathology by the American Board of Pathology.

Serving as Medical Director

Jon R. Steinhauer, M.D.

Board Certified Anatomic and Clinical Pathology

Dr. Jon Steinhauer joined Pathology Medical Services, P.C. April 15, 2024. He received his Doctor of Medicine from the University of North Dakota School of Medicine and Health Sciences in Grand Forks, North Dakota in 1999. He completed a Pathology Residency and Gastrointestinal Pathology Fellowship at the University of Alabama at Birmingham in Birmingham, Alabama and a Selective (Surgical) Pathology Fellowship at the University of Texas, M.D. Anderson Cancer Center in Houston, Texas. He is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Tyler R. Teichmeier, M.D.

Board Certified Anatomic and Clinical Pathology

Dr. Tyler Teichmeier joined Pathology Medical Services, P.C. July 13, 2020. He is a graduate of the University of Nebraska Medical Center, Omaha, Nebraska. He completed his Pathology Residency, as well as a fellowship in Surgical Pathology at the University of Nebraska College of Medicine, Omaha, Nebraska. He is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Brian D. Toalson, M.D.

Board Certified Anatomic and Clinical Pathology

Dr. Brian Toalson joined Pathology Medical Services, P.C. July 1, 1996. He is a graduate of the University of Missouri School of Medicine, Columbia, Missouri. He completed a Pathology Residency at the University of Iowa, Iowa City, Iowa, and a Surgical Pathology Fellowship at the University of Iowa, Iowa City, Iowa. He is Board Certified in Anatomic and Clinical Pathology by the American Board of Pathology.

Serving as Chairman of the Board