Questions? Call us: 207-941-8200

Our Pathologists

Dahl-Chase Pathology Associates, P.A. is a pathologist-owned medical practice that was founded in 1971 by Bernhoff Dahl MD and George Chase MD. Our 14 pathologists are all board-certified in anatomic and clinical pathology, with subspecialty certification in hematopathology, dermatopathology, cytopathology, and transfusion medicine represented in the group. We have subspecialty interests and expertise in breast pathology, molecular pathology, gastrointestinal pathology, genitourinary pathology, and head & neck / endocrine pathology.

Orin Buetens, M.D.

Email: obuetens@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Blood Banking/Transfusion Medicine

Special Interests: General Surgical Pathology & Clinical Pathology, Transfusion Medicine, Hematopathology, Hematology & Coagulation, Urologic Pathology

Education

Transfusion Medicine Fellowship: The Johns Hopkins Hospital

Assistant In Surgical Pathology: The Johns Hopkins Hospital

Anatomic and Clinical Pathology Residency: The Johns Hopkins Hospital

Medical School: Tufts University School of Medicine

Undergraduate: Tufts University

Scott Dufresne, M.D.

Email: sdufresne@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Hematology

Special Interests: Surgical Pathology, Hematopatholgy, Molecular Pathology

Education

Hematopathogy Fellowship: University of Pittsburgh Medical Center

Anatomic and Clinical Pathology Residency: Dartmouth-Hitchcock Medical Center

Medical School: Tufts University School of Medicine

Undergraduate: University of Massachusetts, Amherst

George Eyerer, M.D.

Email: geyerer@dahlchase.com

Board Certification: American Board of Family Practice; American Board of Pathology, Anatomic and Clinical Pathology

Special Interests: Surgical Pathology, Laboratory Management, Clinical Pathology

Education

Surgical Pathology Fellowship: Medical Center Hospital of Vermont

Anatomic and Clinical Pathology Residency: Medical Center Hospital of Vermont

Family Practice Residency: Eastern Maine Medical Center

Medical School: Dalhousie University Faculty of Medicine

Undergraduate: University of Maine at Orono

Kevin Kitagawa, M.D.

Email: kkitagawa@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Dermatopathology

Special Interests: Surgical Pathology, Dermatopathology

Education

Dermatopathology Fellowship: Duke Medical Center

Anatomic and Clinical Pathology Residency: Hawaii Residency Program - Pathology

Medical School: John A. Burns School of Medicine

Undergraduate: University of Hawaii

Mayur K. Movalia, M.D.

Email: mmovalia@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Hematopathology

Special Interests: Clinical Pathology, Hematopathology

Education

Hematopathology Fellowship: Hartford Hospital

Pathology Residency: University of Hawaii

Internal Medicine Internship: University of Hawaii

Medical School: Flinders University School of Medicine

Undergraduate: University of California, Irvine

Karolyn B. Nicholas, M.D.

Email: knicholas@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Cytopathology

Special Interests: Surgical Pathology, Cytopathology

Education

Cytopathology Fellowship: Beth Israel Deaconess Medical Center

Anatomic and Clinical Pathology Residency: Fletcher Allen Health Care/University of Vermont

Surgery Internship: Tufts/New England Medical Center

Medical School: Drexel University College of Medicine

Undergraduate: Tufts University

Stephen Pfister, M.D.

Email: spfister@dahlchase.com

Board Certification: American Board of Urology; American Board of Pathology, Anatomic and Clinical Pathology

Special Interests: Urologic Pathology, Hematopathology, Coagulation, Laboratory Management

Education

Urologic Pathology and Renal Pathology Fellowship: University of Colorado Health Sciences Center

Pathology Residency: University of Colorado Health Sciences Center

Urology Residency: University of Colorado Health Sciences Center

Surgical Residency: University of Colorado Health Sciences Center

Medical School: Harvard Medical School

Undergraduate: Massachusetts Institute of Technology

David Renedo, M.D.

Email: drenedo@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology

Special Interests: General Surgical Pathology with special interest in GI Pathology

Education

Surgical Pathology Fellowship: The University of Michigan Hospitals

Anatomic and Clinical Pathology Residency: University of Vermont School of Medicine

Medical School: West Virginia University School of Medicine, Post Sophomore Fellowship in Pathology; West Virginia University School of Medicine

Undergraduate: Duke University

Rick Riemersma, M.D.

Email: rriemersma@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology

Special Interests: Surgical Pathology, Cytopathology

Education

Fellowship in Cytopathology and Forensic Pathology: Massachusetts General Hospital

Anatomic and Clinical Pathology Residency: Massachusetts General Hospital

Medical School: Hahnemann University

Undergraduate: Geneva College

Chung H. Shum, M.D., PhD.

Email: cshum@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Cytopathology

Special Interests: Surgical Pathology, Cytopathology

Education

Cytopathology Fellowship: The Johns Hopkins Hospital

Anatomic and Clinical Pathology Residency: The Johns Hopkins Hospital

Medical School: Keck School of Medicine, University of Southern California

Undergraduate: University of California, Berkeley

Marek Skacel, M.D.

Email: mskacel@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Hematopathology

Special Interests: Gastrointestinal Pathology, Genitourinary Pathology, Soft Tissue Pathology, Hematopathology, Molecular Pathology

Education

Gastrointestinal, Genitourinary & Soft Tissue Pathology: The Cleveland Clinic Foundation

Molecular Pathology Research Fellowship: The Cleveland Clinic Foundation

Hematopathology Fellowship: The Cleveland Clinic Foundation

Surgical Pathology Fellowship: The Cleveland Clinic Foundation

Anatomic and Clinical Pathology Residency: The Cleveland Clinic Foundation

Internship: University Hospital Olomouc, Czech Republic

Medical School: Palacky University Olomouc, Czech Republic

Carol Trask, M.D.

ctrask@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Cytopathology

Special Interests: Cytopathology, Surgical Pathology, GYN Pathology

Education

Cytopathology Fellowship: Fletcher Allen Health Care Department of Laboratory Medicine

Anatomic Pathology 5th Year Fellowship: Fletcher Allen Health Care Department of Laboratory Medicine

Anatomic and Clinical Pathology Residency: Tufts University School of Medicine

Medical School: University of Massachusetts Medical School

Undergraduate: Dartmouth College

Lindsay Williams, M.D.

Email: lwilliams@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology

Special Interests: Head & Neck / Endocrine Pathology

Education

Head, Neck and Endocrine Pathology Fellowship: University of Pittsburgh Medical Center

Anatomic and Clinical Pathology Residency: Beaumont Health System

Medical School: Wayne State University School of Medicine

Undergraduate: University of Michigan – Ann Arbor

Jay J. Ye, M.D., PhD.

Email: jye@dahlchase.com

Board Certification: American Board of Pathology, Anatomic and Clinical Pathology; American Board of Pathology, Dermatopathology

Special Interests: Surgical Pathology, Dermatopathology

Education

Dermatopathology Fellowship: University of Alabama at Birmingham

Anatomic and Clinical Pathology Residency: Washington University School of Medicine

Medical School: Shanghai Medical University, University of Oklahoma, Ph.D.