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Our Team

Meet our Pathologists

With 40+ subspecialized pathologists, we represent the highest level of comprehensive diagnostic services.

Team Members

Martin Matzuk, M.D., Ph.D.

Martin Matzuk, M.D., Ph.D.

TITLE:

Department Chair

John David Andersen, D.O., MBA

John David Andersen, D.O., MBA

TITLE

Associate Professor; Dir. of Thoracic Pathology

SUBSPECIALTY

Thoracic Pathology

Rebecca Barrera, BS., HT(ASCP)

Rebecca Barrera, BS., HT(ASCP)

TITLE

Director - Pathology Laboratory

SUBSPECIALTY

Pathology Clinical Operations

Abdul Hafeez Diwan, M.D., Ph.D.

Abdul Hafeez Diwan, M.D., Ph.D.

TITLE

Professor

SUBSPECIALTY

Dermatopathology

Junaid Ibrahim, M.B.B.S.

Junaid Ibrahim, M.B.B.S.

TITLE

Associate Professor; Dir. of Head & Neck Pathology

SUBSPECIALTY

Head & Neck Pathology, Cytopathology

John Joseph, M.D., B.A.

John Joseph, M.D., B.A.

TITLE

Associate Professor; Director of Digital Pathology

SUBSPECIALTY

Hematopathology

Barbara Lines, M.D.

Barbara Lines, M.D.

TITLE

Division Chief of Pathology, North Houston/Region

SUBSPECIALTY

Cytopathology

Ramya Masand, M.D.

Ramya Masand, M.D.

TITLE

Associate Professor

SUBSPECIALTY

Gynecologic Pathology

Chandandeep Nagi, M.D.

Chandandeep Nagi, M.D.

TITLE

Professor; Chief of AP Services at BSLMC

SUBSPECIALTY

Breast Pathology

Peter Powaser, M.D. Ph.D.

Peter Powaser, M.D. Ph.D.

TITLE

Assistant Professor

SUBSPECIALTY

Pathology & Immunology

Yuan Shen, M.D.

Yuan Shen, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

Pathology

Anne Witson, M.D.

Anne Witson, M.D.

TITLE

Faculty Clinician

SUBSPECIALTY

Cytopathology

Lina Assad, M.D.

Lina Assad, M.D.

TITLE

Senior Faculty

SUBSPECIALTY

Cytopathology, Anatomic & Clinical Pathology

Arthur Bracey, M.D.

Arthur Bracey, M.D.

TITLE

Professor; Chief of Clinical Pathology, BSLMC

SUBSPECIALTY

Transfusion Medicine

Shaimaa Elzamly, M.D.

Shaimaa Elzamly, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

Anatomic & Clinical Pathology

Shilpa Jain, M.D.

Shilpa Jain, M.D.

TITLE

Associate Professor

SUBSPECIALTY

Gastrointestinal Pathology

Bhuvaneswari Krishnan, M.D.

Bhuvaneswari Krishnan, M.D.

TITLE

Professor

SUBSPECIALTY

Dermatopathology, Cytopathology

Hsiang-Chih (Sean) Lu, M.D., Ph.D.

Hsiang-Chih (Sean) Lu, M.D., Ph.D.

TITLE

Associate Professor

SUBSPECIALTY

Gastrointestinal Pathology

Cristina Montalvo, M.D.

Cristina Montalvo, M.D.

TITLE

Faculty Clinician

SUBSPECIALTY

Hematopathology

Oluwaseyi Olayinka, M.D.

Oluwaseyi Olayinka, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

Pathology

Roshan Raza, M.D.

Roshan Raza, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

GI Pathology, Cytopathology

Nilanjana Sur, M.B.B.S.

Nilanjana Sur, M.B.B.S.

TITLE

Assistant Professor

SUBSPECIALTY

Pathology & Immunology

Marwan Yared, M.D.

Marwan Yared, M.D.

TITLE

Associate Professor

SUBSPECIALTY

Hematopathology

Armando Aznaran-Horna, B.AS, HT(ASCP)

Armando Aznaran-Horna, B.AS, HT(ASCP)

TITLE

Manager - Histology Laboratory

SUBSPECIALTY

Pathology Clinical Operations

Lisa Fox Cohen, M.D.

Lisa Fox Cohen, M.D.

TITLE

Faculty Clinician

SUBSPECIALTY

Bone Pathology

Vasantha Gali, M.D.

Vasantha Gali, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

Hematopathology

Bryan Janssen, M.D.

Bryan Janssen, M.D.

TITLE

Assistant Professor

SUBSPECIALTY

Pathology & Immunology

Laura Lelenwa, M.D.

Laura Lelenwa, M.D.

TITLE

Associate Professor

SUBSPECIALTY

Pathology & Immunology

Celia Marginean, M.D.

Celia Marginean, M.D.

TITLE

Professor

SUBSPECIALTY

Gastrointestinal Pathology

Shima Mousavi, M.D.

Shima Mousavi, M.D.

TITLE

Associate Professor; Div. Chief of Pathology Svcs; Medical Dir. of Lab Services

SUBSPECIALTY

Women's Health (Breast-Gynecology)

Mike Perez, M.D.

Mike Perez, M.D.

TITLE

Assistant Professor; Chief of CP Services at BSLMC

SUBSPECIALTY

Hematopathology

Lamis Abdel-Rahim Shatat, M.D.

Lamis Abdel-Rahim Shatat, M.D.

TITLE

Faculty Clinician

SUBSPECIALTY

Surgical Pathology

Brant G Wang, M.D.,Ph.D

Brant G Wang, M.D.,Ph.D

TITLE

Associate Professor

SUBSPECIALTY

Pathology

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Explore our Services

Baylor Pathology provides a broad spectrum of pathology diagnostic services, using first-to-market technologies and a business-driven approach.

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