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Roseann I. Wu, MD, MPH

Roseann I. Wu, MD, MPH Physician

Assistant Professor of Clinical Pathology and Laboratory Medicine

Dr. Wu is employed by Penn Medicine.

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About Dr. Roseann I. Wu

My areas of clinical expertise:

Cytopathology, Gynecologic and Non-gynecologic

Fine Needle Aspiration, Performance and Interpretation

Lung Cancer Program

Breast Cancer Program

Clinical Specialties


  • Pathology and Laboratory Medicine

Programs & Centers:

Board Certification:

  • Pathology - Anatomic Pathology, 2013
  • Pathology - Clinical Pathology, 2013
  • Pathology - Cytopathology, 2014

Practice Locations and Appointments

Insurance Accepted

  • Aetna US Healthcare
  • Cigna
  • Cigna HealthSpring
  • Clover Health Plan
  • CVS Health
  • Devon Health Services (Americare)
  • eLAP Services
  • Gateway Health Plan
  • Geisinger Health Plan
  • HealthAmerica / HealthAssurance, a Coventry Plan
  • HealthPartners
  • HealthPartners Medicare
  • HealthSmart
  • Highmark Blue Shield
  • Homestead Smart Health Plans
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana / Choicecare
  • Independence Blue Cross (Keystone East)
  • Intergroup
  • Keystone First
  • Keystone First Medicare
  • Multiplan
  • NJ Medicaid
  • NJ Qualcare
  • Oxford Health Plan
  • PA Health and Wellness (Centene) Medicare
  • PA Medicaid
  • PA Medicare
  • Preferred Health Care/LGH
  • Provider Partners Health Plan
  • Rail Road Medicare / Palmetto GBA
  • Remedy Partners at Penn Medicine
  • Tricare
  • United Healthcare
  • UnitedHealthcare Community Plan
  • US Family Health Plan
  • Veterans Choice Program

Education and Training

Medical School: Mount Sinai School of Medicine
Residency: Massachusetts General Hospital
Fellowship: Massachusetts General Hospital


American Board of Pathology Continuing Certification Advisory Committee, National American Medical Association (AMA), National American Society for Clinical Pathology (ASCP), National American Society of Cytopathology (ASC), National College of American Pathologists (CAP), National Papanicolaou Society of Cytopathology, National Pennsylvania Association of Pathologists (PAP), Pathology Society of Philadelphia, Local United States & Canadian Academy of Pathology (USCAP), International

Hospital Affiliation

Dr. Wu is employed by Penn Medicine.

Hospital Privileges:

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.


Description of Research Expertise:

Adaptive eLearning

Selected Publications:

Doxtader EE, Pijuan L, Lepe M, Alex D, Canepa M, Deeken AH, Gibier JB, Jain D, Janaki N, Jelinek A, Kumar S, Labiano T, L'Imperio V, Michael C, Pagni F, Panizo A, Quintana LM, Roy-Chowdhuri S, Sanchez-Font A, Skipper DC, Spruill LS, Torous V, Wu RI, Sauter JL, Mukhopadhyay S.: Displaced cartilage within lymph node parenchyma is a novel biopsy site change in resected mediastinal lymph nodes following EBUS-TBNA. American Journal of Surgical Pathology 43 (4): 497-503,2019.

Samulski TD, Taylor LA, La T, Mehr CR, McGrath CM, Wu RI: The utility of adaptive eLearning in cervical cytopathology education Cancer Cytopathology 126 (2): 129-135,2018.

Wu RI, Sluss PM, Mino-Kenudson M, Brugge WR, Pitman MB: Analysis of VEGF/PlGF heterodimer level in pancreatic cyst fluid as a biomarker for serous cystadenoma Journal of the American Society of Cytopathology 4 (2): 79–83,2015.

Wu RI, Schorge JO, Cin PD, Young RH, Oliva E: Müllerian adenosarcoma of the uterus with low-grade sarcomatous overgrowth characterized by prominent hydropic change resulting in mimicry of a smooth muscle tumor International Journal of Gynecological Pathology 33 (6): 573-80,2014.

Wu RI, Yoon WJ, Brugge WR, Mino-Kenudson M, Pitman MB: Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) contributes to a triple-negative test in preoperative screening of pancreatic cysts Cancer Cytopathology 122 (6): 412-9,2013.

Mackay DD, Huesmann GR, Wu RI, Stone JR, Pless ML: Giant cell arteritis causing symmetric bilateral posterior circulation infarcts Journal of Clinical Rheumatology 19 (7): 393-6,2013.

Gregory K, Tse JY, Wu R, Lewandrowski K: Implementation of an expanded point-of-care testing (POCT) site inspection checklist in a large academic medical center: implications for the management of a POCT program Clinica Chimica Acta 414 : 27-33,2012.

Wu RI, Mark EJ, Hunt JL: Staining for acid-fast bacilli in surgical pathology: practice patterns and variations Human Pathology 43 (11): 1845-51,2012.

Academic Contact Info

Dept of Pathology & Laboratory Medicine
Hospital of the University of Pennsylvania
6 Founders Pavilion
3400 Spruce Street

Philadelphia, PA 19104
Phone: (215) 662-3209
Patient appointments: 800-789-7366 (PENN)

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