DepartmentsAnatomic PathologyLocationPhoenix, ArizonaLanguagesEnglishExisting patientsSend a secure message via patient portal InterestsCytopathologyGynecologic pathologyGenitourinary pathology Mayo Clinic locations Phoenix, Arizona Driving Directions More info Billing & insurance Accessibility services Education2005Fellow - CytopathologyUniversity of Chicago Hospitals2004Resident - Anatomic and Clinical PathologyUniversity of Chicago Medical Center2001Resident - Anatomic and Clinical PathologyUniversity of Illinois Medical Center2000PhDUniversity of Illinois1993Resident - PediatricsBeijing Children's Hospital1992MDPeking University Medical SchoolShow more education Activities and honorsCertifications2005CytopathologyAmerican Board of Pathology2004Anatomic & Clinical PathologyAmerican Board of PathologyAwards and honors2020Outstanding Course Director for 2019Mayo Clinic School of Continuous Professional Development2020Award of Distinction for the Pathology Update Course 2019 OrganizationMayo Clinic School of Continuous Professional Development2010Pathology Annual Teaching AwardiPathology1999Dean's Honorary FellowshipUniversity of Illinois College of Medicine1998Excellent Graduate Student Research AwardThe American Food Institute of TechnologyShow more awards and honorsProfessional memberships2022 - 2025MemberResearch Operations Management Team (ROMT), Clinical Practice Committee, Executive Operations Team2022 - 2024MemberExecutive Board, Papanicolaou Society of Cytopathology2020 - 2023SecretaryPapanicolaou Society of Cytopathology2019 - 2022ChairResearch Committee, Papanicolaou Society of Cytopathology2018ChairSearch Committee, Department of Laboratory Medicine and Pathology2016Session ModeratorBone and Soft Tissue FNA, 19th International Congress of Cytology2015MemberSearch Committee, Department of Laboratory Medicine and Pathology2015MemberSearch Committee, Department of Laboratory Medicine and Pathology2014MemberSearch Committee, Department of Laboratory Medicine and Pathology2014 - presentMemberEducation Committee, International Academy of Cytology2013 - 2022DirectorCytology, Department of Laboratory Medicine and Pathology2013ModeratorAnnual Meeting, Executive Committee, Chinese American Pathologists Association2013 - presentMemberPapanicolaou Society of Cytopathology2012 - presentFaculty MemberGeraldine Colby Zeiler Fellowship, Department of Laboratory Medicine and Pathology2012 - 2018MemberCAP Inspection Process Committee, College of American Pathologists2012 - 2013Vice PresidentExecutive Committee, Chinese American Pathologists Association2010 - 2013MemberExecutive Committee, Chinese American Pathologists Association2010 - 2013MemberBoard of Governors, Greater Cleveland Chinese American Physician's Association2010 - 2011MemberEndoscopic Ultrasound Guided FNA of Pancreas Practice Committee, Cleveland Clinic2010 - presentMemberInternational Academy of Cytology2008 - 2016ChairMembership Committee, Chinese American Pathologists Association2007 - 2013MemberGreater Cleveland Chinese American Physician's Association2006 - 2016MemberPathology Review Committee, Gynecologic Oncology Group2006 - 2011MemberMultidisciplinary Gynecological Oncology Research Committee, Cleveland Clinic2006 - 2008MemberEducation Committee, Chinese American Pathologists Association2006 - presentMemberGynecologic Oncology Group2005 - 2011MemberAmerican Society of Clinical Pathologists2005 - 2011MemberAmerican Society of Cytopathology2005 - 2009Laboratory InspectorCollege of American Pathologists2005 - presentMemberCollege of American Pathologists2005 - presentMemberChinese American Pathologists Association2003 - 2004MemberPathology Resident Selection Committee, University of Chicago Medical Center2002 - presentMemberUnited States and Canadian Academy of PathologyShow more professional membershipsPublicationsSee my publications InterestsMayo Clinic locationsEducationActivities and honors Request an appointment PST-20226672 Doctors & Medical Staff Chen, Longwen M.D., Ph.D.