Dr. Machen is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
40100 Highway 27
Davenport, FL 33837
Education & Training
- Cleveland Clinic FoundationResidency, Pathology-Anatomic and Clinical, 1996 - 2000
- University of Illinois College of MedicineClass of 1995
Certifications & Licensure
- FL State Medical License 2017 - 2026
- OH State Medical License 1998 - 2026
- IL State Medical License 1995 - 2002
- MI State Medical License 2000 - 2001
- American Board of Pathology Anatomic Pathology & Clinical Pathology
Publications & Presentations
PubMed
- 86 citationsUsefulness of Cytokeratin Subsets for Distinguishing Monophasic Synovial Sarcoma From Malignant Peripheral Nerve Sheath TumorTamara A. Smith, S. Karen Machen, Cyril Fisher, John R. Goldblum
American Journal of Clinical Pathology. 1999-11-01 - 78 citationsSynovial sarcoma of the extremities: a clinicopathologic study of 34 cases, including semi-quantitative analysis of spindled, epithelial, and poorly differentiated areas.S. Karen Machen, Kirk A. Easley, John R. Goldblum
The American Journal of Surgical Pathology. 1999-03-01 - 43 citationsUtility of cytokeratin subsets for distinguishing poorly differentiated synovial sarcoma from peripheral primitive neuroectodermal tumourS K Machen, Cyril Fisher, R S Gautam, R. R. Tubbs, John R. Goldblum
Histopathology. 1998-12-01
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: