Steffini Stalos, DO

Steffini Stalos, DO

Chief Medical Officer, Medical Lab Director


Pathology and Lab Medicine



Steffini Stalos, DO, FCAP, is board-certified in Pathology and Lab Medicine and invited to write on numerous topics related to clinical pathology. She serves as Medical Lab Director to labs throughout the US and sits on the advisory board for several lab software companies.

While greatly enjoying the medical side of clinical pathology, she also enjoys the business side and founded her lab consultancy firm, Blood Associates LLC, where she serves as the Chief Medical Officer. Her particular skill set has permitted many labs to overcome sanctions that would have otherwise lost their CLIA license or accreditation.

Dr. Stalos brought the elements of Transfusion Medicine to life to medical students in Fort Worth, Texas, as an Assistant Professor. She continues to serve as an elective site rotation for those interested in Clinical Pathology.


Dr. Stalos received her BS from Tulane University and her MS in Cellular and Molecular Biology from the University of Texas at Dallas. She earned her DO from the University of North Texas Health Sciences Center. She completed her Clinical Pathology residency and a fellowship in Transfusion Medicine at the University of Minnesota.

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