Career Development Award
Dr. Marie Alice Hollenhorst, MD

Dr. Hollenhorst is Associate Physician at Brigham and Women’s Hospital, Division of Hematology, and Instructor of Medicine at Harvard Medical School. She is a physician and scientist with an interest in hemostasis and thrombosis.

Dr. Hollenhorst pursued combined MD and PhD training at Harvard University, where she received a PhD in Chemical Biology under the mentorship of Professor Christopher T Walsh. She subsequently completed a residency in Internal Medicine at Brigham and Women’s Hospital, a fellowship in Transfusion Medicine at Harvard Medical School, and a fellowship in Hematology at Stanford University. While at Stanford she worked in the laboratory of Professor Carolyn Bertozzi at the Chemistry, Engineering, and Medicine for Human Health (ChEM-H) Institute, and served on the clinical faculty in Hematology and Transfusion Medicine.

In 2023, Dr. Hollenhorst opened her laboratory at Brigham and Women’s Hospital and Harvard Medical School. Her lab uses chemical techniques to study glycoproteins that are important for bleeding and clotting disorders. She has a clinical practice focused on hemostasis and thrombosis.