Dr. Ehrhart currently holds the position of Discovery and Diagnostic Pathologist for Ethos Diagnostic Science (now part of Zoetis). He is a widely recognized oncologic pathologist with a focus on specialized molecular testing. Dr. Ehrhart has a strong interest and expertise in oncologic and ocular pathology.
Dr. Ehrhart has worked as a diagnostic pathologist at the University of Illinois. Following this, he joined the faculty at Colorado State University. During his time at CSU, he became a full professor, worked as a senior veterinary diagnostic pathologist, was coordinator of the CSU diagnostic residency programs, and oversaw the Molecular Pathology core at the prestigious CSU Animal Cancer Center.
Dr. EJ Ehrhart received his DVM degree from University of Missouri-Columbia. After four years in private practice, he completed his veterinary anatomic pathology residency and PhD at Colorado State University (CSU). His doctoral degree involved advanced pathology training focused on medical and radiation oncology. Dr. Ehrhart is board-certified in anatomic pathology by the ACVP. Upon completion of his PhD, Dr. Ehrhart worked as a diagnostic pathologist at the University of Illinois, later joining the faculty at Colorado State University. During his 15 years at CSU, Dr. Ehrhart became a full professor, worked as a senior veterinary diagnostic pathologist, was coordinator of the residency programs and oversaw the Molecular Pathology core at the prestigious Colorado State University Animal Cancer Center. EJ has a strong interest and expertise in oncologic and ocular pathology. He is a widely recognized oncologic pathologist with a focus on specialized molecular testing. His work has been extensively published and he has been an active contributor in many clinical trials. Dr. Ehrhart joined Ethos Diagnostic Science (a part of Zoetis) in 2017.