Meet Our Staff
Qualified physicians and nurses
Karim Moshrefi MS.MT
Karim received his Master of Science in Biology, with emphasis in Chemistry and Microbiology and completed the course in education and teaching. He then graduated from Holy Cross Hospital in Chicago in 1987 with a degree in Medical Laboratory Technologist, MT. He also took courses in JPS for Limited Radiology.
For more than 30 years experience, karim have served as Laboratory Director for about 13 labs with great outcome by JC and COLA inspection.
At the present time karim is functioning as Laboratory Director for Doctor of internal medicine in Mckinney, Exceptional ER Fort Worth and Garland and Exceptional Urgent care in Garland, Plus Function as a consultant in all other Exceptional ER facilities
Rosario Olivarria is board certified as a Family Nurse Practitioner with the American Association of Nurse Practitioners. She completed her Bachelors and Masters of Science in Nursing at the University of Texas at Arlington. She has worked primarily in the Emergency Room setting.
Rosario enjoys cooking, reading, gardening, traveling, and all outdoor activities. She is fluent in English and Spanish and is happily married with 3 kids, 2 dogs and a cat.
Trisha received her Master of Science in Nursing from the University of Texas at Arlington and is board certified as a Family Nurse Practitioner. She started her carrier as a firefighter/paramedic, before going on to become a registered nurse, spending her entire nursing career in the emergency department.
Now as a Nurse Practitioner she practices emergency and urgent care medicine. In her spare time, she enjoys being at home with her husband, daughter and 4 Australian shepherds