Samuel Langstaff works in the field of Nurse Practitioner. He went to medical school at George Washington University School of Medicine. George Washington University School of Medicine has a rank of 67 in research and a 0 in primary care
 University of Colorado
 University of Colorado George Washington University School of Medicine
 George Washington University School of Medicine University of Colorado Hospital
University of Colorado Hospital|   | Dr. Clay H. Schneiter, MD  This Doctor is OpenDoctor Recommended. | 
|   | Dr. Patricia A. Howell, MD  This Doctor is OpenDoctor Recommended. | 
|   | Dr. Peter L. Hansen, MD | 
|   | Dr. Kerri L. Blum, MD  This Doctor is OpenDoctor Recommended. | 
|   | Dr. Harry J. Tolve Jr., MD |