Dr. Jack L. Armstrong graduated from the Pennsylvania State University College of Medicine in 1990. He works in Harrisburg, PA and 2 other locations and specializes in Allergy & Immunology. Dr. Armstrong is affiliated with Carlisle Regional Medical Center.
Years in Practice: 24 Years
Languages Spoken: English
Medical School: Pennsylvania State University College of Medicine
Graduation Date: 1990
Hospital Affiliations: Carlisle Regional Medical Center
Specialties: Allergy & Immunology
*This physician has multiple office locations. See Appointments for details.