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Juan Armstrong, MD

WellStar Medical Group
Juan Armstrong, MD
Specialties: Pulmonary Medicine
Critical Care Medicine
Languages Spoken: English
Degree: Doctor of Medicine
School: Universidad Central del Caribe
Residency: Tulane University Medical Center & Clinics
Fellowship: Tulane University Medical Center & Clinics
Certification: American Board of Internal Medicine [Pulm]
ACO Provider: Yes
Hospital Affiliations:
Wellstar Cobb Hospital
Wellstar Douglas Hospital
Wellstar Kennestone Hospital
Wellstar Paulding Hospital
Wellstar West Georgia Medical Center
Wellstar Windy Hill Hospital


Dr. Juan Carlos Armstrong received his bachelor’s degree in biology from the University of Puerto Rico in Rio Piedras, Puerto Rico. Dr. Armstrong received his medical degree from the Central University of the Caribbean in Bayamon, Puerto Rico. He completed his internship, internal medicine residency and pulmonary medicine fellowship with Tulane University School of Medicine in New Orleans, La.

Dr. Armstrong currently is in practice with WellStar Pulmonary Medicine.

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Office Locations

WellStar Medical Group
Pulmonary Medicine

4550 Cobb Parkway North NW
Suite 210
Acworth, GA 30101-4143
Phone: (770) 422-1372
Fax: (770) 423-9651

WellStar Medical Group
Pulmonary Medicine

120 Stonebridge Parkway
Suite 320
Woodstock, GA 30189-3769
Phone: (770) 422-1372
Fax: (770) 423-9651

WellStar Medical Group
Pulmonary Medicine

1551 Doctors Drive
LaGrange, GA 30240
Phone: (706) 880-7222
Fax: (706) 880-7223