Juan Armstrong, MD
Specialties
Pulmonary Medicine
Critical Care Medicine
Education & Training
Doctor of Medicine
Juan Armstrong, MD
Pulmonologist with Wellstar since 2009.
Specialties
Pulmonary Medicine
Critical Care Medicine
Education & Training
Doctor of Medicine
Office Locations
Expertise
About Juan Armstrong, MD
Dr. Armstrong currently is in practice with Wellstar Pulmonary Medicine.
Specialties
- Pulmonary Medicine
- Critical Care Medicine
Education & Training
- Tulane University School of Medicine
- Universidad Central del Caribe
Degree
- Doctor of Medicine
Residency
- Tulane University Medical Center & Clinics
Fellowship
- Tulane University Medical Center & Clinics
Certifications
- National Board of Physicians and Surgeons
Hospital Affiliations
- Wellstar Cobb Hospital
- Wellstar Douglas Hospital
- Wellstar Kennestone Hospital
- Wellstar Paulding Medical Center
- Wellstar Windy Hill Hospital
Languages spoken
- English
- Spanish
Patient Reviews
Overall patient rating
4.8Based on 337 patient ratings
- I'd recommend this provider to family and friends
-
- I'd recommend this practice to family and friends
-
- Listened to me carefully
-
- Shared the right amount of information
-
- Earned my trust
-
All reviews have been submitted by patients after seeing the provider.For more information about the review system, check out this Learn more about our review system.
Patient Reviews
5
Excellent first visit. I gained much important information.
January 18, 2026
5
This was my first appointment with this pulmonology group, and feel that I was attended to, educated, and informed throughout the entire experience.
January 17, 2026
5
Great visit
January 18, 2026
5
Dr. Armstrong is wonderful.
January 17, 2026
5
The staff is always kind and helpful. Dr Armstrong is great answers all my questions and really cares about what I am asking. I always have a good experience with your office.
January 16, 2026
5
Dr. Armstrong and his staff are the best. Nice welcome, never long wait and great service.
January 16, 2026
5
Dr. Armstrong is the best doctor I have ever had. He is very professional, friendly, attentive. He listens really well and he gives excellent service. I would never see anyone other than Dr. Armstrong. And I Tina practice and she was very good, friendly, very professional.
January 17, 2026
5
Very Honest Effort To Ensure My Treatments were Correct
January 17, 2026
5
Wish the dr Armstrong had more dates in the woodstock office.
January 14, 2026
5
I Wish more were like Dr. Armstrong and Staff
December 7, 2025
5
Dr Armstrong was great, listened to me and gave great advice.
December 7, 2025
4
This doctor is an excellent doctor and does a very good job.
December 5, 2025
5
Excellent
November 28, 2025
5
Well pleased
November 27, 2025
5
Great service as usual. Dr. Armstrong and his staff are top of the line. Thanks so much.
November 26, 2025
5
Very helpful with my concern.
November 26, 2025
5
Everything was perfect from check in to my visit with the doctor. Dr. Armstrong listens to what I say and takes very good care of me!
November 26, 2025
5
Dr Armstrong is the most understanding and knowledge Dr's we've ever had.
November 15, 2025
5
Dr. Armstrong really listens to me and I feel he takes great care of me!
November 15, 2025
5
Dr Armstrong is the best. Very caring, professional doctor.
November 14, 2025
5
Dr Armstrong is a fantastic pulmonologist and has helped me through my most difficult times
November 13, 2025
5
Dr Armstrong is an excellent, kind Physician
November 15, 2025
5
Very satisfied with Dr. Armstrong's care, advise and always on target with his diagnosis.
November 13, 2025
5
This is a great practice, everyone is fun, yet professional. Top it off with Dr. Armstrong and I could not ask for better.
October 5, 2025
5
Very professional and knowledgeable!
October 4, 2025
4
Visit was short
October 4, 2025
5
Great experence.
October 2, 2025
5
Really appreciate all that Dr. Armstrong and staff attended to my needs.
September 15, 2025
5
Doctor Armstrong was friendly and explained everything. The check in and exit was easy.
September 13, 2025
5
Dr. Armstrong and his staff were outstanding! Thank you!
September 9, 2025
5
Excellent first visit. I gained much important information.
January 18, 2026
5
This was my first appointment with this pulmonology group, and feel that I was attended to, educated, and informed throughout the entire experience.
January 17, 2026
5
Great visit
January 18, 2026
5
Dr. Armstrong is wonderful.
January 17, 2026
5
The staff is always kind and helpful. Dr Armstrong is great answers all my questions and really cares about what I am asking. I always have a good experience with your office.
January 16, 2026
5
Dr. Armstrong and his staff are the best. Nice welcome, never long wait and great service.
January 16, 2026
5
Dr. Armstrong is the best doctor I have ever had. He is very professional, friendly, attentive. He listens really well and he gives excellent service. I would never see anyone other than Dr. Armstrong. And I Tina practice and she was very good, friendly, very professional.
January 17, 2026
5
Very Honest Effort To Ensure My Treatments were Correct
January 17, 2026
5
Wish the dr Armstrong had more dates in the woodstock office.
January 14, 2026
5
I Wish more were like Dr. Armstrong and Staff
December 7, 2025
5
Dr Armstrong was great, listened to me and gave great advice.
December 7, 2025
5
Excellent
November 28, 2025
5
Well pleased
November 27, 2025
5
Great service as usual. Dr. Armstrong and his staff are top of the line. Thanks so much.
November 26, 2025
5
Very helpful with my concern.
November 26, 2025
5
Everything was perfect from check in to my visit with the doctor. Dr. Armstrong listens to what I say and takes very good care of me!
November 26, 2025
5
Dr Armstrong is the most understanding and knowledge Dr's we've ever had.
November 15, 2025
5
Dr. Armstrong really listens to me and I feel he takes great care of me!
November 15, 2025
5
Dr Armstrong is the best. Very caring, professional doctor.
November 14, 2025
5
Dr Armstrong is a fantastic pulmonologist and has helped me through my most difficult times
November 13, 2025
5
Dr Armstrong is an excellent, kind Physician
November 15, 2025
5
Very satisfied with Dr. Armstrong's care, advise and always on target with his diagnosis.
November 13, 2025
5
This is a great practice, everyone is fun, yet professional. Top it off with Dr. Armstrong and I could not ask for better.
October 5, 2025
5
Very professional and knowledgeable!
October 4, 2025
5
Great experence.
October 2, 2025
5
Really appreciate all that Dr. Armstrong and staff attended to my needs.
September 15, 2025
5
Doctor Armstrong was friendly and explained everything. The check in and exit was easy.
September 13, 2025
5
Dr. Armstrong and his staff were outstanding! Thank you!
September 9, 2025
4
This doctor is an excellent doctor and does a very good job.
December 5, 2025
4
Visit was short
October 4, 2025
4
This doctor is an excellent doctor and does a very good job.
December 5, 2025
4
Visit was short
October 4, 2025
5
Excellent first visit. I gained much important information.
January 18, 2026
5
This was my first appointment with this pulmonology group, and feel that I was attended to, educated, and informed throughout the entire experience.
January 17, 2026
5
Great visit
January 18, 2026
5
Dr. Armstrong is wonderful.
January 17, 2026
5
The staff is always kind and helpful. Dr Armstrong is great answers all my questions and really cares about what I am asking. I always have a good experience with your office.
January 16, 2026
5
Dr. Armstrong and his staff are the best. Nice welcome, never long wait and great service.
January 16, 2026
5
Dr. Armstrong is the best doctor I have ever had. He is very professional, friendly, attentive. He listens really well and he gives excellent service. I would never see anyone other than Dr. Armstrong. And I Tina practice and she was very good, friendly, very professional.
January 17, 2026
5
Very Honest Effort To Ensure My Treatments were Correct
January 17, 2026
5
Wish the dr Armstrong had more dates in the woodstock office.
January 14, 2026
5
I Wish more were like Dr. Armstrong and Staff
December 7, 2025
5
Dr Armstrong was great, listened to me and gave great advice.
December 7, 2025
5
Excellent
November 28, 2025
5
Well pleased
November 27, 2025
5
Great service as usual. Dr. Armstrong and his staff are top of the line. Thanks so much.
November 26, 2025
5
Very helpful with my concern.
November 26, 2025
5
Everything was perfect from check in to my visit with the doctor. Dr. Armstrong listens to what I say and takes very good care of me!
November 26, 2025
5
Dr Armstrong is the most understanding and knowledge Dr's we've ever had.
November 15, 2025
5
Dr. Armstrong really listens to me and I feel he takes great care of me!
November 15, 2025
5
Dr Armstrong is the best. Very caring, professional doctor.
November 14, 2025
5
Dr Armstrong is a fantastic pulmonologist and has helped me through my most difficult times
November 13, 2025
5
Dr Armstrong is an excellent, kind Physician
November 15, 2025
5
Very satisfied with Dr. Armstrong's care, advise and always on target with his diagnosis.
November 13, 2025
5
This is a great practice, everyone is fun, yet professional. Top it off with Dr. Armstrong and I could not ask for better.
October 5, 2025
5
Very professional and knowledgeable!
October 4, 2025
5
Great experence.
October 2, 2025
5
Really appreciate all that Dr. Armstrong and staff attended to my needs.
September 15, 2025
5
Doctor Armstrong was friendly and explained everything. The check in and exit was easy.
September 13, 2025
5
Dr. Armstrong and his staff were outstanding! Thank you!
September 9, 2025
5
Great visit
January 18, 2026
5
Excellent first visit. I gained much important information.
January 18, 2026
5
Dr. Armstrong is the best doctor I have ever had. He is very professional, friendly, attentive. He listens really well and he gives excellent service. I would never see anyone other than Dr. Armstrong. And I Tina practice and she was very good, friendly, very professional.
January 17, 2026
5
Dr. Armstrong is wonderful.
January 17, 2026
5
Very Honest Effort To Ensure My Treatments were Correct
January 17, 2026
5
This was my first appointment with this pulmonology group, and feel that I was attended to, educated, and informed throughout the entire experience.
January 17, 2026
5
The staff is always kind and helpful. Dr Armstrong is great answers all my questions and really cares about what I am asking. I always have a good experience with your office.
January 16, 2026
5
Dr. Armstrong and his staff are the best. Nice welcome, never long wait and great service.
January 16, 2026
5
Wish the dr Armstrong had more dates in the woodstock office.
January 14, 2026
5
I Wish more were like Dr. Armstrong and Staff
December 7, 2025
5
Dr Armstrong was great, listened to me and gave great advice.
December 7, 2025
4
This doctor is an excellent doctor and does a very good job.
December 5, 2025
5
Excellent
November 28, 2025
5
Well pleased
November 27, 2025
5
Great service as usual. Dr. Armstrong and his staff are top of the line. Thanks so much.
November 26, 2025
5
Very helpful with my concern.
November 26, 2025
5
Everything was perfect from check in to my visit with the doctor. Dr. Armstrong listens to what I say and takes very good care of me!
November 26, 2025
5
Dr. Armstrong really listens to me and I feel he takes great care of me!
November 15, 2025
5
Dr Armstrong is the most understanding and knowledge Dr's we've ever had.
November 15, 2025
5
Dr Armstrong is an excellent, kind Physician
November 15, 2025
5
Dr Armstrong is the best. Very caring, professional doctor.
November 14, 2025
5
Dr Armstrong is a fantastic pulmonologist and has helped me through my most difficult times
November 13, 2025
5
Very satisfied with Dr. Armstrong's care, advise and always on target with his diagnosis.
November 13, 2025
5
This is a great practice, everyone is fun, yet professional. Top it off with Dr. Armstrong and I could not ask for better.
October 5, 2025
5
Very professional and knowledgeable!
October 4, 2025
4
Visit was short
October 4, 2025
5
Great experence.
October 2, 2025
5
Really appreciate all that Dr. Armstrong and staff attended to my needs.
September 15, 2025
5
Doctor Armstrong was friendly and explained everything. The check in and exit was easy.
September 13, 2025
5
Dr. Armstrong and his staff were outstanding! Thank you!
September 9, 2025
5
Dr. Armstrong and his staff were outstanding! Thank you!
September 9, 2025
5
Doctor Armstrong was friendly and explained everything. The check in and exit was easy.
September 13, 2025
5
Really appreciate all that Dr. Armstrong and staff attended to my needs.
September 15, 2025
5
Great experence.
October 2, 2025
4
Visit was short
October 4, 2025
5
Very professional and knowledgeable!
October 4, 2025
5
This is a great practice, everyone is fun, yet professional. Top it off with Dr. Armstrong and I could not ask for better.
October 5, 2025
5
Very satisfied with Dr. Armstrong's care, advise and always on target with his diagnosis.
November 13, 2025
5
Dr Armstrong is a fantastic pulmonologist and has helped me through my most difficult times
November 13, 2025
5
Dr Armstrong is the best. Very caring, professional doctor.
November 14, 2025
5
Dr Armstrong is an excellent, kind Physician
November 15, 2025
5
Dr Armstrong is the most understanding and knowledge Dr's we've ever had.
November 15, 2025
5
Dr. Armstrong really listens to me and I feel he takes great care of me!
November 15, 2025
5
Everything was perfect from check in to my visit with the doctor. Dr. Armstrong listens to what I say and takes very good care of me!
November 26, 2025
5
Very helpful with my concern.
November 26, 2025
5
Great service as usual. Dr. Armstrong and his staff are top of the line. Thanks so much.
November 26, 2025
5
Well pleased
November 27, 2025
5
Excellent
November 28, 2025
4
This doctor is an excellent doctor and does a very good job.
December 5, 2025
5
Dr Armstrong was great, listened to me and gave great advice.
December 7, 2025
5
I Wish more were like Dr. Armstrong and Staff
December 7, 2025
5
Wish the dr Armstrong had more dates in the woodstock office.
January 14, 2026
5
Dr. Armstrong and his staff are the best. Nice welcome, never long wait and great service.
January 16, 2026
5
The staff is always kind and helpful. Dr Armstrong is great answers all my questions and really cares about what I am asking. I always have a good experience with your office.
January 16, 2026
5
This was my first appointment with this pulmonology group, and feel that I was attended to, educated, and informed throughout the entire experience.
January 17, 2026
5
Dr. Armstrong is wonderful.
January 17, 2026
5
Very Honest Effort To Ensure My Treatments were Correct
January 17, 2026
5
Dr. Armstrong is the best doctor I have ever had. He is very professional, friendly, attentive. He listens really well and he gives excellent service. I would never see anyone other than Dr. Armstrong. And I Tina practice and she was very good, friendly, very professional.
January 17, 2026
5
Excellent first visit. I gained much important information.
January 18, 2026
5
Great visit
January 18, 2026
Juan Armstrong, MD
Pulmonologist with Wellstar since 2009
Rating
4.8
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Specialties
Pulmonary Medicine
, Critical Care Medicine
Education
Doctor of Medicine
Medical School
Tulane University School of Medicine Universidad Central del Caribe
Residency
Tulane University Medical Center & Clinics
Fellowship
Tulane University Medical Center & Clinics
Certifications
National Board of Physicians and Surgeons
Spoken Languages
English and Spanish
Hospital Affiliations
Wellstar Cobb Hospital Wellstar Douglas Hospital Wellstar Kennestone Hospital Wellstar Paulding Medical Center Wellstar Windy Hill Hospital
Office Locations
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www.wellstar.org/physicians/juan-armstrong-md
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