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https://mychart.wellstar.org/mychart/signupandschedule/embeddedschedule?vt=1003&id=1639259666&view=plain

Juan Armstrong, MD

Specialties

Pulmonary Medicine
Critical Care Medicine

Education & Training

Doctor of Medicine

Book an appointment

Juan Armstrong, MD

Pulmonologist with Wellstar since 2009.

Specialties

Pulmonary Medicine
Critical Care Medicine

Education & Training

Doctor of Medicine

Pulmonologist with Wellstar since 2009
  • Member of the Wellstar Medical Group A friendly headshot of Juan Armstrong, MD Juan Armstrong, MD
  • Office Locations
  • Expertise
  • Patient Reviews

Office Locations


Expertise

About Juan Armstrong, MD

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.

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

4.8

Based on 364 patient ratings

I'd recommend this provider to family and friends
Listened to me carefully
I'd recommend this practice to family and friends
Earned my trust
Shared the right amount of information

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

Dr Armstrong is awesome!!

April 30, 2025

4

everyone was kind

April 29, 2025

5

I felt very comfortable in Dr. Armstrong's office. His staff made me feel comfortable and I felt almost like I was at home. I would recommend him beyond anyone I've ever met before, and I've met a few. And I look forward to coming back in six months to see him again because he's making me feel a lot better in the time he's treated me. Thank you.

April 30, 2025

5

Great doctor and staff in this office.

April 27, 2025

5

As my answers show, I rank Dr Juan Armstrong at the TOP OF THE LIST!!~!~!~

April 27, 2025

4

Wonderful doctor and team

April 27, 2025

5

Dr. Armstrong is very professional, listens to my concern, and answers my questions. He always takes his time listening and making sure I understand my plan of care.

April 27, 2025

5

Dr Armstrong is a great doctor, and it is so easy to talk to him. When I first came to him in 2016, I was very sick. He was serious about getting me well and keeping me well. He has done just that! Thanks, Dr Armstrong!

April 24, 2025

5

Very good!

April 24, 2025

5

Dr. Armstrong is excellent. He explained my condition to me very well. He has very kind and caring demeanor. He ordered follow up tests to determine any further problems I may have with my lungs.

April 24, 2025

5

Can't say enough good things about the staff & provider. Dr Armstrong is a physician that other doctors should model themselves . He is the ultimate dr in Caring for his patients.

April 27, 2025

5

Staff was very nice and helpful Dr Armstrong was very clear and helpful also

April 24, 2025

3

I think Dr. Armstrong is a great doctor. He's caring and very, very smart. So we are very happy with him. We're looking forward for the next visit. Thank you.

April 24, 2025

5

Dr. Armstrong takes time and sincerely takes interest in listening to concerns. Explains treatment in your understanding and takes account of health history.

April 24, 2025

5

Dr. Juan Armstrong is the very BEST pulmonologist. (I do not say this casually.) He has provided excellent, life-saving care for me. I happily go to any WellStar facility for an appt. with him! The young nurse who did my check-in & medical review is very pleasant, capable, efficient, and professional. She has a bright future ahead. I apologize but I can't remember her name, possibly "Skyler"?

April 24, 2025

5

I have to drive 20+ miles for my appointments but it is always worth it.

April 24, 2025

5

I like that Juan Armstrong, he did a good job I think, and I appreciate him.

April 23, 2025

5

Great experience.

April 23, 2025

5

Great

April 19, 2025

5

Excellent visit, Excellent doctor

April 17, 2025

5

Dr. Armstrong is one of the best medical doctors we have ever had and we would follow him anywhere and Wellstar is a good fit for him because they seemed as caring as he does.

April 2, 2025

5

Dr Armstrong is the most professional caring medical doctor our family has ever delt with. he possesses great interpersonal skills for an MD and that is unusual.

March 31, 2025

5

The doctor and staff was very nice and professional. He was very into date on any question I had and understood my unconcern's. I will use him for my future needs. Thanks

March 30, 2025

5

Excellent customer service

March 30, 2025

5

It was good and so fun now too man

March 29, 2025

5

Dr. Armstrong's staff is always on time and Dr. Armstrong is very professional, very caring, he listens to your needs and he's just an awesome doctor.

March 29, 2025

5

Awesome experience from beginning to end. Everybody was very professional and caring.

March 28, 2025

5

Very good experience, this was my first visit.

March 26, 2025

5

Dr.Armstrong, is a top notch professional. He has cured a chronic cough condition that has persisted for years. My coughing would elevate during the spring. The problem of cold s sinus infections pledge me for years. My general practitioner was always treating the infections and not the cause. He will not hesitate to help you, his staff is very helpful , friendly and thorough. Asking Very Thoughtful questions, not the run of the mill staff. I also very rarely respond to these evaluations. Hopefully, it will prompt others who are suffering with similar problems. However; PARKING is TERRIBLE . This needs repeated PARKING is TERRIBLE

March 26, 2025

5

Dr. Armstrong always comes in with a smile and handshake. He carefully listens to what you have to say and doesn't make you feel like he is ready to get to the next patient, but is truly interested in you and what is happening.

March 26, 2025

5

Dr Armstrong is awesome!!

April 30, 2025

5

I felt very comfortable in Dr. Armstrong's office. His staff made me feel comfortable and I felt almost like I was at home. I would recommend him beyond anyone I've ever met before, and I've met a few. And I look forward to coming back in six months to see him again because he's making me feel a lot better in the time he's treated me. Thank you.

April 30, 2025

5

Great doctor and staff in this office.

April 27, 2025

5

As my answers show, I rank Dr Juan Armstrong at the TOP OF THE LIST!!~!~!~

April 27, 2025

5

Dr. Armstrong is very professional, listens to my concern, and answers my questions. He always takes his time listening and making sure I understand my plan of care.

April 27, 2025

5

Dr Armstrong is a great doctor, and it is so easy to talk to him. When I first came to him in 2016, I was very sick. He was serious about getting me well and keeping me well. He has done just that! Thanks, Dr Armstrong!

April 24, 2025

5

Very good!

April 24, 2025

5

Dr. Armstrong is excellent. He explained my condition to me very well. He has very kind and caring demeanor. He ordered follow up tests to determine any further problems I may have with my lungs.

April 24, 2025

5

Can't say enough good things about the staff & provider. Dr Armstrong is a physician that other doctors should model themselves . He is the ultimate dr in Caring for his patients.

April 27, 2025

5

Staff was very nice and helpful Dr Armstrong was very clear and helpful also

April 24, 2025

5

Dr. Armstrong takes time and sincerely takes interest in listening to concerns. Explains treatment in your understanding and takes account of health history.

April 24, 2025

5

Dr. Juan Armstrong is the very BEST pulmonologist. (I do not say this casually.) He has provided excellent, life-saving care for me. I happily go to any WellStar facility for an appt. with him! The young nurse who did my check-in & medical review is very pleasant, capable, efficient, and professional. She has a bright future ahead. I apologize but I can't remember her name, possibly "Skyler"?

April 24, 2025

5

I have to drive 20+ miles for my appointments but it is always worth it.

April 24, 2025

5

I like that Juan Armstrong, he did a good job I think, and I appreciate him.

April 23, 2025

5

Great experience.

April 23, 2025

5

Great

April 19, 2025

5

Excellent visit, Excellent doctor

April 17, 2025

5

Dr. Armstrong is one of the best medical doctors we have ever had and we would follow him anywhere and Wellstar is a good fit for him because they seemed as caring as he does.

April 2, 2025

5

Dr Armstrong is the most professional caring medical doctor our family has ever delt with. he possesses great interpersonal skills for an MD and that is unusual.

March 31, 2025

5

The doctor and staff was very nice and professional. He was very into date on any question I had and understood my unconcern's. I will use him for my future needs. Thanks

March 30, 2025

5

Excellent customer service

March 30, 2025

5

It was good and so fun now too man

March 29, 2025

5

Dr. Armstrong's staff is always on time and Dr. Armstrong is very professional, very caring, he listens to your needs and he's just an awesome doctor.

March 29, 2025

5

Awesome experience from beginning to end. Everybody was very professional and caring.

March 28, 2025

5

Very good experience, this was my first visit.

March 26, 2025

5

Dr.Armstrong, is a top notch professional. He has cured a chronic cough condition that has persisted for years. My coughing would elevate during the spring. The problem of cold s sinus infections pledge me for years. My general practitioner was always treating the infections and not the cause. He will not hesitate to help you, his staff is very helpful , friendly and thorough. Asking Very Thoughtful questions, not the run of the mill staff. I also very rarely respond to these evaluations. Hopefully, it will prompt others who are suffering with similar problems. However; PARKING is TERRIBLE . This needs repeated PARKING is TERRIBLE

March 26, 2025

5

Dr. Armstrong always comes in with a smile and handshake. He carefully listens to what you have to say and doesn't make you feel like he is ready to get to the next patient, but is truly interested in you and what is happening.

March 26, 2025

4

everyone was kind

April 29, 2025

4

Wonderful doctor and team

April 27, 2025

3

I think Dr. Armstrong is a great doctor. He's caring and very, very smart. So we are very happy with him. We're looking forward for the next visit. Thank you.

April 24, 2025

3

I think Dr. Armstrong is a great doctor. He's caring and very, very smart. So we are very happy with him. We're looking forward for the next visit. Thank you.

April 24, 2025

4

everyone was kind

April 29, 2025

4

Wonderful doctor and team

April 27, 2025

5

Dr Armstrong is awesome!!

April 30, 2025

5

I felt very comfortable in Dr. Armstrong's office. His staff made me feel comfortable and I felt almost like I was at home. I would recommend him beyond anyone I've ever met before, and I've met a few. And I look forward to coming back in six months to see him again because he's making me feel a lot better in the time he's treated me. Thank you.

April 30, 2025

5

Great doctor and staff in this office.

April 27, 2025

5

As my answers show, I rank Dr Juan Armstrong at the TOP OF THE LIST!!~!~!~

April 27, 2025

5

Dr. Armstrong is very professional, listens to my concern, and answers my questions. He always takes his time listening and making sure I understand my plan of care.

April 27, 2025

5

Dr Armstrong is a great doctor, and it is so easy to talk to him. When I first came to him in 2016, I was very sick. He was serious about getting me well and keeping me well. He has done just that! Thanks, Dr Armstrong!

April 24, 2025

5

Very good!

April 24, 2025

5

Dr. Armstrong is excellent. He explained my condition to me very well. He has very kind and caring demeanor. He ordered follow up tests to determine any further problems I may have with my lungs.

April 24, 2025

5

Can't say enough good things about the staff & provider. Dr Armstrong is a physician that other doctors should model themselves . He is the ultimate dr in Caring for his patients.

April 27, 2025

5

Staff was very nice and helpful Dr Armstrong was very clear and helpful also

April 24, 2025

5

Dr. Armstrong takes time and sincerely takes interest in listening to concerns. Explains treatment in your understanding and takes account of health history.

April 24, 2025

5

Dr. Juan Armstrong is the very BEST pulmonologist. (I do not say this casually.) He has provided excellent, life-saving care for me. I happily go to any WellStar facility for an appt. with him! The young nurse who did my check-in & medical review is very pleasant, capable, efficient, and professional. She has a bright future ahead. I apologize but I can't remember her name, possibly "Skyler"?

April 24, 2025

5

I have to drive 20+ miles for my appointments but it is always worth it.

April 24, 2025

5

I like that Juan Armstrong, he did a good job I think, and I appreciate him.

April 23, 2025

5

Great experience.

April 23, 2025

5

Great

April 19, 2025

5

Excellent visit, Excellent doctor

April 17, 2025

5

Dr. Armstrong is one of the best medical doctors we have ever had and we would follow him anywhere and Wellstar is a good fit for him because they seemed as caring as he does.

April 2, 2025

5

Dr Armstrong is the most professional caring medical doctor our family has ever delt with. he possesses great interpersonal skills for an MD and that is unusual.

March 31, 2025

5

The doctor and staff was very nice and professional. He was very into date on any question I had and understood my unconcern's. I will use him for my future needs. Thanks

March 30, 2025

5

Excellent customer service

March 30, 2025

5

It was good and so fun now too man

March 29, 2025

5

Dr. Armstrong's staff is always on time and Dr. Armstrong is very professional, very caring, he listens to your needs and he's just an awesome doctor.

March 29, 2025

5

Awesome experience from beginning to end. Everybody was very professional and caring.

March 28, 2025

5

Very good experience, this was my first visit.

March 26, 2025

5

Dr.Armstrong, is a top notch professional. He has cured a chronic cough condition that has persisted for years. My coughing would elevate during the spring. The problem of cold s sinus infections pledge me for years. My general practitioner was always treating the infections and not the cause. He will not hesitate to help you, his staff is very helpful , friendly and thorough. Asking Very Thoughtful questions, not the run of the mill staff. I also very rarely respond to these evaluations. Hopefully, it will prompt others who are suffering with similar problems. However; PARKING is TERRIBLE . This needs repeated PARKING is TERRIBLE

March 26, 2025

5

Dr. Armstrong always comes in with a smile and handshake. He carefully listens to what you have to say and doesn't make you feel like he is ready to get to the next patient, but is truly interested in you and what is happening.

March 26, 2025

5

Dr Armstrong is awesome!!

April 30, 2025

5

I felt very comfortable in Dr. Armstrong's office. His staff made me feel comfortable and I felt almost like I was at home. I would recommend him beyond anyone I've ever met before, and I've met a few. And I look forward to coming back in six months to see him again because he's making me feel a lot better in the time he's treated me. Thank you.

April 30, 2025

4

everyone was kind

April 29, 2025

5

Great doctor and staff in this office.

April 27, 2025

5

Dr. Armstrong is very professional, listens to my concern, and answers my questions. He always takes his time listening and making sure I understand my plan of care.

April 27, 2025

5

Can't say enough good things about the staff & provider. Dr Armstrong is a physician that other doctors should model themselves . He is the ultimate dr in Caring for his patients.

April 27, 2025

5

As my answers show, I rank Dr Juan Armstrong at the TOP OF THE LIST!!~!~!~

April 27, 2025

4

Wonderful doctor and team

April 27, 2025

5

Dr Armstrong is a great doctor, and it is so easy to talk to him. When I first came to him in 2016, I was very sick. He was serious about getting me well and keeping me well. He has done just that! Thanks, Dr Armstrong!

April 24, 2025

5

Very good!

April 24, 2025

3

I think Dr. Armstrong is a great doctor. He's caring and very, very smart. So we are very happy with him. We're looking forward for the next visit. Thank you.

April 24, 2025

5

Dr. Armstrong is excellent. He explained my condition to me very well. He has very kind and caring demeanor. He ordered follow up tests to determine any further problems I may have with my lungs.

April 24, 2025

5

Staff was very nice and helpful Dr Armstrong was very clear and helpful also

April 24, 2025

5

Dr. Armstrong takes time and sincerely takes interest in listening to concerns. Explains treatment in your understanding and takes account of health history.

April 24, 2025

5

Dr. Juan Armstrong is the very BEST pulmonologist. (I do not say this casually.) He has provided excellent, life-saving care for me. I happily go to any WellStar facility for an appt. with him! The young nurse who did my check-in & medical review is very pleasant, capable, efficient, and professional. She has a bright future ahead. I apologize but I can't remember her name, possibly "Skyler"?

April 24, 2025

5

I have to drive 20+ miles for my appointments but it is always worth it.

April 24, 2025

5

I like that Juan Armstrong, he did a good job I think, and I appreciate him.

April 23, 2025

5

Great experience.

April 23, 2025

5

Great

April 19, 2025

5

Excellent visit, Excellent doctor

April 17, 2025

5

Dr. Armstrong is one of the best medical doctors we have ever had and we would follow him anywhere and Wellstar is a good fit for him because they seemed as caring as he does.

April 2, 2025

5

Dr Armstrong is the most professional caring medical doctor our family has ever delt with. he possesses great interpersonal skills for an MD and that is unusual.

March 31, 2025

5

The doctor and staff was very nice and professional. He was very into date on any question I had and understood my unconcern's. I will use him for my future needs. Thanks

March 30, 2025

5

Excellent customer service

March 30, 2025

5

It was good and so fun now too man

March 29, 2025

5

Dr. Armstrong's staff is always on time and Dr. Armstrong is very professional, very caring, he listens to your needs and he's just an awesome doctor.

March 29, 2025

5

Awesome experience from beginning to end. Everybody was very professional and caring.

March 28, 2025

5

Very good experience, this was my first visit.

March 26, 2025

5

Dr.Armstrong, is a top notch professional. He has cured a chronic cough condition that has persisted for years. My coughing would elevate during the spring. The problem of cold s sinus infections pledge me for years. My general practitioner was always treating the infections and not the cause. He will not hesitate to help you, his staff is very helpful , friendly and thorough. Asking Very Thoughtful questions, not the run of the mill staff. I also very rarely respond to these evaluations. Hopefully, it will prompt others who are suffering with similar problems. However; PARKING is TERRIBLE . This needs repeated PARKING is TERRIBLE

March 26, 2025

5

Dr. Armstrong always comes in with a smile and handshake. He carefully listens to what you have to say and doesn't make you feel like he is ready to get to the next patient, but is truly interested in you and what is happening.

March 26, 2025

5

Dr. Armstrong always comes in with a smile and handshake. He carefully listens to what you have to say and doesn't make you feel like he is ready to get to the next patient, but is truly interested in you and what is happening.

March 26, 2025

5

Dr.Armstrong, is a top notch professional. He has cured a chronic cough condition that has persisted for years. My coughing would elevate during the spring. The problem of cold s sinus infections pledge me for years. My general practitioner was always treating the infections and not the cause. He will not hesitate to help you, his staff is very helpful , friendly and thorough. Asking Very Thoughtful questions, not the run of the mill staff. I also very rarely respond to these evaluations. Hopefully, it will prompt others who are suffering with similar problems. However; PARKING is TERRIBLE . This needs repeated PARKING is TERRIBLE

March 26, 2025

5

Very good experience, this was my first visit.

March 26, 2025

5

Awesome experience from beginning to end. Everybody was very professional and caring.

March 28, 2025

5

Dr. Armstrong's staff is always on time and Dr. Armstrong is very professional, very caring, he listens to your needs and he's just an awesome doctor.

March 29, 2025

5

It was good and so fun now too man

March 29, 2025

5

Excellent customer service

March 30, 2025

5

The doctor and staff was very nice and professional. He was very into date on any question I had and understood my unconcern's. I will use him for my future needs. Thanks

March 30, 2025

5

Dr Armstrong is the most professional caring medical doctor our family has ever delt with. he possesses great interpersonal skills for an MD and that is unusual.

March 31, 2025

5

Dr. Armstrong is one of the best medical doctors we have ever had and we would follow him anywhere and Wellstar is a good fit for him because they seemed as caring as he does.

April 2, 2025

5

Excellent visit, Excellent doctor

April 17, 2025

5

Great

April 19, 2025

5

Great experience.

April 23, 2025

5

I like that Juan Armstrong, he did a good job I think, and I appreciate him.

April 23, 2025

5

I have to drive 20+ miles for my appointments but it is always worth it.

April 24, 2025

5

Dr. Juan Armstrong is the very BEST pulmonologist. (I do not say this casually.) He has provided excellent, life-saving care for me. I happily go to any WellStar facility for an appt. with him! The young nurse who did my check-in & medical review is very pleasant, capable, efficient, and professional. She has a bright future ahead. I apologize but I can't remember her name, possibly "Skyler"?

April 24, 2025

5

Dr. Armstrong takes time and sincerely takes interest in listening to concerns. Explains treatment in your understanding and takes account of health history.

April 24, 2025

5

Staff was very nice and helpful Dr Armstrong was very clear and helpful also

April 24, 2025

5

Dr. Armstrong is excellent. He explained my condition to me very well. He has very kind and caring demeanor. He ordered follow up tests to determine any further problems I may have with my lungs.

April 24, 2025

3

I think Dr. Armstrong is a great doctor. He's caring and very, very smart. So we are very happy with him. We're looking forward for the next visit. Thank you.

April 24, 2025

5

Very good!

April 24, 2025

5

Dr Armstrong is a great doctor, and it is so easy to talk to him. When I first came to him in 2016, I was very sick. He was serious about getting me well and keeping me well. He has done just that! Thanks, Dr Armstrong!

April 24, 2025

4

Wonderful doctor and team

April 27, 2025

5

As my answers show, I rank Dr Juan Armstrong at the TOP OF THE LIST!!~!~!~

April 27, 2025

5

Can't say enough good things about the staff & provider. Dr Armstrong is a physician that other doctors should model themselves . He is the ultimate dr in Caring for his patients.

April 27, 2025

5

Dr. Armstrong is very professional, listens to my concern, and answers my questions. He always takes his time listening and making sure I understand my plan of care.

April 27, 2025

5

Great doctor and staff in this office.

April 27, 2025

4

everyone was kind

April 29, 2025

5

I felt very comfortable in Dr. Armstrong's office. His staff made me feel comfortable and I felt almost like I was at home. I would recommend him beyond anyone I've ever met before, and I've met a few. And I look forward to coming back in six months to see him again because he's making me feel a lot better in the time he's treated me. Thank you.

April 30, 2025

5

Dr Armstrong is awesome!!

April 30, 2025

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Juan Armstrong, MD
Pulmonologist with Wellstar since 2009
Rating
4.8
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
www.wellstar.org/physicians/juan-armstrong-md
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For Job Seekers & Team
Careers Diversity Equity Inclusion and Belonging Onboarding
For Students
Students Portal

Graduate Medical Education
Medical Residency Pharmacy Residency
For Business
Corporate Purchasing
For the Media
Media Room Community Health Needs Assessment
Help
Contact Us Pay Your Bill Policy & Privacy Information Hospital Transparency Information Price Transparency

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