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American Board of Internal Medicine Cardiovascular
Hospital Affiliations
Wellstar Cobb Hospital
Wellstar Douglas Hospital
Wellstar Kennestone Hospital
Wellstar Paulding Medical Center
Wellstar West Georgia Medical Center
Wellstar Windy Hill Hospital
Wellstar North Fulton Hospital
Wellstar Spalding Regional Hospital
Languages spoken
English
Arabic
Common Treatments, Conditions, and Procedures
Atrial Fibrillation (Afib)
Congestive Heart Failure
High Blood Pressure
High Cholesterol
Stroke
Patient Reviews
Overall patient rating
4.7
Based on 70 patient ratings
I'd recommend this practice to family and friends
Listened to me carefully
I'd recommend this provider to family and friends
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
Everyone was courteous and helpful. My doctor answered all my questions, and Explained everything carefully. I am very pleased with my new doctor!
July 9, 2026
5
Best experience ever From staff and specially from Dr Harb
July 4, 2026
5
Nothing it was all good.
June 30, 2026
5
Appointment was on time. Thank You!!
June 29, 2026
3
Didn't have my regular cardiologist. Didn't feel as comfortable with this one.
June 20, 2026
5
Dr Harb listens to what his patient has to say.
June 20, 2026
5
For starters, John, the medical assistant, is outstanding. He listens. He's approachable. He is professional, goes about doing what he knows to do. And I just, you know, he's an impressive young man. Next, Dr. Harb , this is the first time I've met him. I'm impressed with him. He was, he'd already, he really had read my charts and it's like that's amazing to start with. Somebody that actually reads ahead. Very professional, very down to earth. So yes, I have the utmost confidence in Dr. Harb . Thank you much.
June 6, 2026
5
Very thorough and complete. I like Dr harb
June 3, 2026
4
Great doctor and pleasant and helpful staff. Good first visit all around!
June 3, 2026
4
I was pleasantly surprised at how kind he was. Listened intently. And was thorough and thoughtful for my upcoming surgery!
June 3, 2026
5
This time around it was nice to get to be attended to by a physician not a PA. Dr Harb was both attentive and understanding of my concerns.
May 22, 2026
5
Doctor and front staff are great
May 16, 2026
5
Yes, I just want to say that I felt a very good positive vibe from the staff there and from Dr. Harb. Thank you.
May 6, 2026
4
Great as always
April 23, 2026
5
This was my first appointment with Dr. Harb. I recommend him.
April 18, 2026
5
My experience was fantastic. Everyone there was very friendly, helpful. My care, my health, I have no question that they're taking care of me. Thank you.
February 24, 2026
5
It was the first time I had met with Dr. Harb. He was very attentive to my concerns. I would like to see him as my Cardiologist caregiver. He suggested some procedures for me to consider to help me with my heart medication.
February 20, 2026
5
Very happy with the way WellStar Cardiology is helping me take care of my heart. Dr. Harb is an excellent professional !
February 14, 2026
5
Very informative. Answered all questions. Great doctor!
February 8, 2026
5
Everyone was courteous and helpful. My doctor answered all my questions, and Explained everything carefully. I am very pleased with my new doctor!
July 9, 2026
5
Best experience ever From staff and specially from Dr Harb
July 4, 2026
5
Nothing it was all good.
June 30, 2026
5
Appointment was on time. Thank You!!
June 29, 2026
5
Dr Harb listens to what his patient has to say.
June 20, 2026
5
For starters, John, the medical assistant, is outstanding. He listens. He's approachable. He is professional, goes about doing what he knows to do. And I just, you know, he's an impressive young man. Next, Dr. Harb , this is the first time I've met him. I'm impressed with him. He was, he'd already, he really had read my charts and it's like that's amazing to start with. Somebody that actually reads ahead. Very professional, very down to earth. So yes, I have the utmost confidence in Dr. Harb . Thank you much.
June 6, 2026
5
Very thorough and complete. I like Dr harb
June 3, 2026
5
This time around it was nice to get to be attended to by a physician not a PA. Dr Harb was both attentive and understanding of my concerns.
May 22, 2026
5
Doctor and front staff are great
May 16, 2026
5
Yes, I just want to say that I felt a very good positive vibe from the staff there and from Dr. Harb. Thank you.
May 6, 2026
5
This was my first appointment with Dr. Harb. I recommend him.
April 18, 2026
5
My experience was fantastic. Everyone there was very friendly, helpful. My care, my health, I have no question that they're taking care of me. Thank you.
February 24, 2026
5
It was the first time I had met with Dr. Harb. He was very attentive to my concerns. I would like to see him as my Cardiologist caregiver. He suggested some procedures for me to consider to help me with my heart medication.
February 20, 2026
5
Very happy with the way WellStar Cardiology is helping me take care of my heart. Dr. Harb is an excellent professional !
February 14, 2026
5
Very informative. Answered all questions. Great doctor!
February 8, 2026
4
Great doctor and pleasant and helpful staff. Good first visit all around!
June 3, 2026
4
I was pleasantly surprised at how kind he was. Listened intently. And was thorough and thoughtful for my upcoming surgery!
June 3, 2026
4
Great as always
April 23, 2026
3
Didn't have my regular cardiologist. Didn't feel as comfortable with this one.
June 20, 2026
3
Didn't have my regular cardiologist. Didn't feel as comfortable with this one.
June 20, 2026
4
Great doctor and pleasant and helpful staff. Good first visit all around!
June 3, 2026
4
I was pleasantly surprised at how kind he was. Listened intently. And was thorough and thoughtful for my upcoming surgery!
June 3, 2026
4
Great as always
April 23, 2026
5
Everyone was courteous and helpful. My doctor answered all my questions, and Explained everything carefully. I am very pleased with my new doctor!
July 9, 2026
5
Best experience ever From staff and specially from Dr Harb
July 4, 2026
5
Nothing it was all good.
June 30, 2026
5
Appointment was on time. Thank You!!
June 29, 2026
5
Dr Harb listens to what his patient has to say.
June 20, 2026
5
For starters, John, the medical assistant, is outstanding. He listens. He's approachable. He is professional, goes about doing what he knows to do. And I just, you know, he's an impressive young man. Next, Dr. Harb , this is the first time I've met him. I'm impressed with him. He was, he'd already, he really had read my charts and it's like that's amazing to start with. Somebody that actually reads ahead. Very professional, very down to earth. So yes, I have the utmost confidence in Dr. Harb . Thank you much.
June 6, 2026
5
Very thorough and complete. I like Dr harb
June 3, 2026
5
This time around it was nice to get to be attended to by a physician not a PA. Dr Harb was both attentive and understanding of my concerns.
May 22, 2026
5
Doctor and front staff are great
May 16, 2026
5
Yes, I just want to say that I felt a very good positive vibe from the staff there and from Dr. Harb. Thank you.
May 6, 2026
5
This was my first appointment with Dr. Harb. I recommend him.
April 18, 2026
5
My experience was fantastic. Everyone there was very friendly, helpful. My care, my health, I have no question that they're taking care of me. Thank you.
February 24, 2026
5
It was the first time I had met with Dr. Harb. He was very attentive to my concerns. I would like to see him as my Cardiologist caregiver. He suggested some procedures for me to consider to help me with my heart medication.
February 20, 2026
5
Very happy with the way WellStar Cardiology is helping me take care of my heart. Dr. Harb is an excellent professional !
February 14, 2026
5
Very informative. Answered all questions. Great doctor!
February 8, 2026
5
Everyone was courteous and helpful. My doctor answered all my questions, and Explained everything carefully. I am very pleased with my new doctor!
July 9, 2026
5
Best experience ever From staff and specially from Dr Harb
July 4, 2026
5
Nothing it was all good.
June 30, 2026
5
Appointment was on time. Thank You!!
June 29, 2026
3
Didn't have my regular cardiologist. Didn't feel as comfortable with this one.
June 20, 2026
5
Dr Harb listens to what his patient has to say.
June 20, 2026
5
For starters, John, the medical assistant, is outstanding. He listens. He's approachable. He is professional, goes about doing what he knows to do. And I just, you know, he's an impressive young man. Next, Dr. Harb , this is the first time I've met him. I'm impressed with him. He was, he'd already, he really had read my charts and it's like that's amazing to start with. Somebody that actually reads ahead. Very professional, very down to earth. So yes, I have the utmost confidence in Dr. Harb . Thank you much.
June 6, 2026
5
Very thorough and complete. I like Dr harb
June 3, 2026
4
Great doctor and pleasant and helpful staff. Good first visit all around!
June 3, 2026
4
I was pleasantly surprised at how kind he was. Listened intently. And was thorough and thoughtful for my upcoming surgery!
June 3, 2026
5
This time around it was nice to get to be attended to by a physician not a PA. Dr Harb was both attentive and understanding of my concerns.
May 22, 2026
5
Doctor and front staff are great
May 16, 2026
5
Yes, I just want to say that I felt a very good positive vibe from the staff there and from Dr. Harb. Thank you.
May 6, 2026
4
Great as always
April 23, 2026
5
This was my first appointment with Dr. Harb. I recommend him.
April 18, 2026
5
My experience was fantastic. Everyone there was very friendly, helpful. My care, my health, I have no question that they're taking care of me. Thank you.
February 24, 2026
5
It was the first time I had met with Dr. Harb. He was very attentive to my concerns. I would like to see him as my Cardiologist caregiver. He suggested some procedures for me to consider to help me with my heart medication.
February 20, 2026
5
Very happy with the way WellStar Cardiology is helping me take care of my heart. Dr. Harb is an excellent professional !
February 14, 2026
5
Very informative. Answered all questions. Great doctor!
February 8, 2026
5
Very informative. Answered all questions. Great doctor!
February 8, 2026
5
Very happy with the way WellStar Cardiology is helping me take care of my heart. Dr. Harb is an excellent professional !
February 14, 2026
5
It was the first time I had met with Dr. Harb. He was very attentive to my concerns. I would like to see him as my Cardiologist caregiver. He suggested some procedures for me to consider to help me with my heart medication.
February 20, 2026
5
My experience was fantastic. Everyone there was very friendly, helpful. My care, my health, I have no question that they're taking care of me. Thank you.
February 24, 2026
5
This was my first appointment with Dr. Harb. I recommend him.
April 18, 2026
4
Great as always
April 23, 2026
5
Yes, I just want to say that I felt a very good positive vibe from the staff there and from Dr. Harb. Thank you.
May 6, 2026
5
Doctor and front staff are great
May 16, 2026
5
This time around it was nice to get to be attended to by a physician not a PA. Dr Harb was both attentive and understanding of my concerns.
May 22, 2026
4
I was pleasantly surprised at how kind he was. Listened intently. And was thorough and thoughtful for my upcoming surgery!
June 3, 2026
5
Very thorough and complete. I like Dr harb
June 3, 2026
4
Great doctor and pleasant and helpful staff. Good first visit all around!
June 3, 2026
5
For starters, John, the medical assistant, is outstanding. He listens. He's approachable. He is professional, goes about doing what he knows to do. And I just, you know, he's an impressive young man. Next, Dr. Harb , this is the first time I've met him. I'm impressed with him. He was, he'd already, he really had read my charts and it's like that's amazing to start with. Somebody that actually reads ahead. Very professional, very down to earth. So yes, I have the utmost confidence in Dr. Harb . Thank you much.
June 6, 2026
5
Dr Harb listens to what his patient has to say.
June 20, 2026
3
Didn't have my regular cardiologist. Didn't feel as comfortable with this one.
June 20, 2026
5
Appointment was on time. Thank You!!
June 29, 2026
5
Nothing it was all good.
June 30, 2026
5
Best experience ever From staff and specially from Dr Harb
July 4, 2026
5
Everyone was courteous and helpful. My doctor answered all my questions, and Explained everything carefully. I am very pleased with my new doctor!
July 9, 2026
Maan Harb, MD
Cardiovascular Disease Specialist with Wellstar since 2025
Rating
4.7
Specialties
Cardiovascular Disease
, Internal Medicine
Education
Doctor of Medicine
Medical School
American University - Beirut
Residency
Atlantic Health Morristown Medical Center
Fellowship
Atlantic Health (Morristown) Program
Certifications
American Board of Internal Medicine
American Board of Internal Medicine Cardiovascular
