Chao-Wei Hwang, MD, PhD

Interventional Cardiology

Johns Hopkins Cardiology - Columbia

5450 Knoll North Drive

Columbia, MD 21045 Directions

(443) 997-0270

profiles.hopkinsmedicine.org

4.8 out of 5

140 verified ratings

140 Ratings, 51 Comments


The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy.
Jun 12, 2026
Brilliant, caring and analytic physician, deeply informed on the latest developments in his field. My husband also saw him recently, and both of us came away feeling lucky to have had his advice.

Jun 12, 2026
Excellent cardiologist

Jun 10, 2026
Very knowledgeable

Jun 10, 2026
Impressive and informative.

Jun 3, 2026
Good man,,, very knowledgeable

May 20, 2026
Good check up easy to talk to

May 13, 2026
Dr. Hwang is an exceptional Interventional Cardiologist.He takes time to explain my condition to me. He is an excellent teacher. I feel that I am fortunate to have him as my Cardiologist.

May 13, 2026
Dr Hwang is exceptional. He Is compassionate and attentive. He takes the time to listen to all my concerns without rushing, explained everything in terms that I could understand, and made sure I felt comfortable with the treatment plan. I definitely felt that I had received the best care I could. I highly recommend Dr Hwang to anyone looking for a doctor who truly listens and cares.

May 13, 2026
Excellent clinician

May 1, 2026
Received excellent care

Apr 29, 2026
Excelkent

Apr 29, 2026
Patient and caring .Easy to communicate.Please keep him for the benefit of patients A the community. Thank you !

Apr 29, 2026
Very good

Apr 22, 2026
Lovely

Apr 22, 2026
Dr hwang always explains everything in details and in layman's terms. He is an excellent listener and motivates me to continue to lose weight.

Apr 1, 2026
I love this doctor. He's so kind & friendly

Mar 13, 2026
This guy was amazing... An 11.

Mar 13, 2026
Excellent!!!!

Mar 11, 2026
Excellent !!

Mar 4, 2026
Great Doc, Listens to me and provided treatment based on my complaints and not standard medical protocols.

Feb 18, 2026
My doctor is one of the best cardiologist I have ever had, he is knowledgeable, compassionate and caring. He takes his time to listen to me and answer questions if any, he is very professional. JH has the best cardiologist ever and I am not looking anywhere else.

Feb 18, 2026
Dr. Hwang listened to concerns attentively and proceeded with a plan of action.

Feb 11, 2026
Very pleased to talk with. Answers all my questions.

Feb 11, 2026
Very polite and talks with clarity about all issues and recommendations.

Feb 4, 2026
Caring, knowledgeable and listens to all your concerns. Takes the time necessary to assure all your questions are covered

Jan 21, 2026
Nice, pleasant. Knowledgeable

Jan 21, 2026
Good

Dec 19, 2025
I love working with doctor Hwang.He's very patient, very knowledgeable and always very respectful

Dec 19, 2025
Very comfortable and confident in this new provider and look forward to receiving continuing services and advise from him.

Dec 17, 2025
Very good

Dec 17, 2025
Personable, knowledgeable, and professional.

Dec 17, 2025
Dr. Hwang is an excellent doctor. Knowledgeable, professional, good communicator and I don't feel rushed. He answers my questions and provides everything I need to make informed decisions. So happy he is part of my care team.

Dec 12, 2025
Excellent

Dec 5, 2025
Well respected, professional and knowledgeable.

Dec 3, 2025
First time with this provider. Overall impression was very good.

Dec 3, 2025
Simply the best Doctor second to none!

Nov 21, 2025
Excellentl

Nov 19, 2025
He is patient, provides excellent care, treatment, service and communication.

Nov 14, 2025
Good appt. Thank you

Nov 7, 2025
Excellent physician. Explained everything to put me at ease.

Nov 5, 2025
Dr. Hwang is very friendly and easy to speak with. He listened carefully and offered several smart suggestions.

Nov 5, 2025
The provider is a very good listener

Oct 17, 2025
Very professional, very smart, very kind,very patient and humor.

Oct 15, 2025
Dr. Hwang is a very personable provide with great bedside manners; he is also very thorough.

Oct 3, 2025
Very knowledgeable, explained everything, I liked his approach to my medical care

Oct 1, 2025
Excellent and knowledgeable with high degree of empathy and a desire to make sure I understood his diagnosis

Oct 1, 2025
Very intelligent/ excellent

Sep 26, 2025
I had a late Friday afternoon appointment and I felt my appointment was a bit rushed

Sep 19, 2025
I liked him

Sep 17, 2025
Informed, polite and professional.