Kathleen Byrne, CRNP
Pediatric Cardiology
Johns Hopkins Children's Center
1800 Orleans Street
Baltimore, MD 21287 Directions
4.9 out of 5
116 verified ratings
116 Ratings, 40 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 30, 2026
Kathy Byrne and I go back over 30 years. She has always been professional, competent and personable.
Jun 25, 2026
I've been seeing Kathy Byrne for many years. She always remembers me and I am extremely comfortable with discussing my health issues. I don't know what I do without her.
Jun 23, 2026
Kathy is always professional. Very friendly. Makes me feel very comfortable knowing that I have disabilities. I'm glad I found her and she is in my life.
Jun 23, 2026
Kathleen Byrne was very attentive during my visit and went over test results. We talked about ways in which to improve my health
Jun 16, 2026
Kathy Byrne is not a 10. In my book sha is at least a 12.
Jun 16, 2026
Kathy listens to my concerns and issues. Refers me to other providers as needed . Follow my concerns and connects information to my PCP.
Jun 9, 2026
Very knowledgeable and found the best treatment for my chronic illness.
Jun 9, 2026
Very good
May 28, 2026
Very professional and very caring. Knowledgeable about my health condition and helped me with my health concerns. I could not ask for better care.
May 12, 2026
Been a patient for a while, she's great! Wish she was still at Greenspring campus, though.
Apr 28, 2026
Very Good service very understanding and explained test results.
Apr 28, 2026
Outstanding
Apr 21, 2026
Explains in detail. I really like working with her.
Apr 21, 2026
Always an informative visit. Kathy listens and provides great advice.
Apr 7, 2026
Kathy Byrne is great.
Mar 31, 2026
Kathleen is my guardian angel. She has provided treatment that has dropped my LDL from over 200 when I first met with her one year ago to the mid 40's. I was high risk for an MI, but now this risk factor has been eliminated. Love Kathleen!!!
Mar 31, 2026
Provider provided an excellent experience and high level of care.
Mar 24, 2026
Very goof talk clear and answer all my question
Mar 10, 2026
She very good in her job and very excellent. I am very please with her. She very outstanding in her job.
Feb 17, 2026
My provider, nurse practitioner Byrne, is always professional, caring, makes me comfortable, and provides me the best care possible. I have been seeing here for approximately 8 years, I am completely satisfied with her care, I would never want to change. Johns Hopkins is the best.
Feb 12, 2026
Very pleased with my care
Feb 10, 2026
Very good provider.
Feb 3, 2026
Very good
Feb 2, 2026
Dr. Kathleen Byrne is truly outstanding. She is patient, kind, and honest. Dr. Byrne truly cares about my health and promises her help regarding the high price of Repatha. She will recommend another medication.
Jan 27, 2026
Very interested in my health. Gave great advice. Very thorough. Great bedside manor
Jan 27, 2026
Kathleen was friendly, knowledgeable, made feel comfortable and didnt rush my appt time. I felt very at ease with her
Jan 27, 2026
Very easy to work wtih and had latest knowledge in the field
Jan 25, 2026
Kathy is always attentive and thorough regarding my care.
Jan 13, 2026
Kathy Byrne, CRNP has consistently provided me with outstanding care over the years. She's the gold standard for listening skills and compassion; she is clinically extremely competent. I ask her about the latest clinical trials and she is up-to-date and explains in lay language the status, who qualifies and whether I would benefit. I feel fortunate she is my clinician. I have not be able to get this level of specific knowledge and specific care from my cardiologists. Thank you.
Nov 26, 2025
She was amazing! Our doctor had retired and this was our first visit with her. She was very knowledgeable, knew my daughter's history, and was very attentive and compassionate with us. She patiently answered all my questions and calmed my concerns. I would highly recommend her!
Nov 20, 2025
Kathy is Amazing! I always feel like she listens and truly cares
Nov 20, 2025
Have been seeing Kathleen Byrne for years. She's wonderful.
Nov 18, 2025
Very well spoken. Met my needs
Nov 11, 2025
Kathy was fantastic. She explained things clearly, listened to our concerns and answered all questions I had.
Oct 21, 2025
Extremely professional with excellent communication skills
Oct 7, 2025
Kathy is always professional and friendly. She listens to me very well. With all my health/disabilities she makes me very comfortable.
Oct 1, 2025
Excellent care
Sep 26, 2025
I love Kathy. She is extremely knowledgible and good at explaining things.
Sep 23, 2025
She was excellent and I feel she really cared about my health.
Sep 11, 2025
Kind and knowledgable