
Highlights
Johns Hopkins Affiliations:
- Johns Hopkins Community Physicians
About Maureen C Fennell
Background
Maureen Collins Fennell, M.D., F.A.C.C., received her medical degree from Jefferson Medical College - Thomas Jefferson University. She completed her cardiology fellowship at Duke University Medical Center.
She practices noninvasive cardiology and her special interests include valvular heart disease, preventive heart disease, women and heart disease, peripheral arterial disease, nuclear cardiology, echocardiography and peripheral vascular ultrasound.
Locations
- Johns Hopkins Medicine Cardiology, Rockville
- 15005 Shady Grove Road, Suite 340, Rockville, MD 20850
- phone: 240-238-3760
- fax: 410-367-2112
- Johns Hopkins Health Care & Surgery Center — Bethesda
- 6410 Rockledge Drive, Suite 200, Bethesda, MD 20817
- phone: 301-897-5301
- fax: 410-367-2059
Expertise
Education
Duke University Hospital
Fellowship, Cardiovascular Disease, 1997University of Maryland Medical Center
Residency, Internal Medicine, 1994Sidney Kimmel Medical College
Medical Education, MD, 1991Board Certifications
Cardiovascular Disease
American Board of Internal Medicine, 1997Insurance
- Aetna
- CareFirst
- Cigna
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- Humana
- Johns Hopkins Health Plans
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
- UnitedHealthcare
Ratings & Reviews
4.8 out of 5
266 ratings, 85 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 2/24/2025
Great job!
- 5 out of 5 starsReviewed on 2/21/2025
Dr. Fennell was so kind. I was very nervous being this was my first visit with a cardiologist. She listened to my concerns and she gave me her assessment of what was going on. I had a lot of questions and she took the time to answer them. She was very friendly, thorough and spent so much time with me. She helped me not to be afraid. All the tests have been scheduled and I look forward to working with Dr. Fennell when the results come in.
- 5 out of 5 starsReviewed on 2/21/2025
Dr Fennell is an excellent cardiologist
- 5 out of 5 starsReviewed on 2/20/2025
Dr. Fennell is thorough & mindful.
- 5 out of 5 starsReviewed on 2/20/2025
Listened well, easy to talk to, explained diagnoses and treatment plan.
- 5 out of 5 starsReviewed on 2/19/2025
Dr. Fennell Is very competent and personable. I trust her with my health and would recommend her enthusiastically.
- 5 out of 5 starsReviewed on 2/17/2025
Dr. Fennell is absolutely the best.
- 5 out of 5 starsReviewed on 2/14/2025
Excellent
- 5 out of 5 starsReviewed on 2/14/2025
She is a good listener and a compassionate person.
- 5 out of 5 starsReviewed on 2/7/2025
Dr. Maureen Fennell is the best. She takes time to listen to my questions and to explains everything.
- 5 out of 5 starsReviewed on 2/6/2025
My visit to Dr. Fennell was as expected. Excellent Iwith respect to an alternative medication
- 5 out of 5 starsReviewed on 2/3/2025
Dr. Maureen is top notch. I'm so grateful to To have her as my doctor. She is brilliant, kind and has a great sense of humor. Explains everything so clearly. I'm so grateful.
- 5 out of 5 starsReviewed on 2/3/2025
I'm very happy with this visit with dr fennell
- 5 out of 5 starsReviewed on 1/31/2025
Dr. Fennell is always very pleasant and easy to talk to. Always very thorough in examinations and communication. I am very happy to be in her care!
- 5 out of 5 starsReviewed on 1/29/2025
I had a very good visit with Dr. Maureen Fennell. Dr. Fennell listened to my concerns and answered my questions; She gave professional advice and important advice for follow-up actions.
- 5 out of 5 starsReviewed on 1/28/2025
Dr. Fennell is an excellent doctor
- 5 out of 5 starsReviewed on 1/23/2025
Very patient through doctor and easy to talk to.
- 5 out of 5 starsReviewed on 1/22/2025
This is the third year in a row that my annual visit with Dr Fennel gets canceled or rescheduled, I have a hard time rescheduling, either the line is busy or waiting time is never ending.
- 5 out of 5 starsReviewed on 1/22/2025
The video never worked. But Dr. Fennell and I talked, and I got the information I needed and caught her up on my health issues. Dr. Fennell is amazing and provided the information I needed.
- 5 out of 5 starsReviewed on 1/21/2025
Dr Maureen Fennell
- 5 out of 5 starsReviewed on 1/21/2025
Very professional and very nice
- 5 out of 5 starsReviewed on 1/17/2025
Very caring and supportive.
- 5 out of 5 starsReviewed on 1/16/2025
The best consultation I ever had. Dr Fennell listened to my concerns and took care to address them. She described my options and provided alternatives and outcomes.
- 5 out of 5 starsReviewed on 1/14/2025
Professional and excellent bed-side manners.
- 5 out of 5 starsReviewed on 1/2/2025
I really like Dr. Maureen!She always take her time to explain everything thoroughly and clearShe shows respect and interest in my healthcare
- 5 out of 5 starsReviewed on 12/30/2024
Great
- 5 out of 5 starsReviewed on 12/24/2024
Excellent
- 5 out of 5 starsReviewed on 12/24/2024
She was very knowledgeable answering questions and giving a thorough physical exam. She asked great questions and really was amazingly thorough and caring.
- 5 out of 5 starsReviewed on 12/20/2024
Outstanding. Knowledgeable. Caring. Patient. Listens.
- 5 out of 5 starsReviewed on 12/20/2024
Dr. Maureen Fennell
- 5 out of 5 starsReviewed on 12/18/2024
Excellent doctor who seems to really care for her patients.
- 5 out of 5 starsReviewed on 11/5/2024
Dr. Fennell is great! She's knowledgeable and respectful
- 4 out of 5 starsReviewed on 11/4/2024
Very pleasant and kind
- 5 out of 5 starsReviewed on 11/4/2024
Very kind, attentive, explains and just overall great patient rapport and feedback
- 5 out of 5 starsReviewed on 10/25/2024
Dr. Fennell takes the time to discuss your concerns and tells you the reasons for next steps or recommendations. This is rare in healthcare today.
- 5 out of 5 starsReviewed on 10/15/2024
Dr Fennell was excellent.
- 5 out of 5 starsReviewed on 10/15/2024
The provider was polite and caring
- 5 out of 5 starsReviewed on 10/4/2024
Friendly, concerned medical professional who listens carefully and responsive to direct questions and suggestions
- 5 out of 5 starsReviewed on 10/4/2024
Dr Fennell is well informed and easy to talk to. She is the best
- 5 out of 5 starsReviewed on 10/2/2024
Very professional, listened carefully, and explained everything in an understandable way.
- 5 out of 5 starsReviewed on 7/19/2024
Very competent and very friendly she is the best
- 5 out of 5 starsReviewed on 7/16/2024
Dr Fennell is very informative about why she does what she does meaning she explains her thought process clearly and is open to all questions. She is committed to giving you as the patient her best and is very transparent about test results and what they mean in layman's terms.
- 5 out of 5 starsReviewed on 7/16/2024
Dr Fennell has a friendly, forthright manner. I felt comfortable with her, and that she would recognize any problems I might have.
- 5 out of 5 starsReviewed on 7/10/2024
It was my first time seeing Dr. Fennell. I thought she was great. She seem interested in my well-being and concerned about my blood pressure. She is the first doctor to ever decide to switch a medication that I'm taking for one that is similar to it. She also wanted a copy of the results of my blood work ordered from my other doctors each time I have blood work done. I think she is going to a good cardiologist for me.
- 5 out of 5 starsReviewed on 7/5/2024
Dr.Fennell is very accommodating and on time to her patient .Her assistant was good too.
- 5 out of 5 starsReviewed on 7/5/2024
Dr. Fennell Is not only an excellent Cardiologist but also a very respectful person.
- 5 out of 5 starsReviewed on 7/2/2024
I feel that it was a good visit and I will schedule with them again in the future.
- 5 out of 5 starsReviewed on 7/1/2024
Personable, knowledgeable, respectful and caring!
- 5 out of 5 starsReviewed on 7/1/2024
She was filling in for Dr. [ ] , who was occupied in surgery. She communicated results of the initial tests with him and it was decided further tests were needed. She was able to schedule these on the same day. This was very helpful because we live about 450 miles from Cleveland.
- 5 out of 5 starsReviewed on 6/27/2024
Was good
- 5 out of 5 starsReviewed on 6/26/2024
Dr. Fennell is an excellent cardiologist, very knowledgeable and helpful.
- 5 out of 5 starsReviewed on 6/26/2024
Excellent appointment!! Dr. Fennell was thorough, patient, kind, pleasant and professional. She addressed all of my concerns.
- 5 out of 5 starsReviewed on 6/26/2024
Dr Fennel listens to my concerns and provide solutions as necessary.
- 5 out of 5 starsReviewed on 6/25/2024
Very knowledgeable, sensitive, professional.
- 5 out of 5 starsReviewed on 6/24/2024
Very professional, prepared, willing to answer questions and explain things like medications.
- 5 out of 5 starsReviewed on 6/24/2024
Professional, knowledgeable, courteous, clear.
- 5 out of 5 starsReviewed on 6/20/2024
Very caring and emphatic.
- 5 out of 5 starsReviewed on 6/19/2024
Dr Fennell is outstanding!! She is consistently concerned with me and she knows me. She takes time to listen and offers great advice. She's the best doc I have!!
- 5 out of 5 starsReviewed on 6/14/2024
Dr. Fennell is clearly an experienced and highly competent physician. She is thoughtful, prepared, and logical in her responses. I appreciate her expert care.
- 5 out of 5 starsReviewed on 6/7/2024
I think she is a great doctor and thinks of every thing
- 5 out of 5 starsReviewed on 6/6/2024
I've been with Dr. Fennell for quite some time. She has been very helpful with my healthcare.
- 5 out of 5 starsReviewed on 6/4/2024
Maureen Fennell is an outstanding physician. She is extremely knowledgeable, concerned about the patient's well being, very willing to listen, answer questions, and professional.
- 5 out of 5 starsReviewed on 5/30/2024
Listen carefully to me, try to explain and makes sure that I understand what she said.
- 4 out of 5 starsReviewed on 5/29/2024
My provider was professional, explaining what I need to do in future. Her manner was not overly warm. She reminded me of a typical surgeon.
- 5 out of 5 starsReviewed on 5/22/2024
Dr. Fennel is the best. I came to her per recommendation of my friend; I never regretted it and I am happy to refer people I know to her.
- 5 out of 5 starsReviewed on 5/22/2024
Dr Fennell is a wonderful cardiologist
- 5 out of 5 starsReviewed on 5/17/2024
Dr. Fennell is and excellent and personable physician that cares for her patients
- 5 out of 5 starsReviewed on 5/16/2024
Doctor provided clear and understandable explanation of my medical condition. Discussed treatment options and follow up. I went out of office with determination to follow all recommendations of this provider.
- 5 out of 5 starsReviewed on 5/16/2024
She listened to me and helped me with solutions to my care with input from me. I felt we made the decisions together!
- 5 out of 5 starsReviewed on 5/14/2024
I felt very comfortable
- 5 out of 5 starsReviewed on 5/9/2024
Though I was on time for my appointment the patient in front of me indicated she was very late for her appointment and took up quite a bit of time talking to the receptionist so that I ended up checking in late checking Into my appointment. However, the doctor doesn't enough time with me to cover all my questions and did not rush through my appointment.
- 5 out of 5 starsReviewed on 5/9/2024
Dr. Fennell is the best! She took her time and was very patient and professional.
- 4 out of 5 starsReviewed on 5/7/2024
I find the doctor's speak too quickly about your history, current situation. They spew out medicalese when I don't know what those words mean.
- 5 out of 5 starsReviewed on 5/7/2024
Dr. Fennel was awesome just like Dr.[ ]. They care and you can tell.
- 5 out of 5 starsReviewed on 5/6/2024
Very much appreciate that dr was on-time, even early!!
- 4 out of 5 starsReviewed on 5/3/2024
My provider is caring and understanding
- 5 out of 5 starsReviewed on 4/25/2024
This was my first visit with her. She was concise and helpful
- 5 out of 5 starsReviewed on 4/24/2024
Dr Fennell is very thorough and cone into the appointment having already reviewed my medical history and current status . She also went over what we discussed at my last visit .
- 4 out of 5 starsReviewed on 4/22/2024
I appreciate the effort that has been taken to answers that have waited more than five years to be addressed. I appreciate being able to get this appointment so quickly. And I am so grateful for Dr. Fennell's assistance in getting clearable for the upcoming cataract surgery.
- 5 out of 5 starsReviewed on 4/17/2024
First meeting went well. She listened and when I updated the information with her, she was thankful and concerned ..very good .
- 4 out of 5 starsReviewed on 4/16/2024
Dr Fennell is very clear about her preferences for patient care. She gives you choices but also gives her side of the story which helps you make an informed decision about your care.
- 5 out of 5 starsReviewed on 4/16/2024
Dr. Fennell is a tremendous asset to JH. She Is compassionate and a very good doctor. Her superior clinical and diagnostic skills have made me healthier.
- 5 out of 5 starsReviewed on 4/10/2024
Very pleasant experience meeting with Dr. Fennell at Heart Care Rockville. Dr. Fennell remembered me from my only other visit, seven years ago.
- 4 out of 5 starsReviewed on 3/27/2024
I was pleased with my visit. I really like mydoctor,