Joseph C. Pennington III, MD

Joseph C. Pennington III, MD

Cardiac Electrophysiology, Cardiology, Cardiovascular Disease

Provider Groups

  • Trinity Health Mid-Atlantic Medical Group

Primary Contact

(302) 421-4828
Appointments (Existing Patients Only)
Provider Groups
  • Trinity Health Mid-Atlantic Medical Group

Primary Contact
(302) 421-4828

Services & Specialties

  • Cardiac Electrophysiology
  • Cardiology
  • Cardiovascular Disease

Locations & Contact

Primary Location

Partners in CardioVascular Health

701 North Clayton Street
MOB, Suite 500
Wilmington , DE 19805

View hours
Monday
8:30am - 4:30pm
Tuesday
8:30am - 4:30pm
Wednesday
8:30am - 4:30pm
Thursday
8:30am - 4:30pm
Friday
8:30am - 4:30pm

Partners in CardioVascular Health - Newark

620 Stanton-Christiana Road, Suite 206
Metroform Medical Complex
Newark , DE 19713

View hours
Monday
8:30am - 4:30pm
Tuesday
8:30am - 4:30pm
Wednesday
8:30am - 4:30pm
Thursday
8:30am - 4:30pm
Friday
8:30am - 4:30pm

Also Affiliated With...

Education & Certifications

Education

Medical School:
Jefferson Medical College

Internship:
Lancaster General

Residency:
Medical Center of Delaware (Newark)

Fellowship:
MCP Hahnemann University

Fellowship:
University of Pennsylvania Health System-Presbyterian Campus (Philadelphia)

Board Certifications

Clinical Cardiac Electrophysiology, American Board of Internal Medicine

Provider Ratings

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. Learn More >

4.8 out of 5

(296 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

185 Reviews

09/23/2024

Above and beyond excellent quality care!!

09/18/2024

Awesome

09/16/2024

My appointment was for 11am. I was not seen until 11:30am. I realize there may have been extenuating circumstances.

09/16/2024

everything was great!

09/12/2024

I have total trust in Dr Pennington.

09/09/2024

Gloves were used when I was examined.

09/05/2024

Very happy referred here!

08/29/2024

I'm actually looking forward to my next office visit and getting the procedure done.

08/29/2024

Dr. Pennington and all associated with this office visit not only provided the essential medical discussion, recommeendations, etc., but did so in a most congenial manner!

08/29/2024

I drive two hours to get there and will continue to do so

08/23/2024

It was a visit where he was explaining things and options, and I felt he took the time to make sure I understood.

08/19/2024

Very pleased with their professional service

08/19/2024

everything went great

08/15/2024

Excellent

08/12/2024

Dr. Pennington has done everything possible to increase my well being. I am very grateful.

08/12/2024

None needed at this time

08/08/2024

Feel very comfortable with him.

08/08/2024

He does an excellent job.

08/05/2024

Wonderful

08/05/2024

Dr. Pennington is easy to talk to. He listens and explains well. I have confidence in his opinions and diagnosis/ prognosis.

07/31/2024

Very nice.and so caring

07/29/2024

Convenient location. Seems to be well organized. Appointment was handled very efficient.

07/29/2024

I have problems with my feet that I shared with him and he suggested a test that might help. My cardiologist is helping me with my feet! God bless him!

07/25/2024

Overall very happy with the doctor and his staff

07/22/2024

Dr Pennington is the best

07/11/2024

I trust Dr Pennington not only for myself but my family

05/13/2024

Dr. Pennington and his team are of a high standards and great excellence.

05/09/2024

Exceptional care. Taking the time to clearly explain what to expect and left me knowing he was the best person for the job for my care

05/06/2024

Possibly the best in his field.

05/02/2024

Again, Dr. Pennington shows real concern for his patients and is a great listener

05/02/2024

Courteous and helpful

04/25/2024

Kind ,compassionate and detailed explanation.

04/22/2024

I can say enough about Dr. Pennington. He gives you his full attention and takes the time to both explain the procedure and what to expect as well as answering any questions both before and after the procedure.

04/22/2024

Doctor Pennington is terrific

04/11/2024

Dr Pennington is the best!

04/11/2024

Dr. Pennington is integral to my medical care needs. He was the first doctor to help me get diagnosed for ailments that I had been experiencing for decades. I am grateful for his expertise in many areas regarding the human body and how the heart can exacerbate those symptoms one may be experiencing.

04/11/2024

It was a good day in the office!

04/11/2024

Great doctor and cares

04/08/2024

Things went well

04/04/2024

Spent time with me and answered all questions

04/03/2024

Great all around.

03/14/2024

Always have a good experience when I am at Trinity!!

03/14/2024

I’ve had a wonderful experience dealing with Trinity Health. Everyone has been so responsive and caring. I feel like they treat me like they want to be treated!

03/11/2024

Been seeing doctor for 14 years have been very happy with my care

03/07/2024

Very satisfied

02/22/2024

This group in the Newark office is special.

02/12/2024

Dr Pennington has been my cardiologist for over 10 yrs and has always excellent care .

02/12/2024

Dr. Pennington and staff are the very best.

02/08/2024

I trust Dr Pennington

02/05/2024

Always pleased.

02/05/2024

Dr Pennington is the best,

02/05/2024

Confident, respectful, understanding, willing to help, and knowledgeable.

01/22/2024

Good visit

01/18/2024

ONE OF THE HIGHEST EXPERTISE IN DELAWARE, HIGHLY PROFESSIONAL

01/15/2024

you care is important to me

01/15/2024

A great team for your health needs.

01/15/2024

Dr. Pennington has given me the knowledge to help me understand the diagnosis and necessary procedures that are performed.

01/15/2024

I feel confident that my Dr is folllowing up with me regularly to evaluate my condition.

01/11/2024

I have referred two people to this provider already

01/11/2024

He listens to you and answers any question that you have. He is very respectful.

01/08/2024

I was very pleased with Dr. Pennington. He noticed that I have an Apple Watch and set it for ECGs. That was very helpful to me. I am very low tech and probably wouldn't have set it. I appreciate having this done very much.

01/08/2024

Always listens and explains everything very well

01/04/2024

Professional, curtious, great overall experience.

01/03/2024

Thanks to my first visit, I am extremely hopeful that the dead end I was at previously, has been opened up. And I look forward to exploring what that looks like along with this practice.

12/21/2023

Will continue to recommend hin

12/21/2023

Very understanding of issues and needs. Congenial, compassionate.

12/18/2023

He is the very best!

12/18/2023

I highly recommend Dr. Pennington.

12/13/2023

Exceptional human being, very attentive and assuring

12/11/2023

I have recommended Dr. Pennington to several friends and family members.

12/07/2023

dr pennington was the best i could ask for ..gave me his time and addressed all my concerns..i was very fortunate to have him as my dr

12/07/2023

contiention very thorough

11/30/2023

Dr. Pennington took ample time to explain procedure and address all my concerns.

11/27/2023

He has done everything possible to make my life better.

11/25/2023

He was knowledgeable, professional and friendly.

11/21/2023

A pleasant visit and thorough exam. All questions were answered and/or explained.

11/21/2023

Anticipated questions by me were already answered.

11/21/2023

I've been recommending Dr. Pennington to acquaintances who have been experiencing unsteady heart rhythms.

11/17/2023

Nice people good service

11/14/2023

Very good

11/14/2023

See my previous comment. This office is Outstanding!!!

11/14/2023

Excellent!!!!!

10/24/2023

Great experience. Highly recommend

10/17/2023

Good

10/16/2023

My experience was great.

10/13/2023

Jada was outstanding. Dr. Pennington had a systems perspective that is rare to find. Most drs seem interested only in symptoms and risks, rather than how whole systems are interacting. Very gratfying experience.

10/10/2023

Dr. Pennington helped to save my life in 2011 and has taken the Best care to help me stay that way! If He hadn’t been there I would not be alive today !

10/10/2023

He always assesses and chooses what he thinks is best for the patient.

09/29/2023

most positive

09/27/2023

Good location

09/26/2023

This team is great!

09/26/2023

His work speaks for itself

09/15/2023

Dr Pennington and his staff is the best

09/15/2023

It was the best visit I have had with him, I was provided with an interpreter and I was treated with great attention and very good guidance about my pacemaker.

09/13/2023

great doctor and office staff

09/12/2023

Been with Dr Pennington for over 15 years he is the year he is the best

09/12/2023

I have been with doctor Pennington for 19 years

09/09/2023

I’ve been treated by Dr. Pennington for 19 years through many problems, and I am doing well , thanks to his expertise and commitment to giving the best care possible!

08/23/2023

I’m very satisfy with the service

08/18/2023

Professional and friendly staff yaaaaa .,

08/15/2023

Lucky to have found him.

08/10/2023

I thought he did a nice job! He is well versed in his content area.

08/08/2023

Have been a patient for many years

08/02/2023

Laura was very pleasant. Check pulse ox, BP, asked if I had any questions other than what I was here for regarding pacer. Very compassionate.

08/01/2023

I'm very happy with DR. Pennington

08/01/2023

my condition is greatly improved because of Dr. Pennington

07/31/2023

I like how he presents and completely explains care options

07/28/2023

I consider Dr. Pennington the best in his field.

07/28/2023

Dr. Pennington is a wonderful doctor. He is patient, gives us all the time we need, and answers all of our questions.

07/28/2023

Knowledgeable attentive professional

07/25/2023

Caring and understanding

07/25/2023

My favorite physician

07/14/2023

I like that Dr. Pennington never seems rushed. He takes his time and gives me his undivided attention (even though I know he's got other patients waiting).

07/14/2023

Dr Pennington listened to me and explained things thoroughly

07/12/2023

I am thrilled with my care of Dr. Pennington; I feel comfortable with my visit.

07/11/2023

Excellent in his knowledge, and treats me with dignity and care.

07/05/2023

Dr. Pennington always takes his time and is so accommodating…

06/30/2023

#1

06/27/2023

An excellent experience

06/24/2023

Dr Pennington is an outstanding doctor I would recommend any family or friends that have cardiac issues to the pratice.

06/23/2023

Dr Pennington has always given me the greatest care.

06/20/2023

I love the staff and Doctors! They always contact you when they receive test results, keep up the excellent work..

06/20/2023

I would highly recommend this group they are awesome

06/13/2023

Doctor and staff are fantastic,

06/13/2023

New office staff is amazing! such a great experience! Dr pennington goes above and beyond to make sure everything is well

06/06/2023

Great. Is it,great staff

06/01/2023

Overall excellent experience

05/24/2023

Es un médico muy eficiente.

05/24/2023

Dr Pennington is knowledgeable in his practice, and holds a conservation with you and let's you know what they are doing.

05/23/2023

Pennington is wonderful

05/21/2023

His staff is very efficient and courteous.

05/20/2023

He explained things with knowledge and caring

05/09/2023

I have referred two of my colleagues to this provider

05/05/2023

He let his pa talk to me he didn’t

05/05/2023

Educational

05/05/2023

Everyone was helpful, friendly and knowledgeable.

04/22/2023

All staff very attentive

04/22/2023

Excellent physician with a great bedside manner, which is difficult to find these days

04/15/2023

I saw Dr. Pennington in his other office, not at St. Francis.

04/12/2023

The doctor explain our plan to move forward to improving my health.

04/11/2023

Dr. Pennington is a 10 for sure. I would not be as positive about some of the staff. I think Dr. Pennington is the best cardiologists I've seen... and sadly I've seen a lot. He's a great communicator and somehow manages to understand me when I'm having difficulty communicating clearly.

04/07/2023

Dr. Pennington’s attention to detail and clear delivery of information is reassuring.

04/07/2023

I’ve been seeing Dr Pennington for years and could not have had better care

04/05/2023

Dr. Pennington is as smart as they come. He is well known for his intellegence in HIS field.

04/02/2023

As noted previously, my prior experience with Dr. Pennington and his clear, detailed, and respectful explanation of his approach to address my issue were excellent

04/02/2023

Very happy with Dr. Pennington.

04/01/2023

Listened very well.

03/31/2023

He is so willing to listen to me.

03/23/2023

Attentive, courteous

03/12/2023

Provider as the best

03/12/2023

He seems knowledgable and is very kind

03/09/2023

Excellent visit

02/16/2023

This doctor because he spent time I make sure I understood he treats me with respect

02/16/2023

Dr Pennington is the best. He answered every question I had feel very comfortable

02/15/2023

There was some communication issues with what I thought I was getting and what I got

02/14/2023

Where every Dr. Pennington goes I will follow him, he is that EXCELLENT!! He always explains everything to me and my husband.

02/10/2023

I trust Dr. Pennington with my electrophysiological needs.

02/10/2023

Great Dr., now waiting on my procedure.

02/09/2023

Great staff!

01/29/2023

He's an amazing person all around. I'm super grateful for the years of hard work he has put in to try and get me the best care possible! I don't know where i would be without him.

01/29/2023

Curious and polite

01/26/2023

Excellent listening skills

01/19/2023

All went well.

01/19/2023

I received a very thorough exam!!

01/17/2023

I trust Dr. Pennington implicitly.

01/13/2023

On schedule and went over everything so I could understand

01/02/2023

very good experience

01/01/2023

I wish all the doctors we see were this patient.

12/30/2022

Very professional but not impressed with himself. Listens and clearly answers my questions

12/29/2022

I always go to the doctor with a list, and he patiently addresses all of my issues. Plus his PA or NP (I'm not sure which is her title) is very knowledgeable, except about medications.

12/03/2022

I trust my Cardiologist Dr. J. Pennington

12/02/2022

Dr. Pennington's staff is excellent also.

12/02/2022

Trust Dr. Pennington

11/27/2022

I think I'm going to be in good hands.

11/20/2022

Doctor is very easy to talk to. Friendly and knowledgeable.

11/12/2022

Great deal of respect for Dr. for his care and knowledge.

10/23/2022

Dr. Pennington and his staff are great.

09/29/2022

good

09/28/2022

Dr Pennington has wonderful bedside manner

09/14/2022

Excellent communication and support from Dr. Pennington and his staff.

08/16/2022

good

08/16/2022

everything went well

08/14/2022

I have great faith in Dr. Pennington since I first came to him in 2016.

08/04/2022

Staff is very friendly and professional. Would recommend the practice.

08/03/2022

Dr. Pennington was amazing. I felt like he really listened to me and cared.
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