Specialty > Cardiology > New Jersey > CVAUSA > John Costello, DO, FACC

John Costello, DO, FACC

The Heart House

Cardiology

Haddon Heights, Vineland, Elmer

Most recent review: 1 week ago Recent
4.9
170 Ratings
70 Comments

Dr. John Costello, D.O. is a Cardiologist who works at The Heart House.

4.9
170 Ratings
70 Comments

Dr. John Costello, D.O. is a Cardiologist who works at The Heart House.

The reviews listed below were collected independently of The Heart House through rater8. Each review represents an authentic and verified patient experience.

Knowledgeable, personable & explained diagnosis and treatment in easy terms.

(1 week ago) May-2026

Costello gets a thousand stars he goes above and beyond the care of his patients he is fantastic surgery with him with no complications especially when I have my management implant done and I have no more afib he is the best in the whole world

(2 weeks ago) May-2026

very good first impression

(3 weeks ago) Apr-2026

Dr Costello is always calm and reassuring. He makes me feel like I am the only patient he has on his schedule. He takes his time to explain whatever he’s discovered in an exam or procedure and then gentle guides you through your options. Wonderful, compassionate care.

(1 month ago) Apr-2026

Very knowledgeable and caring.

(1 month ago) Apr-2026

Great first visit.

(2 months ago) Mar-2026

Very caring and professional doctor.

(2 months ago) Mar-2026

Very good nice and very understanding

(3 months ago) Feb-2026

Excellent Doctor, Very thorough with his explanations and answering any questions.

(3 months ago) Jan-2026

John was very thorough, explained everything in language anyone could understand. Is down to earth and personable,

(4 months ago) Jan-2026
Read More
See other doctors in The Heart House