Dr. S. Tierney

Practice: Heart Care Centers of Illinois

Specialty: Cardiac Electrophysiology

Office locations: Palos Park, Merrionette Park, Mokena

Most recent review: 5 days ago New
4.9 out of 5
71 Ratings
34 Comments

Dr. S. Tierney, M.D., earned his medical degree at Albany Medical College, and completed his combined internal medicine and pediatrics residency at Loyola University Medical Center. He then finished his fellowships in adult cardiovascular disease and clinical cardiac electrophysiology at the same institution. A board-certified electrophysiologist and former Assistant Professor, Dr. Tierney specializes in catheter ablations, sudden cardiac death prevention, and biventricular device therapy to manage complex congestive heart failure.

4.9 out of 5
71 Ratings
34 Comments

Dr. S. Tierney, M.D., earned his medical degree at Albany Medical College, and completed his combined internal medicine and pediatrics residency at Loyola University Medical Center. He then finished his fellowships in adult cardiovascular disease and clinical cardiac electrophysiology at the same institution. A board-certified electrophysiologist and former Assistant Professor, Dr. Tierney specializes in catheter ablations, sudden cardiac death prevention, and biventricular device therapy to manage complex congestive heart failure.

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

Dr. Tierney is always polite, knowledgeable and takes the time to know me and answer any questions I have. I would not be alive if it weren’t for Dr. Tierney and Dr. Joe Stella, best Doctors around. Thank you so much!

Rated 5 out of 5 stars
(5 days ago) Oct-2026

One of the most caring compassionate doctors I have had the honor to see. He is the best

Rated 5 out of 5 stars
(5 days ago) Oct-2026

Did a very good job of explaining the things I will have to do for my procedure.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Always welcoming and friendly. Answers all questions asked without any hesitation. Has been my husband’s doctor for 30 years and we are well pleased with him

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Outstanding Doctor!

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

Very professional approach. Listens intently to my feedback with strong concern as to my current condition and any changes. Excellent physician and very personable.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr Tierney is always interested in finding out how his patient is doing and makes changes to medicine or treatment if he feels changes shoukd be made. We think he is a very special Dr who cares about his patients.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very Good & Very Concern About His

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr.Tierney, takes excellent care of my needs. Thank you.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

He is outstanding, I would recommend him to anyone. He is a very good doctor and is willing to listen to my issues.

Rated 5 out of 5 stars
(1 month ago) Sep-2026