The reviews listed below were collected independently of Heart Specialists of Sarasota through rater8. Each review represents an authentic and verified patient experience.
I was impressed , let’s see how it goes
(4 days ago)
May-2026
First visit—I felt comfortable and confident in his knowledge and plan going forward.
(4 days ago)
May-2026
Very nice. Patience and kindness
Very informative
Thank you
(4 days ago)
May-2026
My wife wasn’t with me so I missed asking some questions, according to her! But I’m happy.
(5 days ago)
Apr-2026
Mr. Keith Sieracki is very thorough and does not rush the patient. He always takes the time to explain matters to me. I am confident that I am a healthier person under his professional help. He also has a confident and calming presence! He makes me feel better about my health condition!
(1 week ago)
Apr-2026
I met with Keith today to explain to me all I needed to know about having the watchmen put in. This would mean my getting off of blood thinners which I’ve been on for the past 12 or more years. He was extremely informative. Extremely knowledgeable and succinct in his explanations. Answered all of my questions before I got to ask him and was open to take more questions. I left very comfortable and feeling that I had a good basis to make my decision on. A very good meeting.
(1 week ago)
Apr-2026
Keith was fast, efficient, and answered all questions. This was a follow up appointment after a pacemaker surgery.
(1 week ago)
Apr-2026
I have been seeing Keith for many years. Very professional and caring. I will be with him a long time!!
(2 weeks ago)
Apr-2026
Keith was very professional. Explained everything for me. I’m done.
(2 weeks ago)
Apr-2026
Very helpful and a good listener
(2 weeks ago)
Apr-2026
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Arlington Street
1950 Arlington Street Suite 400 Sarasota, FL 34239
Keith Sieracki, PA-C, obtained his Bachelor of Science degree in Sports Medicine in 1994 from Central Michigan University and is a board-certified Athletic Trainer. He received a Master’s degree in 1997 in Exercise Physiology. Upon graduation, he moved to New England and began teaching in the Health Science Department and rehabilitating collegiate athletes in various sports at Plymouth State University in Plymouth, New Hampshire. He received his Master's from Massachusetts College of Pharmacy and Health Sciences in Physician Assistant (PA) studies in 2002.
Since graduating from PA school, Keith returned to his home state of Michigan, where he began working in cardiology. He then relocated to Florida in 2006. From 2006 to 2014, he was working in Port Charlotte, FL, specializing in cardiac electrophysiology. Keith is a founding board member of South African Medical Expeditions and has traveled on various foreign missions since 2003. He has traveled to rural South Africa a dozen times and has also served in Nicaragua and post-Earthquake Haiti in 2010.
He has shared his mission experiences with his wife, Elizabeth, and they are enjoying parenting their young daughters. Leisure time is spent in various forms of physical activity and studying leadership development.
See other doctors in Heart Specialists of Sarasota
I was impressed , let’s see how it goes
First visit—I felt comfortable and confident in his knowledge and plan going forward.
Very nice. Patience and kindness Very informative Thank you
My wife wasn’t with me so I missed asking some questions, according to her! But I’m happy.
Mr. Keith Sieracki is very thorough and does not rush the patient. He always takes the time to explain matters to me. I am confident that I am a healthier person under his professional help. He also has a confident and calming presence! He makes me feel better about my health condition!
I met with Keith today to explain to me all I needed to know about having the watchmen put in. This would mean my getting off of blood thinners which I’ve been on for the past 12 or more years. He was extremely informative. Extremely knowledgeable and succinct in his explanations. Answered all of my questions before I got to ask him and was open to take more questions. I left very comfortable and feeling that I had a good basis to make my decision on. A very good meeting.
Keith was fast, efficient, and answered all questions. This was a follow up appointment after a pacemaker surgery.
I have been seeing Keith for many years. Very professional and caring. I will be with him a long time!!
Keith was very professional. Explained everything for me. I’m done.
Very helpful and a good listener