
Israel J. Mantecon, MD
My Biography
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Professional Background
Professional Background
Dr. Israel J. Mantecon is a cardiologist with over 30 years of cardiology experience. He completed his medical degree at Universidad Central Del Este in the Dominican Republic. Dr. Mantecon went on to complete his internal medicine residency at St. Elizabeth Hospital and a cardiology fellowship at Seton Hall University. He is board-certified in Internal Medicine and Cardiovascular Disease. Dr. Mantecon has held numerous leadership positions, including Chief of Staff and Chair of the Department of Cardiology at Orlando Health. He has been instrumental in developing various programs at Dr. P. Philips Hospital including STEMI, Chest Pain Center and CHF programs. His research experience includes serving as principal investigator or sub-investigator on over a dozen major cardiology clinical trials.
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Awards and Publications
Awards and PublicationsHis research experience includes serving as principal investigator or sub-investigator on over a dozen major cardiology clinical trials.
Dr. Israel J. Mantecon is a cardiologist with over 30 years of cardiology experience. He completed his medical degree at Universidad Central Del Este in the Dominican Republic. Dr. Mantecon went on to complete his internal medicine residency at St. Elizabeth Hospital and a cardiology fellowship at Seton Hall University. He is board-certified in Internal Medicine and Cardiovascular Disease. Dr. Mantecon has held numerous leadership positions, including Chief of Staff and Chair of the Department of Cardiology at Orlando Health. He has been instrumental in developing various programs at Dr. P. Philips Hospital including STEMI, Chest Pain Center and CHF programs. His research experience includes serving as principal investigator or sub-investigator on over a dozen major cardiology clinical trials.
My Locations
Hospital Affiliations
- Orlando Health
- Advent Healthcare
- HCA

Patient Submitted Review
Aug-2025
Dr Manticon is the most kind and compassionate health care provider I have ever had the pleasure to receive treatment from. He listens and gives great treatment.
Patient Submitted Review
Jul-2025
Dr Mantecon is a caring physician. He shows a sincer interest in my wellbeing. He takes the time to really listen to what I have to say. I appreciate the thoroughness of my visits to his office. I never feel rushed.
Patient Submitted Review
Jul-2025
The Doctor is very dedicated to his patients, he explained to me what he saw on the Electrocardiogram and the tests that need to be done, I feel very confident with him as a Cardiologist and even better he speaks Spanish, thank you
rater8 Verified Patient
Jul-2025
I have received the highest level of medical care from Dr Mantecon for many years, he is caring and takes the time to explain in detail all the answers to my questions and never, never makes me feel like I'm being rushed. He is the best Cardiologist in Orlando
rater8 Verified Patient
Jun-2025
Dr Manticon is the best cardiologist you can dream to have. Very professional kind. Very. Knowledgeable . He has taken care of me for 15 years . The best
Patient Submitted Review
Jun-2025
My husband and I visited Dr Mantecon for the first time today and he is wonderful. He takes the time to listen to you and your concerns. We did not feel rushed and absolutely believe he truly cares . We have all the confidence in him to treat our problems and we are so thankful that we found Dr Mantecon.
rater8 Verified Patient
Jun-2025
Absolutely love this doctor and his entire staff! I finally feel like I have a doctor who listens and understands me, takes time to explain everything which is comforting.
Patient Submitted Review
May-2025
I have been followed by Dr Mantecon for almost 2 yrs when I was at the Dr Phillips Hospital. He is amazing, no rush , listens to your concern as and questions and he is very professional and explains everything in a simple way so you can understand . Also very encouraging.
Patient Submitted Review
May-2025
Dr. Mantecon is the very best. He is caring, well-mannered and takes the time to thoroughly evaluate his patients and to discuss all of their concerns.
rater8 Verified Patient
May-2025
Dr. Mantecon is a very caring person and excellent cardiologist! Spends time making sure you understand your treatment plan and answers questions clearly
Patient Submitted Review
May-2025
Minimal wait time. Dr Mantecon is a delight to have as my cardiologist. I trust him completely. He is friendly and informed. He takes the time to listen to me and answer all of my questions.
Patient Submitted Review
May-2025
Heart disease runs in our family and we entrust Dr. Mantecon with our health-care and well-being. Not only is he exceptionally knowledgeable and highly respected, he is also down to earth, kind, attentive, and respectful. He takes time to listen regardless of how busy he must be and gives each patient his undivided attention. I should know because Dr. Mantecon has been our family cardiologist for over 20 years caring of my dad, husband, brother-in-law, sister-in-law, and, now me. I wholeheartedly recommend him without heditation.
Patient Submitted Review
May-2025
Great doctor who is attentive and knows my case. He provides confidence in our treatment plan but is willing to make changes if something isn’t working properly.
Patient Submitted Review
May-2025
Dr. Mantecon is an all-star. Professional, calm in decision making and very caring . Would recommend without any reservations. I am a retired physician and Dr. Mantecon has a high reputation among his peers.
Patient Submitted Review
May-2025
Dr. Mantecón is the best for my family. He patiently listens to all your questions and then kindly answers and explains in a simple way so that you understand. He is professional and, above all, a very knowledgeable doctor. I recommend him wholeheartedly.
Patient Submitted Review
Apr-2025
I waited to become a patient of Dr. Mantecon’s for a long time. He is the epitome of the perfect doctor and I feel 100 % safe with him regarding my heart and overall health.
Patient Submitted Review
Apr-2025
I’m very happy beginning with Checking, they was fabulous they make you think , that y are with the bunch of your best friends , the Nurses if you rate by numbers they are # 10 . Dr, Israel Mantecon . Is incredible , he’s on top of everything goes well I being his patient for over 20 years
Patient Submitted Review
Apr-2025
The office staff is very professional and Dr. Mantecon is warm, compassionate and knowledgeable. He makes you feel that you are the only patient he has had that day. He is thorough in his examination and stays until all your concerns are addressed.
Patient Submitted Review
Apr-2025
I am most fortunate to have Dr. Israel Montecon as my cardiac Specialst Dr. Montecon listens to his patients. I truly believe if it were not for Dr. Montecon I would not be alive today. He is the best
Patient Submitted Review
Apr-2025
Dr Mantecon remains knowledgeable, compassionate, caring, attentive to one’s complaints! Been with him for 19 years! I just follow wherever his office takes him!
rater8 Verified Patient
Mar-2025
Listened to my concerns and devised a plan for my specific and rare needs. Kind and caring. Did not speak down to me, but explained things to me where I understood the plan if attack.
Patient Submitted Review
Mar-2025
Dr. Mantecon took extra time with me and was never rushed. He demonstrated a caring and gentle demeanor and fully explained the test results and next steps to me. I had a truly awesome experience.
rater8 Verified Patient
Mar-2025
I have had several cardiologists over the course of my life, and Dr Mantecon is the most caring I have known. He is thorough without being frightening. And he always makes me smile
Patient Submitted Review
Feb-2025
It was my first appointment. I was impressed that there was not a long wait. The Dr. was friendly and thorough. I feel confident in his ability to care for me.
rater8 Verified Patient
Feb-2025
Always professional and compassionate. Listens to what I’m thinking and feeling, and never condescending, even when I tell him symptoms that I know are very unlikely to be in his wheelhouse.
Patient Submitted Review
Feb-2025
I have been seeing Dr Mantecon for about 5 years now. It feels more like going to see a good friend who knows cardiology than a doctor. I truly appreciate all the care and support I have gotten over these years. He and his team are, IMHO, the absolute best. I would recommend Dr Mantecon to anyone seeking a cardiologist.
Patient Submitted Review
Feb-2025
Friendly and welcoming staff. Dr. Mantecon took extraordinary care of my mom, she lived to 95 under his care. Have continued seeing him for my health concerns. He speaks in language patients can understand and digest. Most compassionate caregiver around.
Patient Submitted Review
Jan-2025
Know Dr m for 30 years. He always has time never rushed very competent takes copious notes and pays attention to detail. Whe I had an episode in 2000 he was the first to see me at the hospital. He knows me. He is an integral part of my health care team. He cares
rater8 Verified Patient
Jan-2025
Excelente Doctor, le dedica tiempo a sus pacientes y explica muy bien con paciencia y dedicacion. Hace Que sus pacientes se sientan seguros y comodos
Patient Submitted Review
Jan-2025
Excellent doctor, caring asked a lots of questions & showing supports and direction for better health! Outstanding follow up, showed caring, listened intensely, I couldn’t pick a better Doctor!
Patient Submitted Review
Jan-2025
Dr. Mantecon is always very calm and kind. He provides a positive atmosphere. Most importantly, he analyzes every aspect of my test results and allows me to clearly understand how my health is doing. Providing this knowledge and peace of mind is priceless.
Patient Submitted Review
Dec-2024
Best Cardiologist in all of Orlando. He is kind understand cares for you and listens to any concerns you have. His staff is wonderful anyone at that practice you can count on and trust.
Patient Submitted Review
Dec-2024
Such a delightful visit to Dr Montecan! From start to finish, everyone was pleasant and courteous. But meeting Dr Montecan was the icing on top.😊. His mannerism, demeanor and explanations were on point! He did not rush. Answered my questions very eloquently. All with a smile! So glad I found Dr Montecan. Highly recommend!
rater8 Verified Patient
Dec-2024
I think that this is the best heart doctor ever. He listens to all your questions doesn’t rush you an exam. Addresses all your concerns and his staff of medical assistance are top-notch.
rater8 Verified Patient
Oct-2024
He is the best. He listens to you when you have questions and makes sure that you understand. Goes over your medical plan thoroughly. Best part he is fully bilingual with an amazing staff
rater8 Verified Patient
Oct-2024
I am very pleased and fortunate to have Dr Mantecon as my Cardiologist. 6 years of excellent care of my Heart after a cardiac arrest and overseeing my recovery needs. I’m grateful for his care.
rater8 Verified Patient
Oct-2024
Dr. Mantecon was very professional, Kind, thorough. Ordering all my Records and one test, echocardiogram, Scheduled to go back for a follow up end of November, go over results
rater8 Verified Patient
Sep-2024
It’s a privilege to be a patient of Dr. Mantecon. He is brilliant and professional, and explained everything that I had questions about. Just an excellent doctor and experience.
Patient Submitted Review
Sep-2024
Very thorough, he asked if we have any question before moving onto next explanation. One of the best doctor that we’ve been to, one that actually cares about patients
Patient Submitted Review
Aug-2024
Dr Mantecon for years has provided me with exceptional care. He always ensures I have a clear understanding of the issues regarding my health. I never feel rushed at appointments and believe he genuinely cares for his patients.
rater8 Verified Patient
Aug-2024
This was my first visit and I was impressed by how friendly the staff was and proficient. Loved Dr Mantecon. I had all of my concerns addressed, he explained in detail what my “path to wellness” will look like and I’m confident I’m in good hands with this team.
Patient Submitted Review
Jul-2024
I love my doctor his nurse is awesome I've been with him over 10 years and I will never change him he understands me he speaks to me instead of at me not too many doctors do that and he pulls no punches he tells you the way it is that's one of the thing that I appreciate of him
rater8 Verified Patient
Jul-2024
Dr Mantecon always greets you with a handshake and a friendly attitude. He always ask a lot of questions about my heart and how I’m feeling! When my appointment is over I always feel like I’m doing well!
Patient Submitted Review
Jun-2024
I consider Dr. Mantecon one of if not the finest cardiologist in central Florida. He's always courteous and always has time to answer any questions I may have. Can't recommend him enough.
Patient Submitted Review
Jun-2024
Dr. Mantecon was patient with my 93 year old mom. Explained and clarified the treatment plan. Front office staff efficient, and friendly. Nice experience.
Patient Submitted Review
Jun-2024
I really like this doctor. He listens to you and explains things so that you have a good upstanding of what is going on. I followed him from his other practice because he is so good. Highly recommend.
rater8 Verified Patient
Mar-2024
I am extremely grateful and happy Can’t be anything better than Dr Mantecon I’m his patient for 30 years , and I will change for any body also All his asistans are are the best
rater8 Verified Patient
Feb-2024
Dr Mantecon has been seeing my 101 year old mother for 5 years. She absolutely adores him. He is very kind and caring towards her and she is thriving under his care.
rater8 Verified Patient
Dec-2023
Dr Mantecon is the best I him as my parents doctor for couple years now and we have had no regrets no matter what location he changes to as long as I can drive there I’m there with my parents in a heartbeat just have them seen by Dr Mantencon.
rater8 Verified Patient
Nov-2023
I have had the privilege to know Dr. Mantecon for several years and he is and has always been an attentive, supportive, super intelligent Doctor. We will follow him anywhere ❤️🩹❤️💯
Patient Submitted Review
Aug-2021
Dr. Mantecon and his staff have been amazing. I had to reschedule a procedure, and they went out of their way to be kind, and efficient! Thank you, at a time when every physician is booked weeks out. :-)
Education & Board Certifications
Undergrad
- University of Central Florida
Medical School
- Universidad Central del Este
Fellowship
- Seton Hall University School of Graduate Medical Education
Internship / Residency
- Seton Hall University
Insurance Accepted







Patient Submitted Review
Aug-2025
The BEST Cardiologist! Takes time to answer your questions and he is very thorough. He listens to our concerns and gives honest evaluations and opinions. He has the reputation for being the Best Cardiologist in Orlando. I refer him to my friends and family.