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Dr. Ramon Castello, MD

Dr. Ramon Castello, MD

Cardiology*
40+ years of experience

Dr. Ramon Castello, MD is a cardiologist in Jacksonville, FL and has over 40 years of experience in the medical field. He graduated from University of Valencia - Valencia Spain in 1981. He is affiliated with HCA Florida Memorial Hospital. He is accepting new patients and telehealth appointments.

4.7 Star Rating
Based on 62 reviews 4.7 Star Rating (62 reviews)

Dr. Castello is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of ExpertiseDr. Castello specializes in the area of Cardiovascular Disease. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalAmerica's 250 Best Hospitals Award™ See hospitals

More Cardiology Specialists at HCA Florida Memorial Hospital

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Dr. Castello's Reviews

Likelihood to recommend Dr. Castello

4.7
62 ratings, 38 with a written review
5 star
89%
89%
4 star
3%
3%
3 star
3%
3%
2 star
0%
0%
1 star
5%
5%

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Great doctor and staff
Excellent care and customer service.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Larry Diehl – Mar 07, 2025
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Great doctor
This is a great provider and his office staff are also great great as well.He takes the time to listen to you and explain everything to you to make sure you understand everything and they care and are very concerned about their patients.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 26, 2025
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Very Helpful and Encouraging
Telehealth
Although some technical issues for telehealth appt, Dr Castello and his staff were helpful and understanding resolving the problem by conducting the appt over the phone. Dr Castello is very responsive and positive in reassuring me that my heart and blood pressures are well in hand relieving all my concerns. I am proud to consider him my cardiologist when required to meet all my health needs. Highly recommend his staff and care.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 16, 2025
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Everyone was so pleasant and helpful. The PA explained everything thing and answered all questions.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Feb 13, 2025
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Doctor keeps a close eyeOn my heart health making sure it is functioning the best it can.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Dec 25, 2024
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Great first visit
Dr. Castello was great, staff was awesome. Very comfortable environment.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Nov 07, 2024
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I was seen on time. Staff friendly and competent.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Oct 31, 2024
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I had the impression of being a doctor who is concerned with getting to the root of the patient's problem in order to improve and even heal the patient's condition. Curious and fussy.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Yeni – Oct 27, 2024
Translated from the original Spanish.
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Wonderful Doctor
Kind, Caring, Excellent
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Patricia Campagnone – Aug 30, 2024
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Great Dr
He listen to concerns and give great feedback
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jul 17, 2024
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Proffesional place
The place is very clean, ordenaize, fast in attention.Front desk personel very, very proffesional and warm.Doctors are very good too.
What went well
No results
What could be improved
No results
Helpful
Luisferrer – Jul 09, 2024
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Dr Castello and his entire staff are excellent!!
My health is in great hands with Dr Castello and his entire staff. They are caring, prompt, efficient and thorough. I couldn’t ask for more.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Jun 20, 2024
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Dr. Castello is a compassionate and well informed.
Telehealth
I felt like Dr. Castello took his time to totally evaluate my condition. He alleviated much of my fear. He is truly compassionate.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Deborah M. May – Jun 12, 2024
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Calm and reassuring. Answered my questions. He knew exactly what to do. Expert in heart health.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Alice Olliff – May 15, 2024
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Great Doctor and Staff.
Great appointment with a short wait time.
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
904 – Apr 24, 2024
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Dr. Castello has taken more interest in my health than I ever expected. Not only did he listen to my concerns, he also educated me on what I could do to increase my quality of life aside from just taking a prescription. I wouldn’t have been able to live the life I’m used to without the care I received from Dr. Castello.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Ron in Callahan, FL – Mar 21, 2019
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I put a lot of time in research to find a cardiologist that I felt I could trust from what I read I did choose Dr castiello he did not disappoint me in any way he's understanding he listens and then he evaluates you he's made a large Improvement in my problems and I know in time he'll have it all in control for me to live a normal life I recommend him 100%
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 others found this helpful
Helpful
Nancy powell in Jacksonville , FL – Sep 10, 2018
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I want to say thank you from the bottom of my heart for everything that Dr Castello and his nurse practitioner Erin Vaughn did for my mother Aurora Lasseter. We have had the pleasure of having them in our lives for a number of years. They are compassionate about their patients and have loyalty and dignity in caring for your loved one. Unfortunately my mother lost her fight today but its with great pleasure that I leave this review to you both in knowing that you performed your jobs very well.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Stephanie Lasseter in South Pittsburg Tennessee – Apr 04, 2018
So sorry for your pain. I know how difficult it... Read More
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I have been a patient of Dr. Castello for over ten years. Both he, and his entire practice have been caring, compassionate and thorough. The timeliness of the appointments there is a truly welcome relief from the typical long wait at physicians offices. I would recommend Dr. Castello to any who might need his services.
What went well
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Eric B. in Jacksonville – Mar 26, 2018
Thank you so much. It has been a pleasure to take... Read More
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I have been a patient of Dr Castello’s for the more than 8 years! Dr Castello and his staff have pulled me through some very rough times and today my quality of life is excellent. Dr Castello is honest and frank when discussing my healthcare Dr Castello is definitely an A+ cardiologist. His office staff is very friendly, competent. The office is run very efficiently. Phone calls are returned promptly and appointments with the doctor or one of his 2 PA’s are scheduled in a timely manner!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Susan Price in Jacksonville, FLA – Mar 13, 2018
Thank you Susan. It has been my privilege to... Read More
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About Me

care philosophy

Dr. Castello's team is passionate about patient care. At Cardiohealth, we strive to create a friendly, warm environment where patients actively participate in their healing process. We are a "patient-centered practice", committed to providing the...read more

biography

Dr. Castello is the founder of CardioHealth and one of the few fluent Spanish-speaking cardiologists in Jacksonville. Originally from Spain, he came to the U.S. in 1989 after completing his cardiology training. He spent most of his professional...read more
  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Clinica Universitaria - Pamplona Spain

    Fellowship Hospital
  • St. Louis University Hospital - St. Louis Mo

    Residency Hospital
  • Hospital Provicial - Valencia Spain

    Internship Hospital
  • University Of Valencia - Valencia Spain

    Medical School, 1981
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Dr. Castello is a Healthgrades Choice provider in Cardiology

    Read our methodology

    Affiliated Hospitals

    • HCA Florida Memorial Hospital

      3625 University Blvd S
      Jacksonville, FL 32216
      Recipient of 26
      hospital awards

      America's 250 Best Hospitals Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      Patient Safety Excellence Award™ (2025, 2024, 2023)

      Top 5% in the nation for consistently delivering clinical quality

      View all awards

      How patients felt about the care they received at this hospital.

      79%
      Patients said they were given information about recovering at home

      5% lower than the national average

      71%
      Patients said that nurses always listened to them and explained things well

      4% lower than the national average

      View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality