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Dr. John Sylvester, MD

Dr. John Sylvester, MD

Radiation Oncology*
40+ years of experience

Dr. John Sylvester, MD is a radiation oncologist in Lakewood Ranch, FL and has over 40 years of experience in the medical field. He graduated from University of California in 1984. He is affiliated with HCA Florida Blake Hospital. He is accepting new patients and telehealth appointments.

4.3 Star Rating
Based on 22 reviews 4.3 Star Rating (22 reviews)

At a Glance

  • Area of ExpertiseDr. Sylvester specializes in the area of Radiation Oncology. 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 HospitalPatient Safety Excellence Award™ See hospitals

More Radiation Oncology Specialists at HCA Florida Blake Hospital

Experience Check

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Dr. Sylvester's Reviews

Likelihood to recommend Dr. Sylvester

4.3
22 ratings, 11 with a written review
5 star
82%
82%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
18%
18%

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Excellent Oncologist
My cancer was caught by my Urologist who I went to for kidney stones removal. He recommended doing a biopsy of my prostate. I urge all men to visit a Urologist to stay aware of your prostate health. My PSA was 18.0 and I had no idea it was near dangerous territory. My PSA is now 0.6 and I am cancer free. I’m so thankful for my Urologist and his association with Dr Sylvester who performed successful and effective seed placement surgery and radiation therapy.Dr. Sylvester is a knowledgeable, professional, experienced, confident, and caring oncologist who listens and thoroughly explains your options based on your situation and needs. Cancer is serious business and his calm and collected personality puts you at ease and gives you the confidence you need (in a scary situation) to trust in your journey with him. By the end you’re justified in your decision. The staff he surrounds himself with in all phases of treatment reflect his professionalism and are very caring and well trained.
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
1 other person found this helpful
Helpful
Clark – Jan 30, 2025
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The best
Dr Sylvester is a 100% world class Radiation Oncologist. Five minutes into the consultation you will know that this is your doctor.
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
1 other person found this helpful
Helpful
Thomas Lehmann – Apr 09, 2024
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Outstanding oncologist
When Dr Sylvester was recommended he was described as world class. My experience confirms this. He knows what he is doing, is patient and understanding and oozes confidence. Cancer is scarry, there are many options and it is hard to decide which is the best for you. He really helped guide me through what we think is the best plan of treatment.
What went well
  • 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
Mark H – Dec 16, 2022
Dr. Sylvester's Reply –
Thank you for your positive review.
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The place you SHOULD go
exceptional competent and friendly staff..........which only happens when a great caring Doctor runs the office. Dr Sylvester is great, explains things completely, takes any time you need and his results are excellent due to his vast experience. Cant say radiation and seeds plus a 200 mile round trip each time was fun...........but they made it as good as it possibly could be. Highly recommend this clinic for prostate cancer concerns.
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
Helpful
Dave Herrmann – Apr 14, 2022
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Larry Byrd
Simply put, he saved my life
What went well
  • Listened & answered questions
  • Explained conditions well
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Larry Byrd – Feb 26, 2022
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After reserching for the best Prostate Cancer Dr. & treatment, Dr. Sylvester was chosen he is very professional and caring. Two years ago I had early stage Prostate Cancer, I did radiation for approximately 2 & 1/2 months I am now Cancer free and 14 months after my PSA is 0.9 blessings to Dr. and his staffs who were so professional and caring Michael Stephens Cayman Islands
What went well
  • Wait times
What could be improved
No results
Helpful
Michael C. Stephens – Jun 15, 2020
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Dr. Sylvester is true to his Core Philosophy. He listens, explains everything in detail. He provides data and studies on procedures. He spends as much time as you need answering questions and makes himself available after an office visit or procedure. His knowledge and professionalism are second to none.
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
6 others found this helpful
Helpful
Norfolk, VA – Feb 16, 2019
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Dr Sylvester is a good guy, hes straight forward, he takes his time with you and explains everything, he knows this is serious stuff and he knows his business...hes competent and experienced and i would recommend him to anyone.
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
6 others found this helpful
Helpful
john in sarasota – May 02, 2018
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Dr.Sylvester in very Professional with help me find out what was beddt for me and my life style and future. Has the years of experience I was looking for. I AM know living A Great life with my Wife and family. Thanks Gary McCaghren Panama City Beach Fl.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Robert McCaghren in Panama City Beach – Feb 09, 2018
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Dr. Sylvester is an excellent doctor who explains everything completely and answers any questions you might have. His staff is phenomenal and cares that all patients are taken care of completely. We are so glad we found this wonderful place. It is a comfort to be with all these amazing and compassionate people.
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
Sebring, FL – Jan 24, 2018
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Professional and straight forward. Could not ask for a better Dr for treatment. I'm cancer free now because of him!
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
14 others found this helpful
Helpful
Terry in Parrish, FL – Apr 05, 2016
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About Me

care philosophy

I believe in providing the latest in technical advances, such as THINStrand Prostate Seed Implant Brachytherapy and ERB Prostate Immobilization during IG-IMRT, without losing sight of the individual patient's desires. Shared decision making allows us t
  • Radiation Oncology

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

  • Los Angeles

    Medical School
  • University Of California

    Medical School, 1984
American Board of Medical Specialties®
American Board of Radiology®
Radiation Oncology
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.

Affiliated Hospitals

  • HCA Florida Blake Hospital

    2020 59th St W
    Bradenton, FL 34209
    Recipient of 14
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Surgical Care Excellence Award™ (2025, 2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    76%
    Patients said they were given information about recovering at home

    8% lower than the national average

    65%
    Patients said that doctors always listened to them and explained things well

    11% lower than the national average

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