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Dr. Guillermo Marrero, MD

Dr. Guillermo Marrero, MD

Internal Medicine*

Dr. Guillermo Marrero, MD is an internist in Oviedo, FL. He is affiliated with medical facilities AdventHealth Orlando and Orlando Health Orlando Regional Medical Center. He is accepting new patients and telehealth appointments.

3.5 Star Rating
Based on 30 reviews 3.5 Star Rating (30 reviews)

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MDVIP - Oviedo, FL

Locations

MDVIP - Oviedo, FL

MDVIP - Oviedo, FL1000 Executive Dr Ste 1 Oviedo, FL 32765
1

At a Glance

  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalAmerica’s 50 Best Hospitals for Surgical Excellence Award™ See hospitals
  • Hospital SatisfactionPatients said they were highly satisfied at this doctor's hospital. See hospitals

Experience Check

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Dr. Marrero's Reviews

Likelihood to recommend Dr. Marrero

3.5

30 ratings, 6 with a written review
5 Star
53%
53%
4 Star
10%
10%
3 Star
3%
3%
2 Star
3%
3%
1 Star
30%
30%

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RecentHighestLowestMost Helpful
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
Mark R. – Sep 08, 2023
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What went well
  • 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
Sandra Cabral – Dec 03, 2022
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What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Dee Dee – Mar 13, 2021
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What went well
No results
What could be improved
No results
Helpful
Mar 28, 2019
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What went well
  • 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
Francisco Fernandez in Winter Park, FL – Jan 17, 2019
×Post a ResponseAre you Dr. Guillermo Marrero, MD?
What went well
  • 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
5 people found this helpful
Helpful
Dan O in Lake Mary, FL – Mar 22, 2016
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About Me

Watch Dr. Marrero's Video

biography

Dr. Guillermo Marrero, MD is an internist in Oviedo, FL. He is affiliated with medical facilities AdventHealth Orlando and Orlando Health Orlando Regional Medical Center. He is accepting new patients and telehealth appointments.
  • Internal Medicine

  • Concierge Medicine

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

  • American University Of The Caribbean School Of Medicine

    Medical School
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

Affiliated Hospitals

  • AdventHealth Orlando

    601 E Rollins St
    Orlando, FL 32803
    Recipient of 91
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 100 Best Hospitals 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.

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    76%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
  • Orlando Health Orlando Regional Medical Center

    52 Underwood St
    Orlando, FL 32806
    Recipient of 34
    hospital awards

    America's 250 Best Hospitals Award™ (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.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

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