Marrero Guillermo MD

Category: Internist in Oviedo, Florida

Address: 1000 Executive Dr STE 1, Oviedo, FL 32765, USA

Phone: +14079711970

Opening hours

Sunday: Closed

Monday: 8AM–5PM

Tuesday: 8AM–5PM

Wednesday: 8AM–5PM

Thursday: 8AM–5PM

Friday: 8AM–12PM

Saturday: Closed

Reviews

Kat Ryan

Aug 12, 2022

Don’t have an issue on Fridays. They close early and don’t call you before they go home for the weekend!

Mustang man

Apr 21, 2022

Update after 3 years- This office shared my medical information without my authorization over the pandemic. This is against HIPPA laws. I will not be back in this office and I hope they do not share my medical information with any business or agency again without my authorization. Beware of office staff practices. Best doctor I've seen since I moved to Florida 17 years ago. Dr Marrero is very thorough in testing and diagnosis and promotes natural healing and good diet for good health. Some of his staff is hard for me to understand their English speak on the phone but after all we are in Florida.

Mary Lane

Mar 11, 2022

Excellent primary care physician with best, most caring staff!!

Jaimilet Saldaña

Oct 14, 2021

The service was excellent, very professional and empathetic. I recommend them 100% ************************************************** The service was excellent, very professional and empathetic. I recommend them 100%

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Questions & Answers

Does this doctor practice naturopathy?

Terri | Sep 26, 2018
G F | Sep 26, 2018

He believes in a complete body wellness approach. Be it lifestyle changes, supplement needs, etc. He is very personable and takes time and wants your overall health to be well. Can't recommend him highly enough.

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Are you guys opening tomorrow Dec 23?

vazsonia | Sep 26, 2019
Rosa Zuniga | Sep 26, 2019

No, Sorry. We will reopen on January 7th.

how i make an appointment?

Alex Rios | Sep 26, 2018
Dr. Guillermo Marrero MD | Sep 26, 2018

Go on zoc doc or call 407 9711970 Thank you

Does Dr. Marrero have an after hours email or telephone number where I can get ahold of him or his staff about something urgent?

Rob Roop | Sep 26, 2018
Maria Marolla | Sep 26, 2018

No

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