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5.0(418 reviews)
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Maritess Montoya Zareno
Internal Medicine Physician - General

Biography

Maritess Montoya Zareno is a Internal Medicine Physician - General practicing in Valencia, CA

She has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

Maritess is wonderful…

Anonymous

Summary

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 418
Most Recent Review: 08/21/2026
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Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Clear Explanations 5.0
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Verified Patient

“Maritess is wonderful...”

Maritess is wonderful

Anonymous 08/21/2026
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Verified Patient

“Maritess Montoya Zareno is a won...”

Maritess Montoya Zareno is a wonderful NP. She is kind, knowledgeable, compassionate, and truly takes the time to listen. I always feel heard and cared for during my visits with her. I highly recommend her to anyone looking for a provider who genuinely cares about her patients.

Anonymous 08/19/2026
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Verified Patient

“Everything went well with my vis...”

Everything went well with my visit.

Anonymous 08/09/2026
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Verified Patient

“My care provider us excellenr. I...”

My care provider us excellenr. I sometimes get upset because when I schedule an appointment it takes months to getban a.ppointment

Anonymous 08/07/2026
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Verified Patient

“Good....”

Good.

Anonymous 08/07/2026
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Verified Patient

“The doctor answer all my questio...”

The doctor answer all my questions. The Staff was very nice great visit. I like Facey and I have been with them a long time.

Anonymous 08/20/2026
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Verified Patient

“NP Zareno is excellent. As are t...”

NP Zareno is excellent. As are the staff at the front desks and also behind the scenes. All great experiences. Thank you

Anonymous 08/12/2026
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Verified Patient

“Keep up the good work! Thank you...”

Keep up the good work! Thank you.

Anonymous 08/09/2026
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Verified Patient

“Great to have been seen by a med...”

Great to have been seen by a medical professional that truly cares about the wellbeing of her patient.

Anonymous 08/07/2026
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Verified Patient

“This provider listened carefully...”

This provider listened carefully to my health concerns and addressed all of them very efficiently. She ordered the necessary tests and referred me to the specialists for the further evaluation.

Anonymous 07/31/2026
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Locations

Affiliated Practices

Practice Colleagues

Rebecca Patterson Judd,   -   Family Medicine Physician
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Alaa AboulHosn,   -   Family Medicine Physician
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Rachel Hannon,   -   Family Medicine Physician
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Geoffrey Lloyd,   -   Family Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Maritess Montoya Zareno has not yet listed the medications that she commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Maritess Montoya Zareno has not yet specified the insurance plans she accepts.