default image provider
22 Patient Reviews
View Phone #Call NowWebsite

Office Hours

  • Mon:7:00am - 5:00pm
  • Tue:7:00am - 5:00pm
  • Wed:7:00am - 5:00pm
  • Thu:7:00am - 5:00pm
  • Fri:7:00am - 5:00pm

Katharine Castillo, FNP

Nurse Practitioner - Family

Biography

Katharine Castillo, FNP is a Nurse Practitioner - Family practicing in Tucson, AZ

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

Featured Review See More Reviews

I had to find a new NP after my previous one left town suddenly. I was so lucky to find Katherine Castillo and have recommended her to other people. She is so kind and attentive.…

Anonymous

Summary

Specialties

Languages Spoken
English
Medical Specialties
  • Nurse Practitioner - Sub-Specialty: Family

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5
Number of Reviews: 22
Most Recent Review: 02/04/2026
Write a Review

Office & Staff Evaluation

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

Provider Evaluation

Listening Skills
Clear Explanations
Trust in Decision Making
Open full review
Verified Patient

I had to find a new NP after my ...

I had to find a new NP after my previous one left town suddenly. I was so lucky to find Katherine Castillo and have recommended her to other people. She is so kind and attentive.

Anonymous 02/04/2026
Open full review
Verified Patient

It was very comfortable...

It was very comfortable

Anonymous 01/28/2026
Open full review
Verified Patient

Katherine has been a good np . V...

Katherine has been a good np . Very friendly listens and if I ask questions she explains things.

Anonymous 01/23/2026
Open full review
Verified Patient

I feel I am very well taken care...

I feel I am very well taken care of!

Anonymous 11/09/2025
Open full review
Verified Patient

Covered everything that concerne...

Covered everything that concerned me, and scheduled blood test not on my current blood test.

Anonymous 10/31/2025
Open full review
Verified Patient

I recommended my family to Kathe...

I recommended my family to Katherine Castillo

Anonymous 01/30/2026
Open full review
Verified Patient

I'm only saying good because...

I'm only saying good because it's so hard to get an appointment with Katherine Castillo. It's usually 2 months when I've needed to see her. This time it was the next day. I guess it's hit and miss. I do like her advice and I like the office

Anonymous 01/24/2026
Open full review
Verified Patient

I'm always at ease with Katherin...

I'm always at ease with Katherine. She's very easy to talk to and she listens.

Anonymous 12/10/2025
Open full review
Verified Patient

My family loves Katherine Castil...

My family loves Katherine Castillo. We have had her as our pcp for years now and are very happy.

Anonymous 11/07/2025
Open full review
Verified Patient

Very easy to talk to, very profe...

Very easy to talk to, very professional n very nice!

Anonymous 10/30/2025
Load More Reviews

Locations

Affiliated Practices

Practice Colleagues

Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Katharine Castillo, FNP has not yet listed the medications that she commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Katharine Castillo, FNP has not yet specified the insurance plans she accepts.
     

    We use cookies and limited processing of your personal information for our website and services to function. By using our site, you agree to our use of cookies and our privacy policy.