• COVID-19 Vaccine Available
    for 6 Months & Older
    Schedule your appointment today at the Tsehootsooi Medical Center Pediatric Clinic.
  • COVID-19 Vaccine & Testing
    Location and Extended Hours
    Drive-up COVID-19 Testing at Tséhootsooí Medical Center UPDATED (6/24/22)
  • Mobile Health Program
    COVID-19 Vaccine & Testing Drive-Up Clinic Services
COVID-19 Vaccine Information
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COVID-19 Testing Information
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COVID-19 Information
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FDIHB, Inc. COVID-19 Vaccine Clinic Schedule

All individuals must live within the communities FDIHB serves and have established Patient Medical Records at Tséhootsooí Medical Center or Nahata’Dziil Health Center.

IIndividuals interested in receiving their 2nd or 3rd Dose of the COVID-19 vaccine must provide their Vaccination Record Card to the attending vaccination team. (Updated 6/28/2022)

Location Date & Time Location Vaccine & Eligible Population

Tséhootsooí Medical Center Primary Care

Pediatric Clinic

Wednesdays & Thursdays

8:30 a.m. – 4:30 p.m.
(Closed on all major holidays)

Wednesdays & Thursdays

8:00 a.m. – 4:30 p.m.
(Closed on all major holidays)

By Appointment ONLY

Call: 928-729-8032 to make an appointment

By Appointment ONLY

Call: 928-729-8710 or 8718 to make an appointment

18 years old & older

Pfizer: 1st & 2nd Dose | 1st & 2nd Booster

CDC recommends booster shot (3rd dose) five (5) months after the completion of the primary series (1st & 2nd dose)

Moderna: Booster

2nd Booster Shot (4th dose) for individuals 50 years old & older and/or immunocompromised

Beginning Wednesday, July 6, 2022, Tséhootsooí Medical Center Pediatric Clinic will provide Pfizer-BioNTech and Moderna COVID-19 vaccines to children 6 months and older.

COVID-19 vaccines will also be available at regular scheduled “Well-Child” appointments. Each individual will be required to wear a face mask & receive a brief health screening upon entering any Fort Defiance Indian Hospital Board facility.

Visit the CDC Vaccines for Children and Teens webpage to find more information regarding the COVID-19 vaccine for children 5 – 11 years old.

FDIHB Mobile Health Clinic

See Monthly Schedule for Locations

Visit Mobile Health to view current schedule, locations, & hours.

Nahata’Dziil Health Center

Sanders, AZ

Monday - Thursday

8:00 a.m. – 4:45 p.m.


8:00 a.m. – 2:30 p.m.

By Appointment ONLY

Call: 928-688-5622 to make an appointment

By Appointment ONLY

10 Slots (per day) Call: 928-688-5622 to make an appointment

Pfizer 1st, 2nd, & 3rd Dose: 12 years old & Older, Children 12 – 17 years old with accompanying parent or legal guardian. CDC recommends boosters shots (3rd dose) at five (5) months after the completion of the primary series (1st & 2nd dose).

Pfizer 1st & 2nd Dose Pediatric COVID Vaccine Clinic:
5 - 11 years old with accompanying parent or legal guardian.

Latest News

Press Release

Federal Court Orders Indian Health Services to Immediately Restore Illegally Cut Contract Support Cost Funding

Press Release

FDIHB COVID-19 Testing Locations

  Tséhootsooí Medical Center

Southwest Parking Lot (south of Emergency entrance)

  • Monday - Friday
    9:00 am – 6:00 pm
  • Saturday & Sunday
    9:00 am – 3:00 pm
  • Closed on all major holidays.

  FDIHB Mobile Health Clinic
  • Monday - Thursday (See schedule for various locations)
    10 a.m. – 2 p.m.
  • Friday - Sunday
Mobile Health Clinic — September Schedule
Keep In Mind

Please wear a mask upon arrival. Appointments are not necessary. If you have flu-like symptoms or experiencing shortness of breathe on the weekends, please visit the Emergency Department.

What Do I Do Now?

Self-Quarantine is HIGHLY recommended for individualswho have been directly exposed to a POSITIVE person orsuspect they maybe sick with the SARS-CoV-2 virus, thatcauses COVID-19.

STAY AT HOME - Isolate

Stay home away from others & wear your mask if you tested positive(+), and/or if you are sick and have symptoms.

STAY AT HOME - Quarantine

Stay home protects others from getting sick. Even if you have no symptoms you can still get others sick.

For more information on Isolation and Quarantining please visit the Navajo Nation Isolation and Quarantine guidelines: www.ndoh.navajo-nsn.gov/COVID-19/Isolation-and-Quarantine


Covid-19 symptoms to monitor for include nasal congestion, sore throat, runnynose, body aches, fatigue, chills, fever, cough, difficulty breathing, shortness ofbreath, nausea, vomiting, diarrhea, and loss of taste and/or smell.


A healthcare provider may contact you if you are POSITIVE. If you have not been contacted within 24 hours you can call the FDIHB COVID Hotline (928) 729-3435.

** If you test positive we do not recommend retesting unless instructedby health provider.

  • Difficulty Breathing, Shortness of Breath
  • Chest Pain, Pressure in Chest
  • Pale, gray, or blue-colored skin, lips, or nail beds
  • New Confusion
  • Inability to wake or stay awake

Important Phone Numbers

FDIHB COVID Hotline (928) 729-3435     |    TMC Emergency Department: (928) 729-8600
Navajo Nation COVID Hotline: (928) 871-7014

Things You Can Do To Prevent COVID-19

How To Master The 20-Second Hand-Wash
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Just For Kids: A Comic Exploring The New Coronavirus
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