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MAMMOTH CLINIC

(307) 344-7965

Holiday Closures: 

  • Veterans Day

  • Thanksgiving

  • Christmas

  • New Years Day

  • Martin Luther King Day

  • Presidents Day

  • Memorial Day

Monday - Sunday

8:30am - 5pm

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Monday - Thursday

8:30am - 5pm

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Friday

8:30am - 1pm

May 28 - September 29

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October 2 - May 24

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OPEN YEAR-ROUND

OLD FAITHFUL CLINIC

(307) 545-7325

no appointment necessary

Monday - Friday

8:30am - 5:00pm

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Monday - Sunday

7:00am - 7:00pm

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Monday - Sunday

8:30am - 5:00pm

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Wednesday - Sunday

8:30am - 5:00pm

April 22 - April 26​

April 29 - May 3

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May 13 - September 29

  

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September 30 - October 13

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October 16 - October 27

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Closures: 

  • May 4th - 12th

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OPEN SEASONALLY

OPEN SEASONALLY

LAKE CLINIC

(307) 242-7241

no appointment necessary

May 13 - September 29

  

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 September 30- October 1

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October 2 - October 13

Monday - Sunday

8:00am - 8:00pm

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Monday - Tuesday

8:30am - 5:00pm

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Wednesday - Sunday

10:00- 6:30pm

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