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Mountainside Animal Hospital
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  • About Us
    • Our Team
    • Careers
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    • Wellness Plans for Pets
    • Urgent Care
    • Pet Dental Services
    • Surgery
      • Spay and Neuter
    • In-House Lab & Diagnostics
    • Digital X-ray
    • Laser Therapy
    • Pain Management
    • End-of-Life Care
    • Online Pharmacy Home Delivery
    • Pet Insurance
  • Pet Health
    • Pet Records Login
    • Rx Refill Request
    • Pet Health Library
    • How-To Videos
    • How-To Tips
    • Pet Health Checker
    • Pet Food Recalls
    • Pet Insurance
    • Product Recalls
    • News
  • Patient Forms
    • Patient Registration Form
    • Consent For Hospitalization/ Anesthesia
    • Consent for Dentistry
  • Wellness Plans
  • Scheduling
  • Online Pharmacy

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About Us
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Our Team
Online Scheduling

Forms of Payment

● Mastercard
● Visa
● American Express
● Discover
● Care Credit
● Scratch Pay
(Cash and Checks Not Accepted at this time)

Contact Us

Mountainside Animal Hospital
22035 SE Wax Rd, Suite 3
Maple Valley, WA 98038

For any questions, information or appointments requests, call or text us at: 425.584.7749
Or email: info@mountainsideveterinary.com

Hours

Mon: 8:30am-5:00pm
Tue:  8:30am-5:00pm *Closed for Team Meeting from 12:30-2:00pm
Wed: 8:30am-5:00pm
Thu: 8:30am-5:00pm
Fri: 8:30am-5:00pm
Sat: CLOSED
Sun: CLOSED

Lunch taken from 12:30-2 daily.

© 2025 Mountainside Animal Hospital.
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  • Home
  • About Us
    • Our Team
    • Careers
  • Services
    • Wellness Plans for Pets
    • Urgent Care
    • Pet Dental Services
    • Surgery
      • Spay and Neuter
    • In-House Lab & Diagnostics
    • Digital X-ray
    • Laser Therapy
    • Pain Management
    • End-of-Life Care
    • Online Pharmacy Home Delivery
    • Pet Insurance
  • Pet Health
    • Pet Records Login
    • Rx Refill Request
    • Pet Health Library
    • How-To Videos
    • How-To Tips
    • Pet Health Checker
    • Pet Food Recalls
    • Pet Insurance
    • Product Recalls
    • News
  • Patient Forms
    • Patient Registration Form
    • Consent For Hospitalization/ Anesthesia
    • Consent for Dentistry
  • Wellness Plans
  • Scheduling
  • Online Pharmacy