MercyVet is located in downtown Mercer Island, Washington at:
2630 77th AVE SE #116
Mercer Island, WA 98040
Phone: 206-232-7667
Fax: 206-232-1169
Email: info(at)mercyvet(dot)com
E-mails are checked in the morning, Monday through Friday. Call for emergencies. If you do not receive a response via email within 24 hours, please call the clinic to confirm that we received it!
Our office manager monitors e-mails on the weekends and will forward urgent concerns/questions to the appropriate doctor.
For emergencies please call one of the following emergency clinics:
Veterinary Specialty Center -
425-697-6106 (Lynwood)
425-258-4466 (Everett)
L + L Animal Urgent Care
425-800-8818 (Kirkland)
Seattle Veterinary Specialists
253-474-0791(Tacoma)
206-624-9111 (Seattle) 425-823-9111 (Kirkland)Veterinary Emergency Group
425-818-0760 (Redmond) SVS 425-823-9111 (Kirkland)
206-624-9111 (Seattle)BluePearl (Renton)
206-364-1660Kirkland ER (AES)
425-827-8727VSC (Lynnwood)
425-697-6106MercyVet Hours of Operation: Monday - Thursday 9a.m-5p.m. Friday 9a.m - 4p.m
Holiday Season Schedule
05/29 - Memorial Day - CLOSED
07/04 - Independence Day - CLOSED
07/05 - Closed
09/04 - Labor Day - CLOSED
11/23 — Thanksgiving — CLOSED
11/24 - Limited Hours
12/24 — Christmas Eve — Sunday CLOSED
12/25 — Christmas Day — Monday CLOSED
12/26 — Open - Normal Hours of Operation
12/31 — New Year's Eve — Sunday CLOSED
1/1 — New Year's Day — Monday CLOSED
1/2 — Open - Normal Hours of Operation
Dr. Sehn works Monday, Tuesday, 9am-5pm; Wednesday, 9am-5pm Surgical procedures in a.m. followed by consults in p.m.; Thursday, 9am-5pm; Friday 9am - 12pm
Dr. Brienen works through the end of April 2023 and then will be relocating to Idaho. She will still be available for homeopathic consults intermittently.
By appointment only