In case of an after-hours emergency please contact the following emergency hospital:

Veterinary Speciality Center of Delaware
290 Churchmans Road
New Castle, DE 19720
Phone: 302.322.6933

Harford Emergency & Referral Veterinary Services
526 Underwood Lane
Bel Air, MD 21014
Phone: 410.420.8000

Pets Emergency Treatment Services, INC.
930 North Queen Street
Lancaster, PA 17603
Phone: 717.295.7387

HOPE Veterinary Specialists
40 Three Tun Rd
40 Three Tun Rd
Phone: 610.296.2099
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CALL US! 610.932.2093


Making veterinary appointments for your pet at Keystone Animal Hospital is easier than ever. Just fill out the fields below and you will receive a confirmation email confirming your veterinary appointment.

If you have any questions or concerns please call us at (610) 932-2093 or email us at

Mon & Thurs  7:30am-7pm

Tues & Sat 7:30am-Noon

Wed & Fri 7:30am-6pm

Every 2nd Friday of the month from 12:30-2:00 we are closed for Professional Development.

We look forward to seeing you and your pet soon!