Angel of Mercy Animal Hospital & Critical Care

San Antonio, TX

Visit website

At a glance

Facility type
Emergency Specialty Hospital
Practice tier
Emergency
Clinic type
Standalone
Operating status
Operational
Appointment model
Walk In
24/7 care
No
Accepting new patients
Yes

Species treated

Small Animal Companion

Services

Wellness Vaccination Spay Neuter Surgery Imaging In House Lab Pharmacy Hospitalization Emergency Urgent Care End Of Life

AVMA Specialties

Emergency & Critical Care

Amenities & accessibility

Parking
Free parking lotOn-site parkingPaid parking lot
Service options
Onsite services
Amenities
Restroom
Accessibility
Wheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroom

Overview

Angel of Mercy Animal Critical Care is a well-established, full-service, small animal veterinary hospital providing comprehensive medical, surgical and dental care

Mission — At Angel of Mercy Animal Critical Care we strive to offer not only sound advice, but also optimal veterinary care, thus allowing you the enjoyment of your companion for a maximum number of years. Our job is not only to treat your pet when he or she isn't feeling well, but also to help you learn how to keep your best friend happy and healthy

Care capabilities

Emergency
Er Overnight Weekends

Team at a glance

2
Veterinarians (DVM)
10
Support staff
12
Total team

Individual names, titles & bios are in the practice intelligence layer below.

Technology & equipment

In-House LabDigital X-RayUltrasoundEKG monitoringoxygen support

Services in detail

Emergency / Urgent CareWellness and Preventive CareDental CareSpay / NeuterIn-House LabDigital X-Ray / UltrasoundTransfusions MedicinePain Management

Appointments & hours

Monday-Wednesday: 4 PM to 12 AM; 24 hours on weekends starting at 6 PM on Thursday until 8 AM on Monday

Frequently asked

Is Angel of Mercy Animal Hospital & Critical Care accepting new patients?+

Yes — Angel of Mercy Animal Hospital & Critical Care is currently accepting new patients.

Does Angel of Mercy Animal Hospital & Critical Care offer emergency or urgent care?+

Angel of Mercy Animal Hospital & Critical Care provides overnight and weekend emergency care.

What services does Angel of Mercy Animal Hospital & Critical Care offer?+

Angel of Mercy Animal Hospital & Critical Care offers Wellness, Vaccination, Spay Neuter, Surgery, Imaging, In House Lab, Pharmacy, Hospitalization, and more.

What reviewers say

55% Mixed sentiment
based on 509 reviews

The emergency hospital delivers life-saving critical care and compassionate end-of-life support, earning strong praise for responsive medical intervention during urgent crises. Many experiences highlight kind technicians and knowledgeable veterinarians who explain treatment options clearly and handle anxious animals with patience. However, operational consistency varies significantly. Families frequently encounter extended wait times, abrupt front desk communication regarding payment pressures, and steep or unexpected billing charges. While certain visits result in successful recoveries and comforting bereavement services, others report communication breakdowns and difficulties accessing timely care.

Frequently praised for

Compassionate StaffKnowledgeable VetsThorough ExplanationsFair PricingGood With Anxious PetsGreat Emergency ResponseStrong Followup

Aggregated from reviewer feedback across multiple sources.

Practice Intel

Inside the full profile

  • Ownership & corporate structure
  • Team & DVM count
  • Hiring & expansion signals
  • Key contacts — owner & medical director
  • Capability signals — gaps & confirmed services
  • Review intelligence — sentiment, pricing & named staff

Unlock the full profile

Free to unlock — takes a few seconds.

Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.