All Veterinary Services

Affordable Pet Care for Our Community
From spaying and neutering to vaccinations, microchipping and more, our medical professionals strive to keep your pet in great health. Our knowledgeable veterinarians and our caring staff, combined with our state-of-the-art equipment and high-quality service, provide your pets with the best veterinary value in Phoenix.
Looking for a Specific Veterinary Service?
We offer a variety of affordable veterinary services to the Valley through our two clinics. Here are the services you can find at each location.
- Services Available
- Margaret McAllister Brock Veterinary Clinic (Nina Mason Pulliam South Mountain Campus)
- Marge Wright Veterinary Clinic (Sunnyslope Campus)
- Animal Assistance Department (Sunnyslope Campus)
- Healthy Tails Mobile Veterinary Clinic – Various Locations
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Our mobile veterinary clinic makes limited appearances at different locations around the Valley. We typically offer low-cost vaccinations and microchips and may add other services as needed.
To see where we’ll be next, click here to view our Mobile Clinic page.

Financial Assistance
Need help paying for your pet’s treatment? To apply for financial assistance, please complete our Margaret McAllister Brock Veterinary Clinic at South Mountain Campus financial assistance form or our Marge Wright Veterinary Clinic at Sunnyslope Campus financial assistance form. While we cannot guarantee that funding will be awarded, we always seek to connect our customers with resources to care for their pets.
If you are awarded funding, we’d ask that you complete a model release and allow AHS to take a photograph of your pet to provide to the generous organizations that fund our financial assistance programs.
Schedule a Visit
We are currently experiencing extremely high call volumes. Please leave us a message if we are unable to answer and we will return your call. Return calls may be delayed beyond 24 hours. If you have a medical emergency, please contact your nearest emergency animal clinic.
Medical and Wellness Appointments
Our Margaret McAllister Brock Veterinary Clinic offers affordable, high-quality veterinary services to you and your four-legged friend.
We are continuing to provide treatment for the following medical conditions:
- Coughing
- Sneezing
- Vomiting
- Diarrhea
- Lameness/limping
- Skin problems
- Not eating
- Vaccines for healthy pets
- Mouth/teeth problem
- Lethargy
- Eye/ear problem
- Urinary problem
- End of life services
- Healthy pet, wellness and preventive care exams
- Annual and routine preventive care testing
Please note that some appointment types at our Margaret McAllister Brock Veterinary Clinic are currently booked weeks or months in advance.
Our cancellation policy: A 48-hour notice is required for cancelling or rescheduling to be able to have the deposit refunded or transferred to a new appointment date and time. No-shows will forfeit their deposit and are not eligible to have their deposit reinstated.
Meet Our Veterinary Team
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Melissa Thompson, DVMVice President of Medical Operations
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Melissa Thompson, DVM
Education and Professional Committees
Graduate of Western University of Health Sciences (2008)Professional Interests
Trauma medicine, reducing pet overpopulationI work at AHS because…
I enjoy the challenge of both shelter and trauma medicine found in Second Chance. I love being able to provide pets with the care they deserve, in their greatest time of need. -
Mindy Bemmerl, DVMSecond Chance Animal Trauma Hospital™
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Mindy Bemmerl, DVM
Education and Professional Committees
Graduate of Midwestern University (2019)Professional Interests
Surgery, wound managementI work at AHS because…
I am very passionate about shelter medicine and believe I can make a difference for the sick, injured and abused animals. -
Kathleen Croteau, DVMSecond Chance Animal Trauma Hospital™
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Kathleen Croteau, DVM
Education and Professional Committees
Graduate of Colorado State University College of Veterinary Medicine and Biomedical Sciences (1995)Professional Interests
Trauma medicine, wound care, dentistryI work at AHS because…
I am passionate about caring for the sick, injured and abused animals in our community. -
Katherine Daigle, DVMSecond Chance Animal Trauma Hospital™
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Katherine Daigle, DVM
Education and Professional Committees
Graduate of Colorado State University (2001)Professional Interests
Dentistry, Population ManagementI work at AHS because…
I want to have a positive impact on the animals in our care, and help them in their journey to a forever home. -
Melanie Peters, VeterinarianMargaret McAllister Brock Veterinary Clinic
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Melanie Peters, Veterinarian
Education and Professional Committees
Colorado State University (1992)Professional Interests
Surgery, DentistryI work at AHS because…
I love being able to offer hope and help to people when they thought there was none. -
Meredith Quintana, DVMSecond Chance Animal Trauma Hospital™
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Meredith Quintana, DVM
Education and Professional Committees
Graduate of Washington State University (2014)Professional Interests
Shelter medicine, community outreachI work at AHS because…
I am excited to use my skills to better the community and provide the highest standard of care possible for the patients and clients that may not have access to medical care otherwise. -
Julia Schuab, DVMSecond Chance Animal Trauma Hospital™
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Julia Schuab, DVM
Education and Professional Committees
Graduate of St. George’s University (2016)
Association of Shelter VeterinariansProfessional Interests
Shelter medicine, community outreachI work at AHS because…
I always wanted to work with shelter animals and AHS gives me the opportunity to work alongside people who are similarly dedicated to improving the lives of homeless animals and providing the best care. -
Tiffany Smith, DVMSecond Chance Animal Trauma Hospital™
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Tiffany Smith, DVM
Education and Professional Committees
Iowa State University (2012)Professional Interests
Shelter Medicine, DentistryI work at AHS because…
I have the opportunity to provide medical care for the homeless, abandoned, abused, or temporarily lost animals in our community. -
Andrew Tornell, DVMSecond Chance Animal Trauma Hospital™
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Andrew Tornell, DVM
Education and Professional Committees
Graduate of Cornell University (2015)Professional Interests
Ophthalmology, pain management, trauma, orthopedicsI work at AHS because…
It gives me the opportunity to care for stray and injured dogs and cats that are in the most need; to help heal and rehabilitate them so they can be adopted by a loving family. -
Lai-Ting Torres, DVMSecond Chance Animal Trauma Hospital™
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Lai-Ting Torres, DVM
Education and Professional Committees
Graduate of Midwestern University (2019)Professional Interests
Shelter medicine, community outreach, behaviorI work at AHS because…
I believe every animal deserves proper medical care and a loving home, regardless of their beginnings.