Veterinarian in Manchester, MO

Welcome To
Sulphur Springs Veterinary Clinic

Sulphur Springs Veterinary Clinic is pleased to serve Manchester, MO and the surrounding areas. Our goal is to provide you and your pets with the best veterinary experience possible.

Sulphur Springs Veterinary Clinic has been serving the Manchester community for over 35 years. We believe in practicing quality, practical medicine and are proud to offer the most high tech in-house laboratory and diagnostic equipment. At Sulphur Springs Veterinary Clinic, we have assembled an expert team of veterinary professionals to provide the best possible healthcare and quality of life for your pet.

We are here for you, we are here for your pet, and we are your neighborhood’s favorite vet. Please don’t hesitate to contact us today at (636) 394-3227 to request your pet’s appointment!


At Sulphur Springs Veterinary Clinic, you can expect state of the art medical care for your pet. We believe in nurturing the human-pet bond and creating a harmonious relationship between people and pets. You can expect to be greeted by a courteous staff, clean exam rooms, friendly doctors, and caring technicians. We appreciate the role we get to play in your pets’ health care.

If you have any questions or comments about how we can care for your pet, please contact us today at (636) 394-3227.



Dr. Gerred Knopf started working at Sulphur Springs in 2012 and purchased the practice from Dr. James Irwin in 2020. He earned a BS in Biology from Truman State University in 2008, and his DVM from the University of Missouri College of Veterinary Medicine in 2012. He has been working in the veterinary field since high school and has been able to enjoy the many different aspects of veterinary medicine. He enjoys cardiology, anesthesiology, and exotic animal medicine.

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My family has been going here for years. Everyone there will take their time with you and are very compassionate. Even during the pandemic their customer service and pet care is impeccable. Lovely service and love how they have adapted during the pandemic to make sure everyone is safe.


I just switched over to this veterinary clinic with my very excitable (“crazy happy”) Beagle... and I am beyond happy with how great Dr. Gerred Knopf and his staff were with him! They were extremely thorough and made sure Louie was well taken care of. I am very happy with the services my dog received. I highly recommend this veterinary clinic!

Cassie A.

The doctors here are so kind and knowledgeable. They found a polyp in my cats ear that a former vet missed. They promptly removed it and didn't charge a fortune. I won't go anywhere else from now on.

Karen D.

Dental Care

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Laser Therapy

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Advanced Digital X-rays

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Download Our Free Pet Portal Mobile App!

We’re excited to announce that we now have a pet portal mobile app! With the PetCare by DaySmart Vet mobile app, you can easily:
  • Book, confirm, or cancel appointments
  • Pay for appointment deposits and invoices
  • Quickly access pet vitals and medical records
To get started, simply download the PetCare app for iPhone or Android, create an account, and select "Sulphur Springs Veterinary Clinic LLC" as your veterinarian within the app. It’s that simple!

Get In Touch

Sulphur Springs Veterinary Clinic

Call Us: (636) 394-3227

Visit Us: 621 Big Bend Road
Manchester, MO 63021

Office Hours

Monday 8:00 am to 6:00 pm
Tuesday 8:00 am to 6:00 pm
Wednesday 8:00 am to 6:00 pm
Thursday 8:00 am to 6:00 pm
Friday 8:00 am to 6:00 pm
Saturday Closed
Sunday Closed

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