Mayfair Animal Clinic

your home town Veterinarians
for over 60 years

eMail | 773-478-1868 phone | 773-478-3837 printer icon | M-F: 9am - 6pm | SA: 9am - 2pm

Mayfair Animal Clinic

We know you. We know your pets.

Mayfair Animal Hospital has been serving the community for over 60 years with three generations of veterinarians. Whether your pet needs an annual visit or is dealing with a health issue, we will work with you to discuss the available options in order to help you create an individual plan for your pet.

We understand that health concerns come with stress and fear for our clients and patients. Our goal is to work together to make sure everyone understands their situation and is comfortable with the options available.

Prepare For Your Visit

Visit our New Patient Center for online forms and hospital policies.

Call to make an appointment

Contact Info

4314 North Elston Ave., Chicago, IL 60641 US


773-478-3837 fax

Open Hours

M–F: 9am - 6pm

Sa: 9am - 2pm

Dean Russo Bernese Mtn Dog

Meet Our Team

The core of our team is three generations of Dr. Fedyniaks, supported by selected associates with the same values our family has supported in our practice for over 60 years.

From Wellness and Dentistry to Nutrition, Surgery and even Alternative Treatments, Mayfair is here to keep your pets healthy and living long, happy lives.

Veterinary Services for Cats


Emergency and Poison Help

Emergency Care

We are NOT a 24 hour facility. Cases determined to be emergencies by our veterinarians will be given priority over other appointments. In most cases, emergencies should go to a 24-hour specialty center for immediate treatment.

Poison Help

We’ve provided a list of pet toxins, human medications that are toxic to pets and pet poison hotlines quickly referenced by clicking the button below.

Call Us Today

773-478-1868 Phone
773-478-3837 fax



4314 North Elston Ave.
Chicago, IL 60641 US

Free off-street parking on Elston and Harding
(next to NAPA Auto)




Monday-Friday 9am-6pm
Saturday 9am-2pm
*Closed Sundays
and legal holidays

Better Business Bureau