Welcome to A Cat Clinic

A Cat Clinic is proud to serve Germantown, Gaithersburg, Rockville, Clarksburg and surrounding areas. We are dedicated to providing the highest level of veterinary medicine along with friendly, compassionate service.

We believe in treating every patient as if they were our own cat, and giving them the same loving attention and care. We are a group of highly trained, experienced animal lovers who are devoted to giving our patients the best care possible.

If you have any questions about how we can care for your cat, please don't hesitate to contact us or call us at (301) 540-7770. Thank you!


Save the Date!  Saturday, April 29, 2017  9am-6pm

Mid-Maryland Petapalooza at the Frederick County Fairgrounds

Mid-Maryland Petapalooza (MMP) is a Pet Expo fundraiser that will increase awareness of pet organizations, rescues, and pet related businesses. It will be a fun filled day with the opportunity for animal lovers to view, purchase, and explore animal companies and services in the surrounding area.

Our own Dr. Mustillo will be giving her presentation on Feline Behavior and Environmental Enrichment at 3pm.  Come join her for great tips on maintaining a happy cat household!  She will discuss normal feline behavior including how to read and understand your cats body language and behaviors. Modifying your home environment to match your cats needs, including a discussion on multi-cat homes, will also be discussed.

Heartworm season is here!  Is your cat on heartworm preventive?  Contact us to refill your prescription or to schedule an appointment for an exam.








Monday: 8:00am - 7:00pm
Tuesday: 8:00am - 7:00pm
Wednesday: 8:00am - 7:00pm
Thursday: 8:00am - 7:00pm
Friday: 8:00am - 7:00pm
Saturday: 9:00am - 1:00pm
Sunday: Closed

Doctor's hours by appointment only.


We will do our best to accommodate your busy schedule. Please schedule an appointment today!

Request An Appointment

Please note that you do not have an appointment until you receive confirmation from us. Thank you!


A Cat Clinic
14200 Clopper Road, Boyds, MD 20841

Phone: (301) 540-7770
Fax: (301) 540-2041