Rockhill Veterinary Associates

Is this your veterinarian?

3210 State Road
Sellersville, PA 18960

Driving Directions

(215) 257-6515


  • Hours:
  • Mon-Fri: 8:00 AM-8:30 PM
  • Sat: 8:00 AM-12:00 PM
  • Sun: Closed

At Rockhill Veterinary Associates, we understand that your pets are an important part of your life. Our highly trained staff will treat you and your pets with professionalism and courtesy while providing you with the very best veterinary care available. Our full-service practice offers a variety of services intended to promote your pet’s overall health and longevity. It is our privilege to care for you and your pets, so call today to learn about our services or schedule an appointment.

Rockhill Veterinary Associates Services

  • 24-Hour Animal Hospital
  • Behavioral Medicine
  • Blood Transfusions
  • Boarding
  • Dental Care
  • Emergency and Critical Care
  • Fully Stocked Pharmacy
  • Grooming
  • Hospice and Euthanasia Services
  • House Calls
  • Laser Therapy
  • Microchipping
  • Nutritional Counseling
  • Pain Management
  • Parasite Prevention and Control
  • Puppy and Kitten Care
  • Radiology (X-Rays)
  • Senior Care
  • Surgery
  • Ultrasound
  • Vaccinations
  • Wellness Exams
  • Ultrasonography
  • Cardiac Specialist
  • Orthopedic Boarded Surgeon on Staff
  • Acupuncturist on Staff

Rockhill Veterinary Associates Staff Profiles

Dr. Stefanie Lin

Dr. Stefanie Lin received her Bachelor of Science degree in 1988 at Bucknell University and received her Veterinary Degree in 1992 from the University of Pennsylvania. She completed a year Internship at the University of Pennsylvania ending in 1993. Dr. Lin has been a senior staff member and practicing Veterinarian at Rockhill since 1994.

Dr. Lin enjoys time with her two dogs and 3cats. Cedar is a “rescued” German Shepard mix and Ivy. Her 3 cats include; Clover, Shadow and Meadow. Dr. Lin has a particular interest in General Surgery. When not practicing Veterinary Medicine, she takes pleasure in family events with her husband, Andy and two children, Avery and Drew. Her other interests include: Gardening, horseback riding, skiing and her children’s sports.
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Dr. Eileen Brandon

Dr. Eileen Brandon received a BS degree in Biochemistry from Cedar Crest College in 1991 and a Doctorate in Veterinary Medicine from the University of Pennsylvania in 1995.

She practiced clinical small animal medicine for several years and then worked as a technical services veterinarian for Pfizer Animal Health for four years before returning to clinical practice. Her professional interests include dermatology and soft tissue surgery.

In her free time, Dr. Brandon enjoys spending time on her farm with her family and her menagerie of pets (including dogs, cats, horses, and sheep) and traveling, reading, horseback riding, and following the Flyers and the Phillies.
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Dr. Amy Marks

Dr. Amy Marks received her Bachelor of Science degree from Ursinus College and received her veterinary degree from the University of Pennsylvania. She has special interests in preventative medicine, internal medicine, exotic pets, surgery, and weight loss programs for pets. Dr. Marks joined Rockhill Veterinary Associates in June 2008.

Dr. Marks enjoys spending time with her husband and their 3 cats: Shane, Applesauce, and Zippy. Her hobbies include camping, hiking, photography and travel.
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