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Your Trusted Veterinarian in Grayslake, IL
Grayslake Animal Hospital has been dedicated to providing compassionate, high-quality veterinary care for pets in Grayslake, IL, and surrounding areas for over 75 years. Our mission focuses on delivering exceptional medical, surgical, preventative, and dental care while staying at the forefront of advancements in veterinary medicine. We prioritize nurturing the next generation of veterinary professionals and fostering responsible pet ownership through educational opportunities.

Our experienced team treats every patient with the same love and attention as if they were our own, ensuring comprehensive care for pets throughout their lifetimes. We serve a diverse range of animals, including dogs, cats, rabbits, guinea pigs, reptiles, and select exotic species. With a commitment to transparency, personalized service, and community trust, we strive to be the most reliable partner in pet healthcare for local families.
Services
Wellness Exams Dental Care Surgery Diagnostic Care Laser Therapy End of Life Care Vaccines Parasite Control Emergency Referrals Pet Education
Highlights and features
  • We offer over 75 years of experience in veterinary care.
  • Our team provides comprehensive services for diverse pet species.
  • We prioritize client education and responsible pet ownership.
  • Heritage Veterinary Practice recognized for historical excellence.
  • Skilled veterinarians focus on compassionate, personalized care.
Associations and certifications
  • American Veterinary Medical History Society
What people say
Compassionate care Knowledgeable staff Long-term trust Excellent service Highly recommend
Services
Wellness Exams
Routine wellness exams ensure early detection of health issues. Our veterinarians perform comprehensive physical exams, vaccinations, and preventive care tailored to your pet's life stage. Annual visits are recommended for adult pets, with more frequent check-ups for puppies, kittens, and seniors.
Dental Care
Professional dental cleanings and oral exams prevent periodontal disease. We address tooth decay, gum infections, and oral pain through scaling, polishing, and extractions when necessary. Regular dental care improves overall health and longevity for pets.
Surgery
Our surgical services include spaying/neutering, soft tissue procedures, and orthopedic interventions. Pre-anesthetic bloodwork and advanced monitoring ensure patient safety. Post-operative care instructions help pets recover comfortably at home.
Diagnostic Care
In-house lab work, digital radiography, and ultrasound enable accurate diagnoses. We identify infections, organ dysfunction, and internal abnormalities to create targeted treatment plans for acute and chronic conditions.
End of Life Care
Compassionate end-of-life support includes pain management and euthanasia services. We provide a peaceful environment for pet owners to say goodbye, with guidance on aftercare options and emotional support resources.
People
Dr. Susan Sallee
Veterinarian
Dr. Sallee graduated with honors from the University of Illinois College of Veterinary Medicine in 1988. She has practiced companion animal medicine at Grayslake Animal Hospital for over 35 years, with expertise in pocket pets, rabbits, and reptiles.
Dr. Sean Harte
Veterinarian
Dr. Harte joined Grayslake Animal Hospital in 1999 after completing degrees at Iowa State University. He mentors veterinary students and has practiced small animal medicine for over two decades.
Dr. Julie Lamberty
Veterinarian
Dr. Lamberty graduated with honors from the University of Illinois in 1993. She specializes in internal medicine and diabetic patient care, bringing part-time clinical expertise and full-time enthusiasm to the hospital.
Lindsey Rajkovich
Certified Veterinary Technician
Lindsey has worked at Grayslake Animal Hospital since 2003. She became a Certified Veterinary Technician in 2014 and specializes in low-stress handling techniques to improve pet experiences during visits.
Heather
Practice Manager
Heather oversees daily hospital operations with extensive experience in veterinary practice management. She ensures efficient service delivery while maintaining the hospital's commitment to compassionate care.
Questions
What are your office hours?
We are open Monday-Wednesday 8:00am-6:00pm, Thursday 8:00am-5:30pm, Friday 8:00am-6:00pm, and Saturday 8:00am-2:00pm. Closed Sundays.
What types of pets do you treat?
We care for dogs, cats, rabbits, guinea pigs, hamsters, ferrets, snakes, iguanas, other lizards, and select reptiles.
Do you accept walk-ins?
No, we operate by appointment only but accommodate emergencies when possible.
What payment methods do you accept?
We accept cash, check, debit cards, credit cards (Visa, MasterCard, American Express, Discover), and Apple Pay.
How often should pets have exams?
Annual exams are recommended for healthy adults. Puppies, kittens, and seniors require more frequent visits for preventive care.
Can I request a specific veterinarian?
Yes, our reception team will accommodate requests for specific doctors when scheduling appointments.