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50+ Years
experience
Emergency
services
Your Trusted Veterinarian in Oak Creek, WI
Brentwood Animal Hospital has been a trusted name in pet care since 1967. Founded by Dr. Norman Osgood, our practice has grown while maintaining a commitment to compassionate, high-quality veterinary care. With five experienced veterinarians and a dedicated team of over a dozen staff members, we provide comprehensive medical, surgical, and preventive services for pets in Oak Creek, WI, and surrounding areas. Our state-of-the-art facility includes modern diagnostic tools, digital radiography, and specialized dental equipment to ensure accurate diagnoses and effective treatments. We offer pet boarding and doggy daycare services designed to keep animals comfortable and engaged, with both socialized and non-socialized options available. Our positive reinforcement dog training programs help strengthen the bond between pets and owners through structured obedience classes and personalized sessions.

The hospital has expanded significantly since its garage-clinic origins but remains rooted in the values of kindness, professionalism, and community service established by our founders. Two of our veterinarians are Dr. Osgood's twin sons, continuing a family legacy of veterinary excellence in the region. We maintain rigorous health and safety standards for all services, requiring up-to-date vaccinations and health screenings for boarding and daycare guests. Our team's expertise spans multiple specialties including surgery, ophthalmology, internal medicine, and exotic animal care.
Services
Veterinary Services Pet Boarding Doggy Daycare Positive Dog Training Emergency Care Microchipping Dentistry Spay/Neuter Flea Control Feline Declawing
Details
  • Year established: 1967
Highlights and features
  • We have five experienced veterinarians and a dedicated staff with decades of combined expertise
  • Our hospital offers 24/7 emergency veterinary services for urgent pet care needs
  • We maintain state-of-the-art diagnostic equipment including digital radiography systems
  • Our team includes specialists in surgery, ophthalmology, and exotic animal medicine
  • We provide comprehensive preventive care programs tailored to each pet's life stage
What people say
Outstanding staff Compassionate care Best veterinary care Excellent communication Lifelong patient relationships
Services
Veterinary Services
Our comprehensive veterinary services include wellness exams, vaccinations, parasite control, and advanced diagnostic testing. Our experienced veterinarians provide expert care for sick and injured pets using state-of-the-art equipment. We offer surgical procedures ranging from routine spays/neuters to complex orthopedic operations.
Pet Boarding
We provide safe, comfortable boarding for cats and dogs with both socialized and non-socialized options. Our facilities feature spacious kennels, constant monitoring, and special accommodations for pets with medical needs. All boarding guests receive personalized attention and regular exercise.
Doggy Daycare
Our structured daycare program offers supervised playtime, socialization opportunities, and mental stimulation for dogs. Certified staff members ensure safety while maintaining a fun environment. We provide separate play areas for different dog temperaments and sizes.
Positive Dog Training
Our reward-based training programs develop strong human-pet bonds through effective communication techniques. We offer group classes for basic obedience and puppy socialization, plus private sessions for specialized behavior modification needs.
Emergency Care
We provide immediate veterinary attention for after-hours emergencies with our on-call doctors. Our facility maintains critical care equipment and supplies to stabilize injured or ill pets before regular business hours.
People
Dr. Bradley Osgood
Owner
Graduated from University of Wisconsin-Madison in 1997. Specializes in surgery and preventive medicine. Works with his father and twin brother at the hospital he helped expand. Enjoys outdoor activities with his family.
Dr. Brett Osgood
Owner
University of Wisconsin-Madison graduate (1999). Active in veterinary associations. Combines outdoor passions with veterinary practice. Member of the American Veterinary Medical Association.
Dr. Nancy Lindner
Associate Veterinarian
Over 20 years experience in small animal medicine. Charter graduate of University of Wisconsin School of Veterinary Medicine. Treasurer of Milwaukee Veterinary Association. Specializes in digital radiography applications.
Dr. Laura Jens
Veterinarian
University of Wisconsin-Madison graduate (1999). Completed canine rehabilitation studies at University of Tennessee. Expertise in clinical pathology and dermatology. Active in professional veterinary organizations.
Dr. Kirstyn Heino
Veterinarian
Doctorate from University of Minnesota. Level 2 Fear Free Certified Professional. Specializes in exotic mammal care. Third-generation client of Brentwood Animal Hospital before joining as staff veterinarian.
Questions
What veterinary services do you offer?
We provide complete wellness exams, vaccinations, surgical procedures, dental care, and emergency treatment for cats and dogs.
Do you offer pet boarding services?
Yes, we have both socialized and non-socialized boarding options for dogs and cats with various accommodation sizes.
Are your veterinarians available for emergencies?
We provide 24/7 emergency care with on-call doctors available after regular business hours.
What training programs do you offer?
We offer obedience classes, puppy socialization courses, private training sessions, and specialized behavior modification programs.
What are your hospital hours?
We're open Monday-Thursday 7AM-6PM, Friday 7AM-5PM, Saturday 7AM-1PM, and closed on Sundays.
Do you provide care for exotic pets?
Yes, our veterinarians have expertise in treating exotic mammals and other non-traditional companion animals.