Join the Nation’s First and Only Veterinary Outpatient Specialty Network
Like You,
We're Specialized
At Animal Outpatient Specialty Network (AOSN), we’re redefining veterinary specialty care with an exclusive focus on outpatient services, including dermatology, oncology, cardiology, ophthalmology, dentistry, surgery, and more.
We're building independent specialties where advanced medicine flourishes, collaboration fuels innovation, and the next generation of specialists is empowered to excel.
As the nation’s leading veterinary outpatient specialty network, we unite practices and practitioners across multiple boarded disciplines, creating a connected ecosystem where knowledge is shared, standards are elevated, and specialty care continues to evolve. Through investment in people, hospitals, and education, we’re strengthening the future of outpatient specialty medicine and expanding access to exceptional care for pets and their families, one field at a time.
Surgery
Dermatology
Oncology
Cardiology
Internal Medicine
Ophthalmology
Dentistry
In a changing veterinary world, strength lies in unity. Our collaborative network brings together leaders in dermatology, oncology, cardiology, internal medicine, ophthalmology, dentistry, and surgery, empowering specialists to focus on delivering world-class care while being supported by a robust, specialty-driven community built for growth and innovation.
Doctors
Residents
Locations
States
Specialized Support
Our independent structure eliminates the constraints of a network focused primarily on general practice or emergency care.
Instead, we embrace a collaborative model where each group is dedicated to a single specialty, allowing our doctors to focus on their craft alongside like-minded colleagues with dedicated resources.
Proven Success & Industry Leadership
With the success of Animal Dermatology Group (ADG), we’ve demonstrated that outpatient-focused specialty groups don’t just succeed—they excel.
Building on our proven model, we are expanding this self-sustaining blueprint across other outpatient specialties to create a comprehensive ecosystem for specialists and specialty practice owners to excel. This includes accredited residency programs, internships, clinical trial support, and best-in-class medicine-strengthening our network and advancing industry specialization.
Your Next Chapter
Starts Here
Specialty Practice Owners
Sell your practice with confidence—gain the resources, stability, and support to focus on patient care while maintaining clinical autonomy.
Specialty Veterinarians and Residents
Expand your career and find community within the nation’s top veterinary specialists.
A few words from dermatologists who have walked this path – and why they love it.
“It doesn't feel like I joined ADG, it feels like my TEAM did. I'm very thankful for the enhanced benefits and all the ways this group takes care of my team.”
Randall C. Thomas
DVM, DACVD
“I love the camaraderie of the group and learning from the most brilliant and hardest-working veterinary dermatologists in our field. I am inspired by them and their example keeps me motivated to continue learning, growing, and teaching.”
Joya Griffin
DVM, DACVD
“Partnering was one of the largest decisions of my life, and I wasn't going to do it if it wasn't going to be right. I have been really impressed with the caliber of content and collaboration with the best dermatologists in the nation.”
Andrew Rosenberg
DVM, DACVD
“With such a wide network of Dermatologists you have so much support beyond your own clinic with cases and advice. There are also options to be involved in leadership, business, research, speaking, training, etc. If you have passions outside of the clinic. To feel supported as a clinician in a large specialty company is special.”
Dr. Ashley Bourgeois
DVM, DACVD