Veterinary Internal Medicine in Medford, OR
At McAndrews Veterinary Clinic and Immediate Care, we provide veterinary internal medicine for dogs and cats in Medford and throughout the Rogue Valley. Our team diagnoses and manages chronic and complex conditions using in-house lab testing, digital imaging, and practical treatment plans — all in a privately owned clinic that prioritizes quality medicine and accessible care.
Advanced Diagnostics for Ongoing Health Conditions
Internal medicine focuses on diagnosing and managing diseases that affect your pet’s internal systems — including the liver, kidneys, endocrine system, gastrointestinal tract, and immune system. While we do not have board-certified specialists on staff, our veterinarians provide comprehensive general internal medicine supported by digital radiology, ultrasound, and in-house lab testing for faster answers and timely treatment decisions.
If your dog or cat is experiencing ongoing symptoms, unexplained weight changes, chronic vomiting or diarrhea, or abnormal lab results, internal medicine may be recommended. Our goal is to identify the root cause and create a realistic, long-term management plan that fits both your pet’s needs and your family’s budget.
What to Expect From Internal Medicine Care
When your pet needs deeper investigation beyond a routine wellness exam, internal medicine allows us to take a more thorough approach. At our Medford veterinary hospital, we combine diagnostics with personalized follow-up care to monitor chronic illness and improve long-term quality of life.
In-House Testing
CBC, chemistry panels, urinalysis, fecal testing, cytology, and digital X-rays help us evaluate organ function and identify underlying disease quickly.
Long-Term Management
We develop structured treatment plans for chronic conditions such as diabetes, thyroid disorders, kidney disease, and gastrointestinal illness.
Conditions We Commonly Manage
Comprehensive evaluation and practical treatment plans for chronic illness
Our internal medicine services support dogs and cats dealing with persistent or complex medical issues. Early diagnosis and consistent monitoring can significantly improve outcomes and comfort.
Internal Medicine FAQs
Internal medicine often raises important questions for pet owners. Below are answers to common concerns about veterinary internal medicine in Medford, OR.
What is veterinary internal medicine?
Veterinary internal medicine focuses on diagnosing and treating diseases affecting internal organs and body systems. At McAndrews Veterinary Clinic and Immediate Care in Medford, OR, this includes evaluating chronic illness, interpreting advanced lab results, and managing long-term conditions in dogs and cats.
How do I know if my pet needs internal medicine services?
If your dog or cat has ongoing symptoms such as weight loss, persistent vomiting or diarrhea, increased thirst, chronic coughing, or abnormal bloodwork, internal medicine may be recommended. Our team in Medford evaluates these cases using in-house diagnostics to determine the underlying cause.
Do you have a board-certified internist?
We provide general internal medicine services but do not have a board-certified internist on staff. If your pet requires specialty-level care, we will guide you through referral options while continuing to support your pet’s ongoing management locally.
What diagnostics are used for chronic illness?
We utilize in-house bloodwork (CBC and chemistry panels), urinalysis, fecal testing, cytology, digital radiology, and ultrasound. These tools allow our Medford veterinary team to assess organ function and identify disease efficiently.
Can chronic diseases be managed long term?
Yes. Many internal medicine conditions — such as diabetes, kidney disease, and thyroid disorders — can be effectively managed with medication, dietary adjustments, and regular monitoring. Our goal is to maintain stability and quality of life for your pet.


