Your pet may not be able to tell you when something feels wrong on the inside, but the signs are often there if you know where to look. Unexplained weight loss, increased thirst, chronic vomiting, or sudden changes in energy can all point to conditions that require a deeper investigation beyond a standard physical exam. Veterinary internal medicine focuses on diagnosing and treating complex diseases of the organs, blood, immune system, and more, giving your pet the best chance at a longer, healthier life.
At Venetian Pet Hospital, we provide comprehensive internal medicine services for dogs, cats, and exotic pets in Stockton, CA. Our veterinary team uses advanced diagnostics and a thorough, compassionate approach to uncover what is happening beneath the surface and build a treatment plan tailored to your pet’s unique needs.
Our veterinary internal medicine in Stockton, CA provides expert diagnosis and treatment for complex health conditions to support your pet’s long-term wellness.
Veterinary internal medicine is a branch of care dedicated to diagnosing and managing diseases that affect your pet’s internal organs and body systems. While a routine wellness visit focuses on prevention, internal medicine steps in when something more complex is at play. This may include conditions involving the gastrointestinal tract, liver, kidneys, endocrine system, respiratory system, or blood.
Pets are remarkably good at hiding discomfort, which means internal conditions can progress quietly before you ever notice a change. According to the Cornell University College of Veterinary Medicine, chronic kidney disease alone affects up to 40% of cats over the age of 10, and many show no obvious signs in the early stages. This is exactly why a proactive diagnostic approach is so important. When we catch these conditions early, treatment options are broader and outcomes tend to be significantly better.
Internal medicine covers a wide range of conditions that require specialized testing and ongoing management. Some of the most common issues we see include the following:
Each of these conditions requires a careful diagnostic process and individualized treatment plan. Our team works closely with you to monitor your pet’s progress and adjust care as needed.
My dog Aurora had mouth cancer. I found out and had such little time to schedule her surgery because it was so aggressive. I was referred to Dr. Sam by a friend. I live in Santa Barbara and made the trip up to Sacramento. I am still impressed how well everything went! She had to have almost half of her jaw removed. She is cancer free and looking amazing! Back to her puppy self. First picture is only 2 months after surgery! 2nd and 3rd are the day of. Dr. Sam saved my baby
- Hannah N.This Clinic would not hesitate to go beyond to help your pet. Our boy’s doctor Tyler is an amazing doctor and we are blessed to have him. Diamond was very ill needed emergency treatment /surgery and he received excellent care. We are so thankful for all the doctors surgeons did for our baby.
- Yliana T.Dr. Sam and the team went above and beyond to ensure my pet's safety and recovery. Highly recommended!
- Lisa P.I drove 95 miles to have Dr. Sam at Broadway Vet perform surgery on my kitten. The hospitality and professionalism demonstrated by the entire staff was second to none and I will be a return customer for all my future veterinary needs! My kitty bounced back so quickly because Dr. Sam is an expert in his field and knew just what needed to be done. Highly recommend Broadway Veterinary Hospital! Thanks, Dr. Sam!
- Madison G.Accurate diagnosis is the foundation of effective internal medicine. At Venetian Pet Hospital, we rely on a combination of diagnostic tools to get a clear picture of your pet’s health. A complete medical assessment is often the first step, giving us a baseline of your pet’s overall condition before diving into more targeted testing.
Imaging plays a critical role in evaluating what is happening inside your pet’s body. Ultrasonography allows us to visualize soft tissue organs like the liver, kidneys, spleen, and bladder in real time, helping us identify masses, fluid accumulation, and structural abnormalities. Radiology and X-rays are equally valuable for assessing the chest, abdomen, and skeletal system, particularly when we need to rule out conditions like pneumonia, heart enlargement, or intestinal obstructions.
Comprehensive blood panels give us essential information about organ function, red and white blood cell counts, electrolyte levels, and hormone balances. For conditions like kidney disease, specific markers such as creatinine, BUN, and SDMA help us determine the severity and progression of the illness. Urinalysis, fecal testing, and specialized panels for thyroid or adrenal function round out the diagnostic process.
One of the most valuable aspects of internal medicine is the ability to identify problems before they become emergencies. Many internal conditions develop gradually, and pets can compensate for declining organ function for months or even years before symptoms become apparent. By the time you notice changes at home, the disease may already be in an advanced stage.
Routine screening blood work, especially for senior pets, can reveal early signs of kidney disease, diabetes, liver dysfunction, or heart conditions long before clinical symptoms appear. This gives us the opportunity to intervene sooner with dietary changes, medications, or supportive therapies that may slow disease progression and preserve your pet’s quality of life.
At Venetian Pet Hospital, we treat every pet like a member of our own family. Dr. Hanh Do, a UC Davis School of Veterinary Medicine graduate with high honors, has a strong background in internal medicine and is passionate about providing thorough, thoughtful care for every patient. Our veterinary team combines advanced diagnostics with a warm, honest approach so you always feel confident in the care your pet is receiving.
Whether your pet is dealing with a newly diagnosed condition or needs ongoing management for a chronic illness, we are here to help you navigate every step. Contact Venetian Pet Hospital today to schedule a consultation and give your pet the care they deserve.
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