Latest From Our Blog
Staying ahead of health threats; responding to the “unavoidable” with trusted emergency and critical care
Orange Park Animal Hospital at Oakleaf is built on a robust foundation of preventative veterinary care. And no preventative care program would be complete without regular “nose-to-tail” wellness visits. We are so committed to preventive care and routine, proactive exams and visits that we provide many cost-effective wellness plans that lift the financial barriers to […]
Wellness plans: Give your puppy the best start by supporting healthy growth, protecting against health threats
At Orange Park Animal Hospital at Oakleaf, wellness plans play a critical role in effective preventive care. Preventing disease and other health problems (rather than treating and responding to them after they occur) is preferred for numerous reasons. A proactive versus reactive approach is better for your pet’s health and well-being and your wallet! You […]
How we stay ahead of problems to keep your pets healthy with complete nose-to-tail services, wellness “checks”
As a comprehensive provider of health care services for dogs and cats, Orange Park Animal Hospital at Oakleaf naturally treats many sick pets. We know that sometimes accidents can’t be helped. Injuries arise. Even with the best intentions and care, your pet can still get sick. However, our Jacksonville, Florida, team can protect against or delay the […]
Getting to the heart of prevention, early detection to protect against dangerous heartworm infections
Mosquitoes are more than mere nuisance. They also spread serious diseases. Heartworm disease is a particular threat to our dog patients in Florida. Our state regularly tops a list that no one wants to be on – the highest density of diagnosed heartworm cases. The Sunshine State is joined by Alabama, Mississippi, Louisiana, and other coastal states […]
Don’t ignore the signs of dental problems in your pet! Protect against and promptly resolve oral health threats
Bad breath. Loose teeth. Dark discoloration. Bloody, stringy saliva. These and other concerning changes to your pet’s mouth can be signs of dental problems that require prompt treatment. In addition to these direct consequences of oral health problems like decay and periodontal (gum) disease, you may notice indirect complications associated with broken, painful teeth and gums. […]
A guide to wellness services: Preventative care saves you money and keeps your pets healthy and happy
Orange Park Animal Hospital at Oakleaf provides comprehensive services. We have everything your dog or cat needs to stay their healthy best or get them back on the right, healthy track. Led by Dr. James Gillen, our hospital emphasizes wellness programs and affordable plans for our valued pet parents in Orange Park, Oakleaf Plantation, NAS Jacksonville, and greater northeastern […]
How neutering supports the health of your male dog, household, and our communities
Orange Park Animal Hospital at Oakleaf is well-equipped to promptly and properly care for many sick pets from across Jacksonville, Florida. However, it is generally preferable to avoid the sickness whenever possible! And many illnesses and their accompanying distressing symptoms can be avoided with preventative care. Wellness visits are fundamental to any prevention program for your […]
Giving your puppy’s health a “paw up” with vaccinations fundamental to pet wellness programs
At Orange Park Animal Hospital at Oakleaf, we naturally care for many sick pets from greater Jacksonville, Florida. Led by Dr. James Gillen, our office also emphasizes wellness. Of course, not every accident or illness can be prevented. But, many underlying conditions that lead to sickness in our pets can be avoided with preventative services. Notably, vaccinations protect your pet from contagious […]
Getting to the source of your dog’s gut troubles
Just as it is not unusual for humans to have “tummy troubles,” your dog’s gut doesn’t always feel its best. Orange Park Animal Hospital at Oakleaf appreciates that there are many potential reasons “why” your dog is vomiting, having diarrhea, and suffering from other distressing symptoms. With such a broad spectrum of sources of GI upset, you […]
We are prepared for the unexpected to protect your pet’s health and safety, to support a fast recovery
A scuffle with another dog or wildlife. A hunger for paper products, socks, and other non-food items. Consumption of strange plants, human meds, and other potential toxins. New and scary symptoms of chronic diseases. Pet emergencies come in many different forms. These and other situations call for trusted and prompt expertise from the veterinarians and […]
Considerable experience and expertise in skin disorders to keep your pet healthy and happy for life
Depending on your pets’ age, size, and species (dogs or cats), the skin accounts for 12 to 24% of their body weight. It is both the body’s largest organ, as well as among the most important of organs. Skin functions range from protecting internal organs and regulating temperature to managing sensations and responses to touch […]
The Risks of Not Vaccinating Your Pet
Being a responsible pet owner means wanting your animals to have the best lives possible. This requires much more than just making sure the food bowl is full. Animals have unique needs and risks compared to humans, and it is important to ensure they are addressed. What could happen if vaccinations are skipped? The Orange […]
Dr. James Gillen
Dr. James Gillen is originally from Puerto Rico and moved to Jacksonville, Florida at the age of 12. He knew growing up he wanted to be a veterinarian because it brings together the two things he loves most – animals and people. He completed his undergraduate degree at Florida State University and afterwards worked as a veterinary technician, an SAT/ACT tutor, and a high school teacher before completing his veterinary degree at the University of Florida College of Veterinary Medicine in 2019.
Dr. Gillen has special interests in dermatology and academia and co-authored two research papers in canine atopic dermatitis and Leishmaniasis. In his free time, Dr. Gillen enjoys anything involving the water (beach/pool, surfing, scuba diving), going to theme parks, exercise (weight lifting, running, biking, boxing), and science fiction books – among other genres. Dr Gillen lives with his wife and son, one dog, two cats, and a ball python.