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Full-Service Veterinary Care in St. Petersburg, FL
At Gateway Animal Hospital, we have dedicated ourselves to providing comprehensive veterinary care for pets in St. Petersburg, FL. Our team of experienced veterinarians and staff bring over 125 combined years of expertise in veterinary medicine, ensuring pets receive the highest standard of medical, surgical, diagnostic, and preventive care. We offer a full range of services including wellness exams, advanced diagnostics, dental care, surgical procedures, and emergency treatment. Our hospital is equipped with state-of-the-art technology to facilitate accurate diagnoses and effective treatments.

We understand the deep bond between pets and their families, which is why we approach every case with compassion, transparency, and a commitment to excellence. From routine checkups to critical care, our goal is to maintain your pet's health throughout every life stage. We prioritize clear communication, empowering pet owners to make informed decisions about their animal companions' healthcare needs. Our dedication to continuous professional development ensures our practices remain aligned with the latest advancements in veterinary science.
Services
Boarding Dental Care Diagnostics Euthanasia Services Flea Control Health Screenings Heartworm Prevention Surgical Procedures Emergency Treatment Vaccinations
Highlights and features
  • We offer over 125 years of combined veterinary expertise in pet healthcare.
  • Our hospital provides 24/7 emergency care through partnership facilities.
  • State-of-the-art diagnostics and surgical capabilities ensure accurate treatment.
  • We prioritize compassionate, client-centered communication for informed decisions.
  • Multi-doctor team brings diverse specialties and extensive clinical experience.
What people say
Compassionate and informative staff Gentle with nervous animals Professional and caring service Affordable treatment options Comprehensive diagnostic capabilities
Services
Pet Boarding
Our veterinarian-supervised boarding facilities offer secure, temperature-controlled accommodations for dogs and cats. Canines receive three daily walks and socialization, while felines enjoy stimulating environments in our spacious condos. Special medical needs pets receive continuous monitoring from trained technicians. All guests require current vaccinations, with strict health protocols ensuring safety. Your pet's comfort and well-being remain our priority during your absence.
Dental Care
We provide comprehensive dental services including professional cleanings, extractions, and periodontal disease management. All procedures require anesthesia following AVMA guidelines, with pre-anesthetic blood testing ensuring patient safety. Our preventive care education helps owners maintain oral hygiene between professional treatments. Advanced equipment enables precise dental radiography for accurate diagnosis and treatment planning.
Diagnostic Imaging
Our hospital combines digital radiography and ultrasound technologies for accurate internal diagnostics. Board-certified veterinary radiologists interpret imaging studies, while in-house laboratory capabilities deliver rapid bloodwork and urinalysis results. This integrated approach enables immediate diagnosis and treatment initiation, minimizing patient discomfort and owner anxiety during critical health situations.
End-of-Life Care
We offer compassionate euthanasia and hospice care with personalized pain management plans. Our team supports pet owners through the decision-making process while ensuring comfort for their companions. Aftercare recommendations and emotional support remain available throughout this difficult transition, maintaining dignity and compassion for both pets and families.
Emergency Services
Critical care available during regular hours with referral to partnered 24/7 emergency facilities after closing. Our staff stabilizes urgent cases while maintaining access to specialized monitoring equipment. We coordinate care with emergency hospitals for after-hours situations, ensuring continuity of care for our patients during medical crises.
People
Dr. John McLemore
Owner/Lead Veterinarian
Dr. McLemore established the hospital after years of practicing veterinary medicine in St. Petersburg. His expertise spans multiple areas of veterinary care.
Dr. Jim Lutz
Veterinarian
Dr. Lutz demonstrates exceptional compassion when working with anxious animals, as evidenced by client testimonials about successful patient handling.
Dr. Darien McLemore
Veterinarian
This experienced associate veterinarian provides gentle care that makes pets feel comfortable during examinations and treatments.
Dr. Frank Burgard
Veterinarian
Dr. Burgard brings extensive diagnostic expertise to the clinic, offering thorough explanations of treatment options to pet owners.
Dr. Jeannette Barnes
Veterinarian
Dr. Barnes specializes in patient-centered care that addresses both medical needs and emotional well-being of pets and owners.
Questions
What are your regular business hours?
We operate Monday through Saturday. Specific daily hours require direct inquiry to our front desk staff.
Do you provide emergency veterinary care?
Emergency treatment available during operating hours with referral to 24/7 facilities after closing times.
Can you accommodate pets with special medical needs?
Our boarding staff and medical team specifically trained to care for pets with physical, emotional or medical challenges.
What dental services do you offer?
Complete oral health package including exams, cleanings, radiography, and extractions under monitored anesthesia.
How do diagnostic imaging services benefit my pet?
Digital x-rays and ultrasound enable rapid, accurate diagnoses without requiring external laboratory delays.
Do you offer euthanasia services for terminally ill pets?
We provide compassionate end-of-life care with personalized pain management and post-procedure support guidance.