Open 24/7
Serving The Woodlands and surrounding communities with 24/7 emergency veterinary care. Our state-of-the-art facility is equipped with advanced diagnostics including X-ray, ultrasound, ICU and a full in-house laboratory.
7901 Research Forest Dr Suite 1100, The Woodlands, TX 77382
Walk in — no appointment needed
Start your check-in before you arrive so our team can be ready to welcome you and help make your pet’s arrival smoother.
If your pet needs immediate attention, come directly to the hospital.
Have questions about an emergency? Call this location directly. Our team can help you determine if your pet needs to come in right away.
COST & PAYMENT
We accept all major credit and debit cards, cash, CareCredit, and Cherry financing.
Credit & debit cards
Cash
CareCredit
Cherry financing
Take a look at our state-of-the-art facility designed for your pet's comfort and safety.
Walk through our hospital in 360°, right from your phone. Drag to look around.
In an emergency, not knowing what is happening can be one of the hardest parts. At Greenlight Pet ER, our large glass window into the treatment area gives pet parents visibility into their pet’s care while preserving a safe, protected clinical environment.
This separation allows our medical team to provide the best possible care with the focus, cleanliness, and infection-control standards each patient deserves — while helping you remain connected to your pet’s journey.
Our The Woodlands team combines emergency veterinary expertise with genuine compassion for every pet.
Hospital Manager
Kitty has been a licensed veterinary technician for over 10 years, with the last 5 years dedicated to emergencies and intensive care. Her passion is animal science and veterinary medicine. As the hospital manager, she strives to empower the team, provide the best possible care to clients, and ensure the best quality of life for patients.
Medical Director
Dr. Joni Shimp, with over 20 years in veterinary medicine, surgery, and animal behavior, earned her DVM from North Carolina State University. She founded Cape Fear Raptor Center and excels in leadership, client care, and hospital management.
DVM
Dr. Patel received her bachelor's in veterinary medicine and animal husbandry in 2011, followed by a master's in veterinary surgery and radiology and a senior research fellowship for diagnosis and treatment of captive and wild animals. She earned her DVM equivalency through the American Veterinary Medical Association in 2022.
DVM
Dr. Leslie Holmes is an emergency veterinarian who graduated from veterinary school in 2022 and has practiced ER medicine exclusively since. Originally from Michigan, she thrives in fast-paced environments and is passionate about emergency care and helping pets in urgent need.
Everything needed to diagnose and stabilize your pet, all under one roof, available 24/7.
Quality intensive care when the unexpected happens. Our team handles the full spectrum of veterinary emergencies 24/7.
No appointment necessary. Bring your pet in anytime and our team will evaluate them immediately.
On-site lab testing provides faster results and accurate diagnostics, blood work, urinalysis, and more.
High-resolution digital imaging for fractures, foreign objects, bladder stones, and more.
Non-invasive imaging to visualize organs, detect fluid, and diagnose conditions in real time.
24/7 ICU monitoring, IV therapy, oxygen support, and nursing care for critical patients.
Emergency procedures performed on site, from foreign body removal to abdominal surgery, with a doctor in the building all night.
A flexible scope that can retrieve what your pet swallowed without an incision, and take biopsies when we need answers.
A separate space for contagious patients, so pets with parvo or other infections get full care without putting others at risk.
FAQ
Everything you need to know before visiting our The Woodlands emergency hospital.
We are located at 7901 Research Forest Dr, The Woodlands, TX 77382, in Montgomery County. We serve patients from Spring, Conroe, and North Houston. Free parking is available on site.
Our Woodlands hospital is open 24 hours a day, 7 days a week, 365 days a year — including all holidays. A veterinarian and full emergency team are always on site.
No appointment is needed. Greenlight Pet ER The Woodlands is a walk-in emergency hospital. Arrive at any time and our team will check your pet in immediately.
Our Woodlands team treats dogs and cats of all breeds and sizes.
We accept all major credit and debit cards, cash, CareCredit, and Cherry financing.
Wait times vary based on case severity and current volume. Every patient is triaged immediately upon arrival so care is never delayed. Critical cases are always prioritized.
If your pet is experiencing an emergency, call our The Woodlands hospital directly or walk in anytime.
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