When there’s an emergency
We are here for you.
After-hours Veterinary Emergency care – 24-hour dog or cat hospitalization
If this is an emergency, call us immediately at 916-757-6600
When there’s an emergency
We are here for you.
After-hours Veterinary Emergency care – 24-hour dog or cat hospitalization
If this is an emergency, call us immediately at 916-757-6600
When an emergency happens…
Call us if you need immediate assistance or to let us know you are on the way.
The emergency veterinarians at MarQueen are among the best in California. When you and your dog or cat arrive, your dog or cat is immediately triaged by our team of emergency room doctors and trained licensed veterinary technicians. We provide after-hours dog or cat emergency care every day from 8am to midnight and 24-hour vet care with an emergency veterinarian on staff 24 hours a day, 365 days a year. We work alongside your regular veterinarian to assure your dog or cat receives the comprehensive medical support they deserve.
A few common emergency situations:

What to expect
Call us at 916-757-6600 if you need immediate assistance and/or to let us know you are on your way. Let us know if you will need help getting your dog or cat from the car to the hospital.
We are located in the Granite Bay Pavilions at Sierra College and Eureka Blvd. We are centrally located to serve Roseville, Folsom, Rocklin, El Dorado Hills, Fair Oaks, Orangevale, and all the surrounding areas.
Upon arrival to our hospital, your dog or cat will be evaluated immediately to ensure that they are stable. Patients in critical condition will be seen by a veterinarian first and will be treated immediately.
Our highly-trained patient care personnel will then meet with you to obtain a thorough history about your dog or cat’s condition.
The emergency doctor will meet with you. After performing an examination of your dog or cat, the doctor will provide you with diagnostic testing and/or treatment options.
While your dog or cat is being treated at our hospital, you will be regularly updated on the status of your dog or cat.
After being treated in our hospital, our emergency veterinarian will recommend one of the following for your dog or cat:
- Return home with discharge instructions on how to provide continuing care, if needed.
- Remain in our hospital for 24 hour care by our doctors, specialists, and technicians.
- Transfer to your regular veterinarian for more treatments and follow-up.
The final recommendation will be a collaborative decision between you, your emergency veterinarian, and your family veterinarian.

Get to know us a little better…
Our emergency team is led by Dr. Casey Kohen who is one of only a few critical care emergency specialists in the California central valley. Our team is exceptionally trained and highly specialized in veterinary critical care and emergency.
Dr. Casey Kohen is a Northern California native, who received a BA in psychology from UC Santa Barbara in 2003. He spent several more years in Santa Barbara after college, working in a 24 hour veterinary emergency and specialty hospital much like MarQueen Pet Emergency and Specialty Group.
Dr. Kohen graduated from UC Davis Veterinary School in 2012, finishing at the top of his class and was awarded the UC Davis School of Veterinary School Medal for academic honors. He completed a small animal rotating internship at North Carolina State University where he earned the Outstanding Intern Award.
Dr. Kohen returned to UC Davis in 2013 and completed a small animal emergency and critical care residency, and became board certified by the American College of Veterinary Emergency and Critical Care in 2016.
Following his residency Dr. Kohen joined the UC Davis Small Animal Emergency and Critical Care Service as an Associate Veterinarian where he trained veterinary students as well as emergency interns and residents. He has also been with MarQueen 24 hour veterinary hospital and specialty group since 2015 as one of MarQueen’s board certified critical-care and emergency specialists.
Dr. Kohen has spoken at veterinary continuing education events both in Northern California and nationally, and enjoys helping his colleagues in veterinary emergency hospitals as well as general practice. MarQueen is open 24 hours a day for veterinary referral hospitals and Dr. Kohen is one of our specialist on call to assist our emergency doctors as needed. He is also available most days to help our referral veterinarians with any question or potential emergency transfers.
Dr. Kohen’s professional interests include fluid therapy, respiratory emergencies, point-of-care ultrasonography, and cardiopulmonary resuscitation. Dr. Kohen also is passionate about providing exceptional patient care to critically ill and injured patients, and has strong interests in supporting emergency veterinarians and technicians to achieve those goals.