The Ohio State University Large Animal Services at Marysville

The Ohio State University Large Animal Services at Marysville OSU LAS provides veterinary care for cattle, horses, sheep, goats, pigs, camelids, deer, and more! Marysville, OH
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Services include reproductive, routine, surgery, and specialty services. 24/7 emergency care available; all visits are by appointment. OSU Large Animal Services, located in Marysville, Ohio, is a large animal veterinary practice affiliated with The Ohio State University, Department of Veterinary Preventive Medicine. Our practice is staffed with faculty veterinarians with extensive experience in an

d knowledge of large animal medicine. The Marysville facility provides medical and surgical care for horses, dairy cattle, beef cattle, pigs, sheep, goats, alpacas, llamas, captive deer, poultry, and more. Along with full medical services and surgery, OSU Large Animal Services offers year-round, 24-hour emergency coverage. We provide ambulatory services on-farm or in-house medical examination at our clinic. Individual animal care, ultrasound, endoscopy, and radiology exams are also provided. Routine surgeries, exams, and other procedures are usually performed on the farm, but an animal can be hospitalized and cared for in our clinic building. Services include:

Full-service medicine
General surgery
Diagnosis of individual animal disease
Vaccination and deworming programs
Herd-based reproduction programs
Herd performance evaluation and consultation
Record analysis (PC Dart, DC 305, Bovisync, etc.) Milking system analysis
Milk quality programs
Milker training schools
Ration evaluation
Nutritional consultation
Replacement rearing programs
In-house laboratory support
Castration, dehorning, and routine production procedures
Breeding soundness examination
Pre-purchase and insurance exams
Chiropractic Adjustments and Manipulation
Hoof and lameness care
Joint injections
Laparoscopic Artificial Insemination

Contact information

To make an appointment or speak with one of our veterinarians, please contact us at:

OSU Large Animal Services
16410 County Home Road
Marysville, OH 43040
Ph: (937) 642-2936
Fx: (937) 642-3278
[email protected]

Huge congratulations to our former faculty member, Dr. Masterson, on being awarded the 2026 AABP Mentor of the Year, spo...
09/03/2026

Huge congratulations to our former faculty member, Dr. Masterson, on being awarded the 2026 AABP Mentor of the Year, sponsored by Merck Animal Health!

This well-deserved recognition is a testament to the impact you have made through education, leadership, and dedication to the next generation of veterinary professionals.

It has been a privilege being part of your legacy, and we’re so proud to see you receive this honor. Congratulations, Dr. Masterson!

Photo courtesy of AABP.

07/17/2026

If you’ve ever taught LapAIs…. This audio is way to accurate 😅🐑

Wondering how to protect your livestock and equine with air quality like today? Follow the link to learn tips from the A...
07/17/2026

Wondering how to protect your livestock and equine with air quality like today? Follow the link to learn tips from the AVMA.

Smoke from wildfires and other large blazes affects pets, horses, livestock and wildlife. Protect your pets and livestock.

07/02/2026

In Part 2, what are the clinical signs to watch for, how to determine when treatment is appropriate, and why oral dewormers are the preferred option for small ruminants.

Using FAMACHA alongside a complete health assessment helps target the animals that truly need treatment while slowing the development of dewormer resistance.

06/26/2026

🐐👀 Is your goat or sheep actually due for deworming? Not so fast…

In Part 1, we’re breaking down the FAMACHA scoring system, what the card means, how to properly check the lower eyelid, and what those colors tell you about anemia.

⚠️ A FAMACHA score is only one piece of the puzzle, but it’s a valuable tool to help identify animals that may need treatment.

06/12/2026

These are the real horror movies. Which one gives you nightmares?

06/10/2026

A new report from the Farm Journal Foundation takes a look at the shortage of rural and food-systems veterinarians in Ohio — and what it will take to address it.

Built on stakeholder insights, these findings will guide the broader Protect OHIO initiative in identifying solutions and strengthening the future workforce.

Join the upcoming webinar on Monday, June 15, from 2-3 p.m., presented by the College of Veterinary Medicine, Ohio Department of Agriculture and the Farm Journal Foundation, to learn more and be part of what comes next.

Register here for the webinar or to receive the recording: go.osu.edu/FJFReportWebinar

06/09/2026

They don’t clock in… but they definitely run the office.

06/05/2026

🐴 It’s your first time breeding a mare and Dr. Parkinson walks you through the artificial insemination process step-by-step.

06/02/2026

Breeding Soundness Exam: Part 2 🔬

Now for the part everyone wants to see, the semen evaluation. During this portion of the breeding soundness exam, we assess s***m motility, morphology, and concentration to help determine a male’s reproductive potential.

A breeding soundness exam provides valuable information, but it’s just one piece of the fertility puzzle.

Address

16410 County Home Road
Marysville, OH
43040

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

+19376422936

Website

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