James L. Jessen, DVM Introduce
For many pet parents in the Illinois Metro East area, veterinary care is not just about medical treatment; it is about entrusting a beloved family member to a dedicated and compassionate professional. **James L. Jessen, DVM**, stands out as one such trusted figure, having built a reputation for providing personalized and highly skilled care to generations of companion animals. Located conveniently in O’Fallon, IL, Dr. Jessen brings a wealth of experience, a deep-seated love for animals, and a commitment to the enduring human-animal bond to his practice.
Dr. Jessen’s background is rooted in the Illinois region, having been raised the son of mixed animal veterinarians in central Illinois and graduating from the University of Illinois College of Veterinary Medicine in 1989. This lifetime dedication to animal health, combined with decades of practice in the Metro East, has cemented his status as a premier veterinarian. His commitment is so profound that many clients have willingly followed him for years, even after clinic location changes, traveling distances up to a “48 mile one way trip” because of the unparalleled trust they have in his judgment and care. This loyalty highlights the strong, familial relationships he cultivates with both his patients and their owners.
The practice is focused on a comprehensive approach to pet health, offering everything from essential **Puppy And Kitten** care to advanced surgical and rehabilitative procedures for mature and senior pets. Dr. Jessen and his team recognize that every stage of a pet’s life requires tailored attention, and they are equipped to provide that necessary expertise. Beyond general practice, the availability of highly specialized services like **Hydrotherapy For Pets** and **Pet Physical Therapy** sets this veterinary care provider apart, offering progressive options for mobility and recovery for injured or aging animals.
Customers consistently describe Dr. Jessen’s approach as one of genuine devotion, stating that his “love and compassion for our animals is second to none,” and that he has truly “become part of our family.” This type of personal investment ensures that medical decisions are made with the utmost empathy and a clear, thorough explanation of the available options for pet parents. The provision of comprehensive **Pet Care Information** is a key part of their service, empowering owners to take the best possible care of their companions at home.
**Location and Accessibility**
The convenience of the veterinary practice location in O'Fallon, IL, ensures that local pet owners have reliable and easy access to high-quality care, a critical factor especially during urgent situations.
- **Address:** 2006 W Hwy 50, O'Fallon, IL 62269, USA. This location on a main thoroughfare, West Highway 50, provides easy navigation and quick access for clients coming from O'Fallon, Shiloh, Fairview Heights, and surrounding Illinois communities.
- **Planning:** To ensure personalized attention and efficient use of time for both clients and patients, **Appointments recommended**. This practice helps minimize wait times and allows the veterinary team to prepare for each specific case.
- **Accessibility Features:** The facility is designed to be fully welcoming to all members of the community, featuring a **Wheelchair accessible entrance**, a dedicated **Wheelchair accessible parking lot**, and a **Wheelchair accessible restroom**, prioritizing comfort and ease of access for every visitor.
- **Amenities:** A clean **Restroom** is available for client comfort during appointments.
The scope of services provided by Dr. James L. Jessen, DVM, is extensive, covering both routine preventive medicine and specialized advanced care for a wide variety of animals. The clinic is equipped to handle the diverse needs of pets across all life stages.
**Services Offered**
- **General and Preventative Medicine:**- **Veterinary Exams** for routine wellness checks and health maintenance.
- Specialized care and guidance for **Puppy And Kitten** health, ensuring the best start in life.
- **Cat & Dog Care**, addressing the common and complex needs of the most popular companion animals.
- Comprehensive **Pet Health** consultations, including ophthalmology and dermatology interests.
 
- **Advanced Medical and Surgical Care:**- Performing essential **Surgical Procedures** with experienced care.
- Availability of **Blood Transfusions** for critical and emergency cases.
- Dedicated **Emergency Pet Care** services during operational hours for immediate treatment needs.
 
- **Specialty and Rehabilitative Services:**- **Pet Physical Therapy** programs to aid in recovery and mobility improvement.
- Innovative **Hydrotherapy For Pets** sessions, utilizing water-based movement for low-impact conditioning and pain relief.
- Full-service **Pet Rehabilitation** to restore function and improve the quality of life, especially for geriatric or injured pets.
- Specialized **Pocket Pet Care** to serve owners of smaller companion animals.
 
- **Support Services and Products:**- Professional **Pet Dental Care** procedures to safeguard overall health.
- A well-stocked **Pharmacy & Pet Products** area, offering convenience for medication and prescription diet needs.
- Issuance of **International Health Certificates** for clients needing to travel abroad with their pets.
- Access to detailed **Pet Care Information** and educational materials for informed pet ownership.
 
The practice is distinguished by specific features and a strong service philosophy that resonates deeply with the local community, demonstrating a commitment that goes well beyond standard veterinary offerings.
**Features / Highlights**
- **Deep-Rooted Trust and Loyalty:** The greatest highlight is the profound client loyalty, with families following Dr. Jessen across different practice locations for over 26 years, testifying that there is “no one I could trust more with the life’s of our beloved dogs.”
- **Exceptional Compassion and Familial Bond:** Clients consistently praise Dr. Jessen’s emotional connection to the animals, noting his “love and compassion for our animals is second to none,” which elevates the level of care and trust to a familial status.
- **Specialization in Rehabilitation:** The unique offering of **Pet Physical Therapy** and **Hydrotherapy For Pets** provides advanced, specialized treatments often not available in general practices, catering to pets needing recovery from injury or management of chronic conditions.
- **Comprehensive Care for Various Pets:** The ability to provide care for **Cat & Dog Care** alongside **Pocket Pet Care** makes the clinic a versatile resource for multi-pet households in the O’Fallon region.
- **Focus on Education:** Providing thorough **Pet Care Information** and guidance ensures that pet owners are active, knowledgeable participants in their pet's health and wellness journey.
- **Facilitation of International Travel:** The service of providing **International Health Certificates** is a crucial and convenient resource for military families and other clients near Scott Air Force Base and across the Illinois area who plan to travel globally with their companions.
For residents of O'Fallon and the surrounding Illinois areas, contacting the clinic is the first step toward establishing a long-term, trusted relationship for your pet’s health needs.
**Contact Information**
- **Address:** 2006 W Hwy 50, O'Fallon, IL 62269, USA
- **Phone:** (618) 632-4615
- **Mobile Phone:** +1 618-632-4615
**What is Worth Choosing?**
Choosing the veterinary care provided by Dr. James L. Jessen, DVM, is an investment in unparalleled experience, specialized rehabilitative options, and a level of personal care that treats your pet as their own. For families in the Illinois Metro East area, this is not merely a transactional clinic; it is a long-standing partnership in pet health. The decision to follow Dr. Jessen’s practice for over two decades, even over considerable travel distances, is the most powerful endorsement of the trust he has earned in the community.
The value lies in the unique blend of general excellence—providing routine **Veterinary Exams**, essential **Surgical Procedures**, and reliable **Emergency Pet Care**—with highly specialized offerings like **Hydrotherapy For Pets**. This specialization in **Pet Rehabilitation** means pets recovering from surgery or suffering from mobility issues due to age or injury have access to advanced techniques to regain function and enjoy a higher quality of life. Furthermore, for those serving at or near Scott Air Force Base, the provision of **International Health Certificates** is an invaluable service. Ultimately, choosing Dr. Jessen means choosing a veterinarian with a proven track record, a deep connection to his patients, and the specialized skills to care for your cherished companion through all stages of their life.
James L. Jessen, DVM Services
- Veterinarian
- Blood Transfusions
- Cat & Dog Care
- Emergency Pet Care
- Hydrotherapy For Pets
- International Health Certificates
- Pet Care Information
- Pet Dental Care
- Pet Health
- Pet Laser Therapy
- Pet Physical Therapy
- Pet Rehabilitation
- Pharmacy & Pet Products
- Pocket Pet Care
- Puppy And Kitten
- Surgical Procedures
- Veterinary Exams
James L. Jessen, DVM Details
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
- Wheelchair accessible restroom
- Amenities
- Restroom
- Planning
- Appointments recommended
James L. Jessen, DVM Photos


James L. Jessen, DVM Location
James L. Jessen, DVM
2006 W Hwy 50, O'Fallon, IL 62269, USA
James L. Jessen, DVM Reviews
- We have been taking our Shelties to Dr Jessen for medical care since he joined Rock Road Animal Hospital a little over 26 years ago. We followed him when he left Rock Road Animal Hospital and became one of the co-owners of Four Paws even though it is a 48 mile one way trip. Our dogs are a beloved part of our family and there is no one I could trust more with the life's of our beloved dogs. May 07 · Greg Weible
- Doc Jessen has been our vet for many years. His love and compassion for our animals is second to none. He has become part of our family. March 19 · Sarah Barton
- My cat last night was seizing for 10 minutes already so I called this place which was 5 minutes from my house because nowhere else close was open. They told me they weren't accepting new patients. I ended up having to drive 35 minutes away with my seizing cat and by the time we got there he was gone. Thanks for letting my cat suffer. Absolutely ridiculous. September 06 · Ashleigh G
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