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Your Trusted Veterinarian in DeKalb, IL
Cortland Animal Hospital was founded with a commitment to strengthening the bond between pets and their families through personalized, compassionate veterinary care. Our team of dedicated professionals takes the time to understand each pet's unique needs and their family's circumstances, ensuring tailored recommendations for optimal health outcomes. With decades of combined experience in veterinary medicine, we deliver comprehensive services including surgery, dental care, and preventative treatments, all while maintaining a focus on patient comfort and client education.

Our hospital is equipped with advanced diagnostic tools and staffed by experts trained in anesthesia, exotic pet care, and nutritional counseling, reflecting our dedication to both clinical excellence and community trust. We prioritize transparent communication, ensuring pet owners are empowered with the knowledge needed to make informed decisions about their pets' health. By integrating modern medical practices with a caring approach, we aim to be the veterinary partner families rely on throughout their pets' lives.
Services
Surgery Dental Care Preventative Treatments Emergency Services Nutritional Counseling Exotic Pet Medicine Wellness Programs Grooming Health Screening Surgical Services
Highlights and features
  • Our team personalizes care based on the unique bond between pets and their families.
  • We offer extended weekday hours and Saturday emergency services for urgent needs.
  • Veterinary doctors combine decades of experience with continuing education in pet medicine.
  • Equipped to handle exotic pet medicine, surgery, and advanced dental procedures.
  • Transparent communication prioritizes client understanding of all treatment options.
What people say
Compassionate care Dedicated veterinary staff Personalized treatment plans Thorough explanations Urgent case accommodation
Services
Surgical Services
Our hospital performs routine and complex surgical procedures using modern anesthesia and patient monitoring systems. From spaying/neutering to emergency abdominal surgeries, our veterinarians prioritize safety and recovery while minimizing patient discomfort. Post-operative care includes pain management and follow-up evaluations to ensure proper healing.
Dental Care
Comprehensive dental services include professional cleanings, extractions, and oral health assessments. We utilize digital radiography to diagnose hidden dental issues and emphasize preventive care to avoid periodontal disease that impacts overall pet health and longevity.
Preventative Treatments
Annual exams, vaccinations, and parasite prevention form the foundation of our wellness approach. Tailored vaccination schedules and heartworm/flea control plans protect pets against common diseases while regular check-ups help detect early signs of chronic conditions.
Emergency Care
Saturday morning emergency services address urgent situations like trauma, poisoning, or sudden illness. Our team stabilizes critical patients and provides triage care until full diagnostics can determine ongoing treatment requirements for pets needing immediate attention.
Nutritional Counseling
Individualized dietary plans consider factors like breed, age, and medical history to optimize pet health. We recommend premium pet foods, address obesity concerns, and offer weight management programs to improve quality of life and longevity.
People
Dr. Sheri Askew
Owner, DVM
Dr. Askew founded Cortland Animal Hospital after pursuing veterinary medicine from childhood. She oversees all medical operations while providing hands-on patient care, emphasizing compassionate treatment and client education as core practice values.
Dakota
Veterinary Technician
As a certified veterinary technician, Dakota assists in surgeries, patient monitoring, and client education. He maintains equipment standards during procedures while supporting doctors with diagnostic testing and treatment planning for hospitalized pets.
Becca
Head Animal Care Assistant
Becca supervises daily animal handling procedures and patient comfort routines. She coordinates medication administration schedules, assists with grooming services, and ensures environmental enrichment for hospitalized animals under veterinary supervision.
Beth
Receptionist
Beth manages client communications and appointment scheduling while providing initial health history documentation. She serves as the primary contact for medication refill requests and directs emergency concerns to appropriate medical staff members.
Karen
Receptionist
Karen handles client check-ins and billing inquiries while maintaining organized medical records. She supports staff coordination during peak hours and ensures clients receive clear instructions for post-visit care and follow-up needs.
Questions
What veterinary services do you offer?
We provide comprehensive pet care including surgery, dental work, preventative treatments, and nutritional counseling. Emergency services are available Saturday mornings.
What are your clinic hours?
Monday 8am-5pm, Tuesday/Thursday 8am-7pm, Wednesday 8am-12pm, Friday 8am-5pm, Saturday 8am-1pm. Closed Sundays.
Do you handle emergency pet care?
Yes, we accept emergency clients on Saturdays from 8am-1pm. Contact us directly at (815) 748-8040 for urgent situations.
How can I schedule an appointment?
Call our clinic at (815) 748-8040 during business hours or use our online portal for non-urgent scheduling requests with available doctors.
What animals do you treat?
We specialize in small animal care including dogs, cats, and exotic pets through dedicated treatment programs and specialized medical expertise.