OUR
SERVICES
- Wellness Exams
- Immunizations
- Pet Health Certificates for Travel
General Surgery & Procedures
Advanced Diagnostics
- Ocular Tonometry
WELLNESS EXAMS
Comprehensive Preventive Care for Your Pet
Routine wellness exams are a cornerstone of preventive veterinary care. These regular checkups allow us to identify potential health concerns early—often before symptoms appear—ensuring timely and effective treatment.
During each wellness exam, we will:
-
Review your pet’s medical history and behavior
-
Evaluate any existing health conditions
-
Perform a thorough physical examination, including:
-
Temperature check
-
Eye, ear, dental, and skin assessment
-
Cardiopulmonary evaluation (heart and lungs)
-
Joint and mobility assessment
-
-
Provide age- and lifestyle-appropriate vaccinations
-
Recommend dietary and wellness plans
-
Discuss parasite prevention and control strategies
-
Conduct diagnostic testing, as needed
Parasite Prevention
We will advise on year-round protection against common parasites such as fleas, ticks, intestinal worms, and heartworms—critical for your pet’s overall health and quality of life.
The Importance of Regular Exams
Semiannual physical exams are the most effective way to ensure your pet remains healthy, comfortable, and active at every life stage.
IMMUNIZATIONS
Vaccinations for Dogs and Cats
Vaccinations are a vital component of preventive care, protecting your pet from serious and contagious diseases. We tailor each vaccination plan based on your pet’s lifestyle, environment, and risk factors.
For Dogs:
Core vaccines include:
-
Rabies
-
Distemper
-
Leptospirosis
-
Bordetella (kennel cough)
-
Lyme disease
Additional vaccines may be recommended depending on your dog’s exposure risks, including:
-
Canine influenza
For Cats:
Core vaccines include:
-
Rabies
-
Feline distemper
For cats with outdoor access or increased exposure, we may also recommend the feline leukemia vaccine
EMERGENCY & CRITICAL CARE
Medical emergencies can occur without warning. Having a trusted veterinary team available makes all the difference. Our hospital provides emergency services to ensure your pet receives prompt, expert care in urgent situations.
Common emergencies include:
-
Difficulty breathing
-
Severe injuries
-
Sudden weakness or collapse
-
Persistent vomiting or diarrhea
-
Seizures
-
Ingestion of toxic substances
If your pet is experiencing any of these symptoms—or you feel something isn’t right—please seek veterinary care immediately.
During emergency visits, our team will assess your pet’s condition, stabilize them, and begin diagnostic testing and treatment. We are equipped to manage a wide range of urgent medical and surgical needs with the goal of relieving pain, preventing complications, and optimizing recovery.
DENTAL CARE & SURGERY
Oral health is essential to your pet’s overall well-being. Without proper dental care, pets can develop periodontal disease, which can lead to pain, tooth loss, and even affect vital organs like the heart, liver, and kidneys.
During routine wellness exams, we assess dental health and recommend appropriate care. This may include at-home oral hygiene guidance or professional dental cleaning.
Professional cleanings include:
-
Comprehensive oral exam
-
Thorough cleaning and polishing
-
Early detection and treatment of dental issues
By addressing dental issues proactively, we help keep your pet comfortable, healthy, and pain-free.
MICROCHIPPING
Microchipping offers a permanent, reliable method of identifying your pet if they become lost. The chip—about the size of a grain of rice—is implanted beneath the skin between the shoulder blades in a quick, nearly painless procedure.
Each microchip contains a unique ID number linked to your contact information. Veterinary hospitals, shelters, and animal control facilities nationwide use scanners to read microchips, greatly improving the chances of reuniting lost pets with their families.
Unlike collars or tags, a microchip is permanent and cannot be removed or lost. We recommend microchipping for all pets, regardless of whether they live indoors or outdoors.
PET HEALTH CERTIFICATES for Travel
Whether traveling domestically or internationally, pets often require a valid health certificate issued by a licensed veterinarian. Mt. Pleasant Animal Medical Center is USDA-accredited to issue both domestic and international health certificates, ensuring your pet meets travel requirements.
Travel regulations vary by destination, so please confirm specific requirements ahead of time. For the most up-to-date information, visit: aphis.usda.gov/aphis/pet-travel.
General travel tips:
-
Bring vaccination records and a current rabies certificate
-
Check airline-specific pet policies before flying
-
Obtain a valid health certificate prior to departure
COMPASSIONATE End-of-Life SERVICES
End-of-life care is centered on ensuring your pet’s final days are filled with comfort, dignity, and peace. We work closely with families to manage pain, reduce stress, and provide emotional support during this difficult time.
When the time comes, humane euthanasia allows for a peaceful passing in a calm and loving environment. Families are given time and space to say goodbye in a way that honors the special bond shared with their pet.
Our goal is to offer compassionate guidance and support—ensuring that every decision is made with care, respect, and your pet’s best interests in mind.
PHARMACEUTICALS
Our in-house pharmacy provides safe, high-quality medications prescribed specifically for your pet’s health needs. This includes:
-
Antibiotics
-
Pain management
-
Chronic disease treatments
-
Parasite preventives
With guidance from our veterinary team, you can feel confident that your pet is receiving accurate, effective treatment to support healing and long-term wellness.
General Surgery and Procedures
SPAYING and NEUTERING
Spaying and neutering contribute to longer, healthier lives for pets by reducing the risk of infections, certain cancers, and unwanted litters.
Each procedure includes:
-
A thorough pre-surgical exam
-
General anesthesia
-
Advanced surgical techniques
-
Continuous monitoring and post-op care
Our team ensures that your pet is comfortable, safe, and cared for throughout the entire process.
SOFT TISSUE SURGERY
Our team is highly skilled in performing a wide range of soft tissue surgeries. Your pet’s safety and comfort are always our highest priorities, which is why we use advanced anesthesia and surgical techniques to ensure the best possible care.
After surgery, your pet will be closely monitored as the anesthesia wears off, and we take every step to keep them comfortable throughout recovery.
ORTHOPEDIC PROCEDURES
Orthopedic surgery addresses conditions affecting bones, joints, and ligaments, including:
-
Fractures
-
Hip dysplasia
-
Cruciate ligament injuries
-
Chronic arthritis
We collaborate with board-certified specialists to provide advanced surgical techniques and personalized rehabilitation plans, with the goal of restoring function, reducing pain, and enhancing your pet’s mobility and quality of life.
Advanced Diagnostics
RADIOLOGY
Digital X-rays provide high-resolution images in minutes, allowing for rapid diagnosis of:
-
Broken bones
-
Joint issues
-
Foreign objects
-
Internal abnormalities
Digital technology reduces radiation exposure and allows for easy sharing with specialists when needed.
ULTRASONOGRAPHY
Ultrasound is a non-invasive diagnostic tool that uses sound waves to create real-time images of your pet’s internal organs. It is used to diagnose conditions such as:
-
Tumors
-
Pregnancy
-
Organ enlargement
-
Gastrointestinal issues
-
Foreign body ingestion
Ultrasound is fast, painless, and often performed without sedation, keeping your pet comfortable during the exam.
OCULAR TONOMETRY
Tonometry measures the pressure inside your pet’s eyes and is essential for diagnosing conditions like glaucoma, which can cause pain or vision loss if left untreated.
This quick, non-invasive test can be performed during a routine exam and plays an important role in preserving your pet’s ocular health.
ABOUT
OUR PRACTICE
At the core of our campaign is a simple promise:
To provide unmatched customer service and meticulous attention to detail in a warm, family-focused, state-of-the-art facility.
We are dedicated to building lasting relationships with our clients while upholding the highest standard of veterinary care.
ABOUT
THE OWNER

John Corso, DVM
Dr. John T. Corso is a proud native of Smithtown, New York. After graduating from Hauppauge High School in 1995, he earned his Bachelor of Science in Biology from Hofstra University. He then pursued his Doctor of Veterinary Medicine through training at the prestigious Ross University School of Veterinary Medicine, in conjunction with Cornell University College of Veterinary Medicine.
With nearly two decades of experience in veterinary medicine and surgery, Dr. Corso brings extensive expertise in small animal care, internal medicine, soft tissue surgery, ultrasonography, and emergency and critical care. In addition to his medical qualifications, he has over 23 years of combined leadership and managerial experience across both retail and service-based industries.
Dr. Corso’s practice philosophy is rooted in personalized care, client education, and medical excellence. His goal is to build a dedicated veterinary healthcare team focused on delivering exceptional customer service with attention to detail within a modern, family-friendly environment.
He is an active member of several professional organizations and contributes to the community as a health ambassador for local ecological and conservation societies. He continues to call Smithtown home, where he lives with his wife of 20 years, their three sons, three dogs and two cats.
Education:


Ross University School of Veterinary Medicine
St. Christopher, West Indies
Doctorate, 2005
Cornell University School of Veterinary Medicine
Ithaca, New York
Clinical Training, 2004
Hofstra University
Uniondale, New York
Bachelor of Science/Biology, 1999
Professional Associations:
• EVET Diagnostics Courses (Thoracic & Abdominal Ultrasonography)
• Long Island Veterinary Medical Association
• New York State Veterinary Medical Society
• American Veterinary Medication Association
Accredited:

United States Development of Agriculture,
Animal & Plant Health Inspection Service/Veterinary Services
New York State Development of Agriculture,
Animal & Plant Health Inspection Service/Veterinary Services

Joseph, St. James
Excellent doctor! Exceptionally knowledgeable, thorough and most important, gentle with my animals. I would not hesitate to recommend him to anyone.

Denise, Sayville
Dr. Corso is absolutely amazing!
He is extremely compassionate, informative and gentle. It is evident he loves animals and what he does!

Jennifer, Hauppauge
Dr. Corso is methodical in his examination, extremely knowledgeable, caring and kind. He makes an effort to explain your pets illness and various treatment options and never makes you feel rushed or foolish for any questions that arise. He’s also understanding and accommodating to budget constraints. An absolute must for your pets health care!
OUR HOURS
Visits are by appointment, walk-ins are welcome but may require a waiting period to accommodate those with pre-scheduled appointments.
Monday: 8am - 7pm
Tuesday: 8am - 5pm
Wednesday: 8am - 5pm
Thursday: 8am - 7pm
Friday: 8am - 5pm
Saturday: The first and third Saturday of the month 8am - 12pm, The second and fourth Saturday of the month, Closed. Please call to schedule an appointment.
Sunday: Closed
OUR ADDRESS
221 Mt Pleasant Road
Smithtown, NY 11787
Telephone: (631) 354-9500
Email: MtPleasantAMC@gmail.com
Email is for records and/or general correspondence. Please reserve any medical questions or concerns for in-house visits.










