Your pet's health is our priority
Board Certified SPecialist IN Miami, FL
The Veterinary Internal Medicine Group (VIMG) proudly serves Greater Miami, Broward, and Monroe counties. We are committed to providing expert, compassionate care, doing everything in our hands to protect the health and well-being of your four-legged family members. Our goal is to deliver clear answers, thoughtful guidance, and specialty-level medicine that helps your pet live a healthier, more comfortable life—honoring the unconditional love they give every day.


Skillful, Compassionate care
Dr. Pedro F. Armstrong
Dr. Pedro F. Armstrong was born and raised in San Juan, Puerto Rico, completed pre-veterinary studies at Iowa State University, and earned his DVM from Tuskegee University in 2000. He completed a rotating internship at VCA West Los Angeles Animal Hospital followed by a three-year internal medicine residency in Annapolis, Maryland. In 2008, he co-founded The Southeast Veterinary Referral Center and The Pet Emergency Room in Miami, later selling both in 2016. Dr. Armstrong also co-founded Mobile Pet Imaging in 2014 and established The Veterinary Internal Medicine Group in 2016, providing mobile internal medicine services across South Florida. His clinical interests include endoscopy, advanced imaging, ultrasound-guided biopsies, and diseases of the gastrointestinal, urinary, and endocrine systems. A frequent lecturer and Idexx Key Opinion Leader, Dr. Armstrong is fluent in English and Spanish and enjoys boating, fishing, biking, and swimming with his family.
Abdominal ultrasounds
Board-certified abdominal ultrasounds provide real-time insight into your pet’s internal health. Exams are performed by Dr. Armstrong, with findings explained as they happen and next steps discussed immediately—reducing stress and unnecessary delays.
Learn MoreInternal Medicine consults
Our internal medicine consults focus on solving complex medical problems through careful evaluation and advanced diagnostics. By working directly with pets and their owners, we provide clear, same-day recommendations tailored to each patient.
Learn MoreEducate owners about specialists
We believe informed owners make better decisions. We take time to explain when specialty care is needed, what it involves, and how it helps—so you can move forward with confidence and clarity.
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