Lyon Veterinary Clinic

Is this your veterinarian?

21188 Pontiac Trail
South Lyon, MI 48178

Driving Directions

(248) 486-5600


  • Hours:
  • M
  • W
  • Th: 8:15AM - 6:30PM
  • Tu
  • F: 8:15AM - 4:30PM
  • Sat: 8:15AM - 11:30AM

Welcome to Lyon Veterinary Clinic. We are a full service veterinary facility for small animals, including exotic pets, and provide ambulatory and 24-hour emergency services for horses.  We have been providing quality veterinary services in this area since 1996.  We are located on Pontiac Trail between 8 and 9 Mile Road, just North of Kroger.

All of our doctors strive to provide the highest standard of medical care to our patients.  They regularly attend continuing education events to bring you the latest information to help in the care of your pet.  We continue to improve our technology and medical capabilities having added digital radiology services, laser technology for less painful surgical procedures and improved pain control in many injuries for our small animal patients and up to date in-house laboratory machinery for rapid patient diagnosis.  We also have access to advanced laboratory services through the many outside laboratories that we use, and have been awarded the People’s Choice Award for Veterinary Care multiple times in the past several years, including for 2016.

Our capabilities for your Small Animal patient include:
 • Routine Wellness, Dentistry and Surgical Services
 • Digital Radiology
 • Laser Surgery and Class IV Therapy Capabilities
 • Up to date Anesthetic Monitoring
 • In-house Laboratory Diagnostics
 • Services for exotic pets, including avian
 • Behavioral Consultations
 • In-house consultations with Internal Medicine and Surgical specialists

Our capabilities for your Equine patient include:
 • Routine Vaccination and Wellness Services
 • 24-hour Emergency Services
 • In-house Laboratory Diagnostics
 • Digital Radiology
 • Breeding Assistance including Ultrasound Examinations
 • Lameness Evaluations including intra-articular injections
 • Herd Health Consultations

Lyon Veterinary Clinic Services

  • Behavioral Medicine
  • Dental Care
  • Fully Stocked Pharmacy
  • Hospice and Euthanasia Services
  • Laser Technology
  • Microchipping
  • Nutritional Counseling
  • Pain Management
  • Parasite Prevention and Control
  • Puppy and Kitten Care
  • Rabbits and Small Mammals
  • Radiology (X-Rays)
  • Senior Care
  • Surgery
  • Vaccinations
  • Wellness Exams
  • Upper Airway Surgery

Lyon Veterinary Clinic Staff Profiles

Dr Mark McMahan

Dr. Mark McMahan graduated from Kansas State University in 1984 and has been in equine medicine for 25 years in this area of Michigan.  His special interests include lameness work, including joint injections, and herd health medicine. Show More

Kansas State University

Equine Medicine

Dr Erin Henderson

Dr. Erin Henderson joined our team in 2007 after working in Clinton Township.  She graduated from Michigan State University in 2006 and has special interests in internal medicine, cytology and upper airway surgery.  She enjoys her busy house with her husband Eric, their three sons, and dogs Goldie and Bennet. Show More

Michigan State University

Small Animal Medicine

Dr Doug Engers

Dr. Doug Engers has been practicing equine medicine in this area for 39 years, having graduated from Michigan State University in 1970.  His  special interests are in herd health and reproductive medicine.  He has three adult children and enjoys hunting and many other sports. Show More

Michigan State University

Equine Medicine