Dr. Collin Johnston

Board-Certified Physician and Vein Specialist

Training & Associations

Meet Your Vein Doctor

Collin Johnston, DO, DABVLM is a board-certified physician and vein specialist with 15 years of experience in the medical field. Lending his expert hand to our Arizona team, Dr. Johnston is dedicated to the treatment of vein disease and its often uncomfortable symptoms, including varicose veins and spider veins.

Dr. Johnston graduated with his medical degree from Nova Southeastern University in Ft. Lauderdale, Florida and then continued his training at the University of Reno School of Medicine in Las Vegas, Nevada. Throughout his career, he has devoted his time and attention to a multitude of disciplines, including vein care, Urgent Care, and Family Medicine, practicing as Clinic Medical Director and Regional Medical Director in previous roles. He is proficient in a variety of minimally invasive vein care techniques and treatments, including VenaSealâ„¢, radiofrequency ablation, both ultrasound-guided and visual sclerotherapy, and more. He has tackled vein disease from its most minor symptoms to its most severe with confidence and expert care.

Dr. Johnston provides state-of-the-art vein care and navigates each customized treatment plan with a patient-first approach. He is at the forefront of treatment for chronic venous insufficiency, including its many uncomfortable and painful symptoms, from lymphedema to leg cramping, ulcers, and restless legs.

He is fluent in both English and Spanish.

“The symptoms of vein disease are often mistaken for aches and pains that come with aging, but it’s so much more than that. Vein disease can impact mobility, sleep, confidence, and general bodily health. Taking care of your veins can keep all aspects of your life in working order.”
Dr. Collin JohnstonBoard-Certified Physician and Vein Specialist
Legs you can feel good about.

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