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Credentials

Marcus Webb is an Arizona native and a graduate of Arizona State University with a bachelors degree in Health and Wellness Promotion. He then went on to earn his Master of Science degree in Physician Assistant Studies at Harding University, Arkansas. During his professional training, dermatology not only became a favorite rotation, but also a clear career choice.

He is committed to providing excellent care to keep your skin healthy, happy, and cancer free. He specializes in the diagnosis, treatment, and management of all skin, hair, and nail disorders, and the prevention of skin cancer in all age groups.

Marcus is a member of both the American Academy of Physician Assistants and the Society of Dermatology Physician Assistants. He is passionate about helping patients achieve healthy skin through individualized treatment plans and patient education.

Marcus moved to Colorado, excited to be closer to family and enjoy all the great outdoor activities offered. He is a proud Eagle Scout and loves reading, drawing, and staying active.

Reviews

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"Dr. Castle is an awesome doctor and a kind, sweet, caring human being "

Chris

"Always good service and advice for treatment. Office staff are helpful and courteous "

Donna

"This was a good visit Dr Castle is working with me to resolve the problems I am having with eczema"

Alma

Immediate appointments available at many of our 160+ Locations

BOOK AN APPOINTMENT 866-400-3376

Cosmetics/aesthetics 800-647-9851

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