About Us

Rejuvenation looks best when subtle… recognized subconsciously while not overdone.

At Milestone Aesthetics, we provide our clients with customized skin treatments and procedures that are safe, effective, and will improve your self-image. We are a medically focused skincare clinic. Our highly trained staff is passionate about creating an overall feeling of wellness and an improved self-image. You will begin your journey towards a healthier and more youthful appearance by combining medical-grade treatments with a proper home maintenance program. We treat both women and men with the most advanced technology, products, and techniques

We look forward to working with you. Contact us today to set up a free consultation.

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Dr. Tim Allen

Throughout his career in neurology, Dr. Allen has helped patients function to the best of their abilities, despite their health challenges.

Dr. Allen is certified by the American Board of Psychiatry and Neurology (ABPN) and is licensed to practice in Colorado and Wyoming.

Dr. Allen majored in Psychology, with a minor in Music, at Colorado State University where he graduated with High Distinction, Honors, and Phi Beta Kappa. He earned his MD, with Honors, from the University of Colorado School of Medicine in 1993. After medical school, Dr. Allen continued his education at University of California, Los Angeles (UCLA) and the University of Colorado completing an internship in internal medicine followed by a residency in Neurology, with the added distinction of serving as Chief Resident.

Shayna Leone

Shayna Leone has been practicing Medical Aesthetics since 1998. She is a certified laser technician and participated in comprehensive training in 2016. She applies her expertise to treatments such as BBL, Halo, SkinTyte™, Micro-laser Peel, Nano Laser Peel, Laser Hair Removal, Forever Clear, Vampire Facial®, PRP, Mediject Pen, Medico, Mediraf, and Medidiode.

She also specializes in injectables. She received her injectable certification from Allergan in 2016. Shayna had the privilege of sharing her expertise in a Dermatology setting for over 10 years. She offers a variety of medical aesthetics services which include, medical facials, VI Peel, ZO Peels, Medical Miro-Dermabrasion, Acne facials, Dermaplaning, Face threading, and Medical extractions.

Shayna’s extensive experience and vast knowledge with medical-grade skincare lines. Addicted to her trade, Shayna consistently keeps up with the medical aesthetic industry, always seeking new ingredients, treatment, and technology that delivers a beautiful result. Whatever one’s concern of skin type, Shayna will guide you step-by-step on the path to healthy and radiant skin.

Shayna offers complimentary consultations for all aesthetic services.