3434 47th Street Suite 200, Boulder, CO 80301

K2 Dermatology in Boulder, CO

Dr. Cathy Koger is a board certified dermatologist and a fellow of the American Academy of Dermatology as well as a fellow of the American Osteopathic Board of Dermatology. Dr. Koger graduated with a BSE in Mechanical Engineering from the University of Michigan and worked as an engineer for over 6 years at Raytheon Systems Company and IBM.

Dr. Cathy Koger

Cathy Koger, D.O. is a board certified dermatologist and a fellow of the American Academy of Dermatology as well as a fellow of the American Osteopathic Board of Dermatology.
Dr. Kallgren’s love and enthusiasm for medicine and her patients convinced Dr. Koger to retire at an early age from engineering and pursue medical school. She was one of the first

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HELIOCARE Powerful, unique, and clinically proven antioxidant properties — in each and every capsule

HELIOCARE®

Powerful, unique, and clinically proven antioxidant properties — in each and every capsule of HELIOCARE

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K2 Monthly Specials 2025

APRIL:

25% Off REVISION® Products

MAY:

25% Off eltaMD® Products

JUNE:

25% Off Latisse®

JULY:

25% Off Heliocare and Strataderm/Stratamed

AUGUST:

20% Off Botox (20 units minimum)