Dr. Cathy Koger is the CEO of K2 Dermatology, where she leads Boulder’s trusted dermatology clinic with expertise, compassion, and a personal touch. Her journey into medicine stems from a lifelong dedication to excellence and a deep commitment to serving the Boulder community.
Dr. Koger’s dedication to her patients is shaped by a remarkable career spanning two fields. She first earned her BSE in Mechanical Engineering from the University of Michigan and honed her skills working at Raytheon Systems Company and IBM for over six years. Inspired by her experiences and by the encouragement of mentors in Boulder, Dr. Koger followed her passion for people and healing, graduating with high honors from A.T. Still University School of Osteopathic Medicine. Her achievements include distinguishing herself with top honors in medical school, earning the titles of Intern of the Year in her first year, and Resident of the Year during her dermatology training.
Dr. Koger is a board-certified dermatologist and a proud Fellow of both the American Academy of Dermatology and the American Osteopathic Board of Dermatology. She specializes in medical and surgical dermatology, offering expert care to patients of all ages, from children to seniors. With a focus on both skincare and cosmetic treatments, Dr. Koger is committed to delivering the highest standard of care to every individual who walks through K2’s doors.
For Dr. Koger, dermatology is deeply personal. She believes every patient deserves attentive, respectful, and individualized treatment, and she takes pride in guiding each patient on their personal skin health journey. She is invested in ensuring Boulder feels heard, cared for, and confident in their care.
Outside the clinic, Dr. Koger is an active part of Boulder life. She loves exploring Colorado’s natural beauty with her husband, two daughters, and their greyhound, enjoying everything from running and triathlons to nordic skiing and ultra-marathons. This passion for wellness and community shapes everything she brings to K2 Dermatology.
At K2 Dermatology, we believe great care starts with personal connection. Dr. Koger and her team are proud to provide Boulder with dermatology that’s expert-driven, heart-led, and centered around you.
Dermatology allows me to make a real difference in people’s lives. I’m deeply passionate about caring for my patients and helping them enjoy healthier skin—because how we feel in our skin affects every part of our lives.
~ Dr. Cathy Koger
