Dr. Jeremy Kroes, MD — Medical Director & Co-Owner

Smiling male doctor with short dark hair, wearing a white coat and stethoscope around his neck, standing in a medical office or clinic, with cabinets in the background.
Welcome and I look forward to working with you.

Dr. Jeremy Kroes brings over 30 years of medical excellence to KB Med Spa, lending the kind of clinical depth and integrity that sets this practice apart. A graduate of Chicago Medical School with Emergency Medicine training at USC/LA County Hospital, Dr. Kroes is board certified in Emergency Medicine and currently serves as Chair of the Department of Emergency Medicine at UCI Fountain Valley.

At KB Med Spa, he provides the medical oversight and leadership that ensures every treatment is grounded in safety, precision, and the highest standards of care. His approach seamlessly blends science with artistry — supporting natural, beautiful results while prioritizing long-term health and wellness for every client.

With Dr. Kroes at the helm, you can walk through our doors with complete confidence.


Our Story

Jeremy and Katie Kroes — a physician, a nurse, and parents of four — opened KB Med Spa & Salon with one simple belief: that you deserve a place where world-class medical expertise and genuine, heartfelt care exist under one roof. This is more than a med spa and salon — it's a place built with purpose, passion, and you in mind.