Beautifully you,
Expertly enhanced

Our Expertise

La Belle Medical Spa is a modern, results-driven medical spa dedicated to enhancing natural beauty through advanced aesthetic care. We combine medical expertise with refined, personalized treatments designed to deliver subtle, confidence-boosting results.

With a focus on innovation, safety, and individualized care, our experienced team offers a full spectrum of injectables, skin rejuvenation, laser treatments, body contouring, and wellness services. Every treatment is thoughtfully tailored—because beauty is never one-size-fits-all.

At La Belle, we believe in precision over excess, science-backed solutions, and an elevated experience that puts your comfort and goals first.

Our Medical Director

ALIREZA MAHMOUDIEH, M.D.

Alireza Mahmoudieh, M.D., is the primary provider for all aesthetic services at La Belle Medical Spa in Merced, California. He is a board-certified radiologist with affiliations to multiple societies of radiation and oncology. Today, patients of all ages visit him first for BOTOX®, WarmSculpting®, laser treatments, and other appearance-enhancing medical treatments.

Before entering the field of aesthetic medicine, Dr. Mahmoudieh was highly renowned in the field of radiation oncology. After earning his medical degree from Albert Szent-Gyorgi Medical University in Szeged, Hungary, he moved stateside to complete an internship in the Henry Ford Hospital at Wayne State University in Detroit. Following his internship, he worked as a resident in radiation oncology at Tufts Medical Center in Boston.

After completing his extensive education, Dr. Mahmoudieh moved to California where he practiced his original specialty, radiation oncology, for over 20 years. He has extended his expertise to include aesthetics, serving a popular need in his community of Merced, California. Patients admire his knowledgeability and friendly face. Dr. Alireza Mahmoudieh is bilingual in English and Farsi.