ABOUT US

At Renew Science Medspa in Santa Rosa, we believe that when you look your best, you feel unstoppable. That’s why we specialize in non-surgical treatments for all skin types, helping you refresh, restore, and enhance your natural beauty. Led by Naya, a bilingual Nurse Practitioner with 20+ years of experience, we offer lip flips, Botox, fillers, and laser hair removal to smooth wrinkles, restore volume, and help you feel effortlessly radiant. Step into a welcoming, comfortable space where your confidence comes first.

Naya Barretto Renew Science Med Spa, Santa Rosa, CA, 95404 (3).jpg

With over 20 years of experience as a bilingual Nurse Practitioner, Nayabei brings a unique blend of medical expertise and artistic vision to Renew Science Medspa. Specializing in aesthetic treatments like lip flips, Botox, fillers, and laser hair removal, Nayabei is dedicated to enhancing natural beauty and rejuvenating confidence. Her passion for personalized care ensures every client feels comfortable, understood, and radiant.

naya baretto, np

David Chappell of Renew Science Med Spa, Santa Rosa, CA, 95404.png

David Chappell, MD, at the Institute for Health Management Aesthetics in Petaluma, California, is board-certified in internal medicine and endocrinology.

After earning his undergraduate degree at Austin College in Sherman, Texas, Dr. Chappell studied at the prestigious University of Texas Southwestern Medical School in Dallas. He completed his residency in internal medicine at Barnes Hospital, affiliated with the Washington University School of Medicine in St. Louis. Dr. Chappell decided to continue his medical education and complete an endocrinology fellowship at the University of California, San Francisco.

After practicing for 25 years as an endocrinologist and a weight-loss specialist, Dr. Chappell continues to keep up-to-date with the newest and most advanced technologies=, a treatment which sculpts and shapes the body, and TempSure™ Vitalia and Envi, treatments using radiofrequency to promote skin rejuvenation. He performs these procedures for all his patients to ensure they’re happy with the results.

As a concierge physician, Dr. Chappell’s commitment to spending as much time as needed with each patient to help create a more targeted diagnosis is evident in the fact that he’s never received a bad review in his career. He prides himself on personalized health care, in which patients have direct access to him at all hours of the day.

To learn more about Dr. Chappell, his accomplishments, specialties, and experience, check out his website at davidchappellmd.com!

David Chappell, MD

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- Jane D.

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- Jane D.

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- Jane D.