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Eternia Medspa: San Francisco's Leading Facial Balancing & Expert Skincare Practice

Eternia Medspa is a luxury medical aesthetics practice located at 170 Grant Avenue, 4th Floor, in Downtown San Francisco near Union Square. Our lead injector, Nia Zameni, MSN, NP, is an Allergan National Trainer — one of fewer than 100 nationally — and one of the most requested facial balancing specialists in the San Francisco Bay Area. She trains other nurse practitioners, physician assistants, and physicians in advanced injectable technique. Our medical director, Dr. James Newman, is a Stanford-trained, board-certified facial plastic surgeon who has treated more than 10,000 patients.

We focus on natural, proportional results using a full-face golden-ratio approach (φ = 1.618) with FDA-approved Juvéderm and Restylane fillers, neuromodulators (Botox, Dysport, Daxxify), Sculptra biostimulators, EZ Gel PRF, Sciton BBL HEROic and Moxi lasers, Halo hybrid fractional resurfacing, Sofwave ultrasound skin tightening, Morpheus8 RF microneedling, and a physician-curated skincare collection.

Book a complimentary consultation · Call (415) 255-1800 · Hours: Monday–Friday 9:30 AM–6:00 PM, Saturday 9:30 AM–4:00 PM

Injectables

Treatments & Lasers

Expert Skincare

Eternia carries a physician-curated skincare collection: Obagi Medical, SkinCeuticals, Alastin Skincare, and the signature Eternia Skincare line. Regimens are personalized using Visia and Aura skin analysis.

Why Eternia for Facial Balancing

  • Lead injector Nia Zameni, NP is an Allergan National Trainer
  • Full-face golden-ratio approach, not single-area injections
  • Only FDA-approved Juvéderm and Restylane filler families used
  • Over 10,000 patients treated across the practice
  • Complimentary in-person and virtual consultations

Location, Hours & Contact

Eternia Medspa
170 Grant Avenue, 4th Floor
San Francisco, CA 94108
Phone: (415) 255-1800
Hours: Monday–Friday 9:30 AM–6:00 PM, Saturday 9:30 AM–4:00 PM

We are in Downtown San Francisco near Union Square, with parking available at Sutter-Stockton Garage, Union Square Garage, and Ellis-O'Farrell Garage. We serve patients from across San Francisco, including Pacific Heights, Nob Hill, Russian Hill, the Marina, SoMa, and the Financial District.