REJUV Medical

REJUV Medical operates as a physician-supervised medical wellness practice in San Francisco, California, founded in 2020 under the clinical direction of Katerina Helmn, FNP. The clinic addresses age-related metabolic decline, body composition challenges, and hormone imbalances through peptide-based protocols and aesthetic interventions. REJUV Medical serves patients throughout the Bay Area seeking alternatives to conventional weight management and hormone replacement approaches, with all consultations conducted in-person at the San Francisco location.

REJUV Medical's peptide therapy menu includes Semaglutide, with treatment protocols customized based on individual health goals and lab work. Additional peptide options may be available based on medical necessity and FDA guidelines.

Katerina Helmn, FNP, brings her Family Nurse Practitioner training to the functional medicine context at REJUV Medical, conducting comprehensive intake assessments that include metabolic panels, hormone profiles, and body composition analysis before initiating peptide protocols. Her clinical approach emphasizes biomarker tracking and dose titration based on patient response rather than standardized protocols. Helmn works within a collaborative care model that integrates peptide therapy with nutritional guidance, exercise programming, and when appropriate, bioidentical hormone replacement to address the multifactorial nature of aging and metabolic dysfunction. Her background allows her to manage patients with complex medical histories who require careful monitoring during peptide therapy.

Patients at REJUV Medical begin with an in-person consultation in San Francisco where Katerina Helmn reviews health history, current symptoms, and treatment goals. Initial visits typically include ordering baseline laboratory work to establish hormone levels, metabolic markers, and any contraindications to specific peptides. Once labs return, patients return for a results review and treatment plan development, with peptide selection based on individual physiology rather than predetermined packages. Most peptides are self-administered via subcutaneous injection, and the clinic provides injection training during the treatment initiation visit. Follow-up schedules vary by protocol, with growth hormone secretagogue patients typically seen every 4-6 weeks for the first three months, while weight management patients on GLP-1 agonists may require more frequent check-ins during dose escalation phases. The clinic monitors for side effects, adjusts dosing based on symptomatic response and repeat labs, and modifies protocols when patients plateau or experience diminishing returns.

REJUV Medical distinguishes itself in the San Francisco functional medicine landscape through its dual focus on peptide therapy and aesthetic medicine, allowing patients to address both internal metabolic optimization and external appearance concerns within a single practice. The clinic's 4.9-star rating across 85 Google reviews reflects consistent patient feedback regarding technical skill in aesthetic procedures, goal-oriented treatment planning, and measurable results in both body composition and cosmetic outcomes. The in-person consultation model ensures that Katerina Helmn directly evaluates each patient rather than relying on remote assessments, which proves particularly valuable for patients with complex presentations or those combining multiple treatment modalities. The San Francisco location provides access to patients throughout the Peninsula, East Bay, and Marin County seeking peptide therapy within a medically supervised environment that emphasizes safety monitoring and evidence-based protocol design.