De-Senesce Longevity and Wellness (Jacksonville Beach, Florida)

Clinic Introduction

De-Senesce Longevity and Wellness operates in Jacksonville Beach, Florida, under the medical direction of Howard Spinowitz, DO, a board-certified osteopathic physician specializing in age management and metabolic optimization. The clinic focuses on evidence-based longevity interventions that address the biological mechanisms of aging, combining pharmaceutical-grade peptide therapy with comprehensive hormone optimization and metabolic health strategies. Dr. Spinowitz brings a clinical background in osteopathic manipulative medicine and functional diagnostics, applying a systems-based approach to identify and correct underlying imbalances that accelerate cellular aging and metabolic dysfunction. The clinic offers semaglutide therapy as a cornerstone treatment for weight loss management and metabolic health restoration. Semaglutide, a GLP-1 receptor agonist, is prescribed following comprehensive metabolic assessment including fasting insulin, hemoglobin A1c, lipid panels, and body composition analysis. Dr. Spinowitz tailors dosing protocols based on individual metabolic response, combining semaglutide with nutritional counseling that emphasizes protein optimization, glycemic control, and micronutrient sufficiency to preserve lean muscle mass during weight reduction. Hormone replacement therapy programs address thyroid function, sex hormone optimization for both men and women, and adrenal health, using bioidentical hormones when clinically appropriate and monitoring through serial laboratory testing to maintain physiologic ranges. Dr. Spinowitz conducts in-person consultations at the Jacksonville Beach location, beginning with detailed health histories, physical examinations, and comprehensive laboratory panels that assess metabolic markers, hormone levels, inflammatory biomarkers, and nutrient status. Initial visits typically span 60 to 90 minutes, allowing time for thorough review of symptoms, lifestyle factors, previous medical records, and treatment goals. The osteopathic training background informs a whole-person assessment model that considers musculoskeletal alignment, stress physiology, sleep architecture, and gut health as interconnected factors influencing longevity outcomes. Follow-up protocols include regular monitoring visits to assess treatment response, adjust medication dosing, and refine nutritional and supplement strategies based on objective data. Patients report improvements in energy levels, sleep quality, and overall vitality through the clinic's concierge-style care model, which emphasizes accessibility and continuity with Dr. Spinowitz. The practice maintains a patient-centered structure that allows extended appointment times and direct communication channels for questions between visits. Supplement protocols are individualized based on laboratory findings and may include targeted support for mitochondrial function, methylation pathways, antioxidant status, and vitamin D optimization. Nutritional counseling sessions provide specific macronutrient targets, meal timing strategies, and evidence-based guidance on dietary patterns that support metabolic health and longevity, moving beyond generic advice to address individual metabolic phenotypes and food tolerances. De-Senesce Longevity and Wellness serves Jacksonville Beach and surrounding Duval County communities, offering a focused alternative to high-volume medical practices for patients seeking proactive age management and metabolic optimization. The clinic's approach integrates pharmaceutical interventions like semaglutide with lifestyle medicine, hormone balancing, and targeted supplementation, creating comprehensive treatment plans designed to extend healthspan and improve functional capacity. Dr. Spinowitz's osteopathic foundation supports a treatment philosophy that addresses root causes rather than symptom suppression, utilizing advanced diagnostics and evidence-based protocols to slow biological aging processes and optimize metabolic function for long-term health outcomes. The scope of services recorded for this clinic covers testosterone optimization for men experiencing low energy, reduced libido, changes in body composition, or sleep and mood shifts; medically supervised weight management, pairing prescription options with nutrition and lifestyle guidance rather than prescription alone; age-related hormone decline and general wellness optimization. Practical details recorded for this location: the phone number on file is (904) 594-4310; the published hours are Friday: 9 AM-5 PM; Monday: 10 AM-3 PM; Sunday: 9 AM-5 PM; Tuesday: 5-9 PM; Saturday: 9 AM-5 PM; Thursday: 5-9 PM; Wednesday: 5-9 PM; the clinic website on file is https://de-senesce.com. Patients travelling to Jacksonville Beach should confirm hours before a trip, because appointment times and operating schedules differ between locations in a multi-site practice. This entry covers the Jacksonville Beach location. Hormone and peptide therapy is a medical decision that should follow an evaluation and a discussion with a qualified clinician. Results vary between individuals, and no outcome is guaranteed. This profile is informational and does not replace medical advice.