Every Weightstry member is matched with an obesity medicine clinician and a registered dietitian. We don’t list our clinicians publicly. They’re matched to you when you screen — by license, specialty, and clinical fit.
- 01
License match
Filtered to clinicians actively licensed in your state. No exceptions, no proxies.
- 02
Specialty match
Matched against your perimenopausal stage, lab profile, and case complexity — not just availability.
- 03
Pre-visit review
Your clinician reads your full intake before you meet, within 72 hours of screening.
- Specialties represented
- Obesity medicine · Internal medicine · Endocrinology · Family medicine
- Clinician types
- MD · NP · PA-C
- Licensed in
- 41 states
- Intake review
- ≤ 72 hours, every member

Dr. Sergio Naccarato, MD
Medical Director · Board-certified, Emergency Medicine
Dr. Naccarato is a board-certified emergency medicine physician with decades of clinical experience in high-acuity settings — where sound judgment, timely decisions, and patient safety decide outcomes. As Medical Director, he holds clinical oversight of the practice: appropriate prescribing, physician-guided protocols, and care that treats long-term metabolic and hormonal health as the connected systems they are.
“The women we treat have not failed. The tools they were given were not built for their biology. We built a better tool — and the quietest thing about it is the practice behind it.”
The Weightstry clinical practice
- Labs
- Quest · Labcorp
- Pharmacy partners
- RedRock Pharmacy · Health Warehouse · Precision Medicine · Triad Rx
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