Your Providers
Board-certified physicians specializing in hormone optimization and men's metabolic health. Not generalists — specialists.
Clinical Team Overview
15+
Years Combined Experience
Dr. Lisa Chen, MD
Lead Provider — Hormone Optimization
Dr. Chen specializes in testosterone replacement therapy and male hormone optimization. With over a decade of clinical experience in endocrinology and men's health, she brings deep expertise in lab interpretation, dose optimization, and long-term protocol management. She oversees Heyday's clinical standards and ensures every patient receives individualized, evidence-based care.
Board Certified
Endocrinology Fellowship
10+ Years TRT Experience
500+ Active Patients
"I got into this work because I was tired of seeing men dismissed by their PCPs. A testosterone level of 280 in a 40-year-old isn't 'fine' — it's a problem with a solution. My job is to find the right protocol for your body, not apply a template."
Dr. Raj Patel, DO
Provider — Metabolic Health & Weight Management
Dr. Patel focuses on the intersection of hormone health, metabolic function, and body composition. His background in sports medicine and preventive care makes him uniquely qualified to design integrated TRT and GLP-1 protocols for men managing both low testosterone and excess weight. He believes in treating the whole system, not just the symptom.
Board Certified
Sports Medicine Background
GLP-1 Protocol Specialist
400+ Active Patients
"Weight loss and testosterone are deeply connected — you can't optimize one without addressing the other. The combination approach is where the real transformations happen. I design protocols that work with your biology, not against it."
Our Clinical Philosophy
Every Heyday protocol starts with data — not symptoms alone. We require comprehensive lab work before prescribing anything, monitor your progress with regular follow-up panels, and adjust your treatment based on how your body responds. We treat the patient, not the lab number.
We don't prescribe to everyone who asks. If your labs don't support TRT, we'll tell you — and we'll suggest what will actually help. That might be lifestyle changes, sleep optimization, or addressing an underlying condition. Earning your trust matters more than earning your subscription.
Meet Your Provider
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