Select Internal Medicine

About Select Internal Medicine

Select Internal Medicine is an independent concierge internal medicine practice in Frisco, Texas, founded and co-led by Humera Ahmed, MD, and Dina Diehl, DO, both board-certified in internal medicine and obesity medicine and certified in functional medicine. The practice combines 24/7 concierge access with functional medicine root-cause testing, Biote-certified bioidentical hormone replacement therapy, and medically supervised weight loss. Both physicians hold hospital privileges at Texas Health Hospital Plano and Texas Health Hospital Frisco.

In the practice's own words, from their website.

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