Hormone Replacement Therapy for North Dallas Patients

North Dallas is less a single place than a corridor — Preston Hollow, the Park Cities, Addison, Far North Dallas, Bent Tree, Prestonwood — strung along the Dallas North Tollway and Preston Road. The Riegel Center sits at the top of that corridor, at 4975 Preston Park Blvd in West Plano, just past the President George Bush Turnpike. From Northwest Highway it is about half an hour; from Addison or Bent Tree, closer to fifteen minutes. The geography matters because the Tollway makes the trip mindless, and hormone therapy done properly is a relationship with follow-ups, not a single errand.

The North Dallas patients who find their way here tend to share a profile: accomplished, busy, and quietly running on fumes. Executives whose afternoon focus dissolves in meetings. Attorneys and physicians who stopped sleeping through the night somewhere in their mid-forties. Women told by three different providers that their labs are "normal" while their sleep, mood, weight, and libido all say otherwise. Men who train hard at Cooper or Equinox and watch their results go backward anyway.

What they get at The Riegel Center is an unhurried, physician-led evaluation. Christopher J. Riegel, M.D., is a board-certified OB/GYN who spent four years in hormone research at UT Southwestern — a few miles down the Tollway — and has practiced hormonal medicine for more than thirty years. His comprehensive panels read the sex hormones alongside thyroid, cortisol, DHEA-S, and binding proteins, because the symptom picture that brings someone in is rarely explained by one number.

For North Dallas women, treatment spans the full arc from early perimenopause — which can begin in the late thirties, while cycles still look regular — through menopause and beyond, using bioidentical estradiol, progesterone, and testosterone drawn from roughly forty proprietary formulations Dr. Riegel developed across his career. For men, testosterone evaluation is done properly: early-morning draws, confirmed on a second occasion, with free testosterone and SHBG measured rather than inferred.

The corridor has no shortage of hormone marketing — med spas, franchise "low T" storefronts, subscription websites. What is scarce is a private practice where the same experienced physician evaluates you, formulates your treatment personally, and reads every follow-up lab. That scarcity is why patients drive past a dozen closer options on their way up the Tollway.

Practical details: the office is at Preston Park Blvd and Park Boulevard, minutes off the Tollway with free parking, open Monday through Thursday from 10:00 AM to 4:00 PM. After the initial in-person evaluation, follow-ups can move to telehealth with lab draws wherever is convenient — a rhythm that suits North Dallas calendars.

We also see patients from the communities threaded through the corridor — University Park, Highland Park, Lake Highlands, Richardson, Carrollton, and Farmers Branch. Wherever you start from, treatment begins the same way: a consultation, a comprehensive hormone panel, and a direct conversation with Dr. Riegel about what your results actually mean.