Key Takeaways
- Start with the doctor you already have. In most cases, a primary care provider or pediatrician is the one who makes the referral, orders testing, and coordinates care, so bringing them a clear request matters more than finding the “right” specialist on your own.
- Nevada does not currently have a NORD-designated Rare Disease Center of Excellence. The closest ones are in Utah, Arizona, California, and Colorado, and several routinely see patients from neighboring states.
- Out-of-state care is possible on Nevada Medicaid, but there are rules. If a service needs prior authorization in Nevada, it needs it out of state too, and the Nevada provider has to initiate the referral.
- Telehealth can close part of the gap. Nevada participates in the Interstate Medical Licensure Compact, which makes it easier for out-of-state physicians to be licensed here.
- If you’ve been evaluated thoroughly and still have no answer, there are national programs built for exactly that, including the NIH Undiagnosed Diseases Network and the GARD information center.
A rare disease specialist is a physician, usually in medical genetics, metabolic medicine, or a subspecialty like pediatric neurology or hematology, who has specific experience diagnosing and managing conditions that affect fewer than 200,000 people in the United States. Because most individual rare diseases are so uncommon, no single doctor sees many of them, which is why the most experienced care tends to cluster at large academic medical centers. For Nevadans, that reality means the search for a specialist often crosses a state line.
I hear some version of the same question at nearly every Council meeting, and it almost always comes from a parent: “Who do I even call?” This post is my attempt at an honest, practical answer.
Why is it so hard to find a rare disease specialist in Nevada?
It’s worth naming the problem plainly. Nevada has a well-documented physician shortage, and rare disease care sits at the narrow end of that shortage. In the Council’s 2025 Needs Assessment, Nevada providers who responded to our survey rated their own confidence in recognizing rare disease symptoms at just over 2 on a 5-point scale, and most pointed to limited rare disease education in their training. That is a system issue, and it shows up in the time it takes families to get answers. The largest international study of the diagnostic journey, conducted by EURORDIS, found the average wait for a rare disease diagnosis is 4.7 years. Children and women wait longer.
The same study found something hopeful, though. People who were referred to a designated center of expertise were diagnosed about a year sooner than those who weren’t. Getting to the right place matters, and that’s what the rest of this guide is about.
Join us in making a difference!
The Nevada Rare Disease Needs Assessment is a statewide survey led by the Nevada Rare Disease Advisory Council (NV-RDAC) to understand the needs of Nevadans living with rare diseases, their families, and the healthcare professionals who care for them. Launched in 2024, it includes a Patient & Family Needs Assessment and a Healthcare Provider Needs Assessment. As of October 2026, nearly 600 patients and family members and nearly 200 healthcare providers have responded. The current collection period closes December 31, 2026.
Click here to take the survey!Where should I start if I think my child or I have a rare disease?
Start with the clinician who already knows you. That sounds obvious, but families often skip this step and spend months searching on their own. Your primary care provider or pediatrician can:
- Order first-line testing and document objective findings (abnormal labs, imaging, exam results), which nearly every specialty program requires before they’ll see you
- Refer you to a geneticist or the relevant subspecialist
- Write the recommendation letter that national programs like the Undiagnosed Diseases Network require
- Initiate the prior authorization if you’re on Nevada Medicaid and need out-of-state care
Go into that appointment with a timeline: when symptoms started, what’s been tested, and what’s been ruled out. A written family health history helps, too. If a trusted provider dismisses your concern, it is reasonable to ask for a referral anyway or to seek a second opinion. You are not being difficult. You are doing the thing that shortens the odyssey.
What is a NORD Rare Disease Center of Excellence, and is there one in Nevada?
The National Organization for Rare Disorders (NORD) designates academic medical centers that meet benchmarks for comprehensive genetics and metabolic services, coordinated pediatric and adult care across specialties, and rare disease research. As of July 2026, the network includes 49 designated centers across 28 states and the District of Columbia.
Nevada is not currently one of those states. The nearest designated centers are:
- Utah: University of Utah Medical Genetics (also a clinical site for the Undiagnosed Diseases Network)
- Arizona: Mayo Clinic
- California: UCLA, Stanford Medicine Children’s Health, Children’s Hospital Los Angeles + Keck, Children’s Hospital of Orange County/UC Irvine, UCSF Benioff Children’s, UC Davis Health, Cedars-Sinai, and UC San Diego/Rady Children’s
- Colorado: University of Colorado Anschutz/Children’s Hospital Colorado
NORD notes that several centers routinely provide care to patients from nearby states. The organization’s patient and caregiver FAQ walks through how to ask your doctor about being seen at one.
That said, Nevada does have organizations serving the rare disease community closer to home, and NORD’s patient organization directory currently lists four of them:
- Cure 4 The Kids Foundation in Las Vegas, for pediatric cancer, blood disorders, rheumatology, and certain genetic and metabolic conditions
- Dreamsickle Kids Foundation in Las Vegas, which began as Nevada’s first sickle cell organization and now supports families across rare diseases while educating providers
- Nevada PEP, a statewide parent-to-parent organization that helps families of children with disabilities navigate school services, IEPs, and 504 plans
- Project ASSIST, an information and referral service run by the Nevada Department of Health and Human Services that matches families with Nevada and national resources
The Council maintains its own list of Nevada resources as well, including organizations that provide financial, emotional, and practical support to families during treatment. If the suspected condition falls within one of these organizations’ areas, they are often the right first call, and several can help you find the specialist you need.
Will Nevada Medicaid cover a specialist in another state?
It can, and the rules are more workable than many families expect. Nevada’s Medicaid Services Manual states that if a service requires prior authorization in Nevada, it also requires one out of state, and the reverse is true as well: an ordinary office visit or consultation that doesn’t need authorization here doesn’t need it there. The Nevada provider making the referral is responsible for obtaining the authorization and completing the referral. Emergency care is covered without prior authorization. For families near the state line, a contiguous out-of-state provider can even be treated as the primary care provider when in-state care isn’t available.
The harder part is what happens at the authorization stage. In our Needs Assessment data, providers reported that only about 40 percent of rare disease prior authorization requests are approved on the first try, and roughly a quarter are ultimately denied. Medicaid-insured Nevadans also reported provider unfamiliarity with their condition at more than twice the rate of privately insured respondents. So the referral pathway exists. Persistence, documentation, and a provider willing to appeal are what make it work. Keep copies of everything, and ask your specialist’s office whether they have a patient navigator or financial counselor; most large centers do.
Can I see a rare disease specialist through telehealth?
Often, yes. Nevada participates in the Interstate Medical Licensure Compact, an agreement that gives physicians an expedited path to licensure in member states. That’s part of why a meaningful share of Nevada-licensed physicians are based elsewhere, and it’s what makes it possible for a geneticist in Salt Lake City or Los Angeles to legally see you over video. Many of the NORD centers listed above offer telehealth follow-up after an initial in-person evaluation, and some offer initial consultations remotely.
Telehealth works best when it’s paired with local support: labs drawn here, imaging done here, and a Nevada provider who stays on the team. NORD’s telemedicine resources for patients include practical checklists for preparing for a virtual visit, which I’d recommend to anyone doing this for the first time.
What if my doctors have done everything and still can’t find a diagnosis?
This is the situation that keeps families up at night, and it’s also where the national infrastructure is strongest.
The Undiagnosed Diseases Network is a research study funded by the National Institutes of Health that brings together clinical sites across the country to evaluate people with conditions that have resisted diagnosis despite thorough workups. You apply through an online portal called the UDN Gateway, and you’ll need a signed study recommendation letter on letterhead from a health care provider who is not a relative. The letter summarizes your medical problems, when symptoms began, prior evaluations, current medications, and the provider’s diagnostic impressions. Acceptance isn’t guaranteed, and the evaluation is one part of your care rather than a replacement for it, but for the right patient it can be the thing that finally produces an answer. The UDN helpdesk is reachable at 1-844-746-4836.
The Genetic and Rare Diseases Information Center (GARD) is a free NIH service staffed by information specialists who help patients and families find specialists, centers of excellence, patient organizations, and clinical studies. They respond by phone or email, generally within two to ten business days, and they’ll answer in English or Spanish. It is one of the most underused resources I know of. The number is 1-888-205-2311.
And don’t overlook the disease-specific patient organizations. If a condition has even been suspected, the organization devoted to it usually maintains a list of clinicians who see that condition. NORD’s patient organization directory is the place to look, and its State Resource Center lists Nevada-specific programs for things like insurance navigation and transportation.
How is the Council working to change this?
Everything in this post describes how to work within the system as it exists today. The Council’s job is to help change it. Our Needs Assessment documented 4,302 Nevadans with a rare disease diagnosis in 2025 and gathered patient, family, and provider perspectives that now form the most complete picture of rare disease care in our state. That picture is what we bring to the Legislature and to the Department of Health and Human Services, and it’s how we make the case for the workforce, the referral pathways, and the coverage policies that would make a guide like this one shorter.
If you or someone you care for has been through this search, your experience is the data we need. The Needs Assessment survey is open through the end of the year, and it takes about fifteen minutes. If you’d rather talk than fill out a form, our meetings are public and we’d be glad to hear from you.