What Doctor Treats Progressive Supranuclear Palsy (PSP)?

Being told you might have Progressive Supranuclear Palsy (PSP) after initially receiving a Parkinson’s disease diagnosis can be a frustrating, confusing, and frightening experience. Because PSP is a rare condition that shares many early symptoms with Parkinson’s, it is critical to seek care from a fellowship-trained Movement Disorder Specialist rather than a general neurologist. A Movement Disorder Specialist has completed additional years of specialized training and is far more likely to recognize the subtle nuances of PSP, differentiate it from other conditions, and connect you with the multidisciplinary care team you need to manage your symptoms proactively.

Why a Specialist is Essential for PSP

Early in the disease process, PSP can be incredibly difficult to distinguish from Parkinson’s disease ^[1][2]. However, obtaining an accurate diagnosis is important because PSP requires a different management approach. Here is why specialized expertise matters:

• Spotting the Red Flags: Unlike typical Parkinson’s disease, PSP usually does not respond well to standard anti-parkinsonian medications like levodopa ^[1][3]. While some patients (particularly those with the PSP-Parkinsonism subtype) may experience a mild, temporary benefit, a specialist will recognize the overall lack of response as a major clue.
• Recognizing Unique Symptoms: Specialists are trained to identify the hallmark physical signs of PSP. These include early and frequent backward falls, a “surprised” or furrowed facial expression known as the Procerus sign, and difficulty moving the eyes up or down (vertical supranuclear gaze palsy) ^[4][5]. If you have been struggling to read a book, walk down stairs safely, or look down at your plate while eating, this vertical eye movement issue is the clinical reason why.
• Applying Modern Diagnostic Criteria: A true expert will use the most up-to-date guidelines, such as the Movement Disorder Society (MDS) clinical diagnostic criteria, which helps them identify the different variations of PSP ^[6][7].
• Advanced Brain Imaging: Specialists know exactly what to look for on an MRI. They look for highly specific structural changes in the brain, such as midbrain atrophy (shrinkage in a specific part of the brainstem). This shrinkage often creates a shape on the MRI scan known as the “Hummingbird sign” or “Morning Glory sign,” which helps confidently tell PSP apart from other parkinsonian disorders ^[8][9].

How to Find and Vet a Neurologist’s Experience

When you have a rare disease, finding the right doctor is the first step in strong self-advocacy. You can start your search by looking for “Centers of Excellence” through patient advocacy organizations like CurePSP or by using the provider directory from the International Parkinson and Movement Disorder Society.

Once you find a specialist, it is entirely reasonable to interview them to ensure they have the right background. Here are practical ways to gauge a doctor’s expertise:

Ask About Their Patient Panel

A general neurologist may only see one or two PSP cases in their entire career. In contrast, a Movement Disorder Specialist at a large academic medical center may actively follow dozens of patients. Ask them directly how many patients with PSP they currently manage.

Ask About Symptom Tracking

Experienced specialists use specific, validated tools to monitor your disease over time. Ask if they use the Progressive Supranuclear Palsy Rating Scale (PSPRS) or the PSP-Clinical Deficits Scale (PSP-CDS) ^[10][11]. These scales allow the doctor to objectively measure disease severity and track your progression at each visit.

Evaluate Their Team Approach

PSP is a complex disease that affects many different aspects of your health, including mobility, swallowing, sleep, and mood ^[12][13]. For example, swallowing difficulties (dysphagia) are very common and require careful management to prevent complications like aspiration pneumonia ^[14].

An expert specialist will not work alone; they will act as the “quarterback” for a multidisciplinary team. They should encourage starting physical, occupational, and speech therapy right away so you can proactively build strength and strategies, rather than waiting for a crisis. Additionally, they should seamlessly integrate neuro-palliative care into your plan early on, which is a standard of care for complex symptom management and ensuring your quality of life remains the top priority.