Skip to main content

Condition guide · NINDS source

Parkinson’s disease is diagnosed from a clinical pattern—not one symptom or one definitive scan.

Movement changes can have several causes. A medical history and neurological examination are central to evaluating possible Parkinson’s disease.

Tremor is not the whole picture, and not everyone has the same pattern.

NINDS describes Parkinson’s disease as a progressive movement disorder that can include slowness of movement, rigidity, tremor, and balance problems, along with non-movement symptoms.

Other disorders and medicines can produce parkinsonism. A clinician reviews the complete history and examination rather than diagnosing from a website symptom list.

Tests may support evaluation or rule out alternatives.

NINDS notes that there is no single specific test that definitively diagnoses Parkinson’s disease. Laboratory tests or imaging may be used in selected situations to look for other explanations or support the clinical assessment.

Treatment decisions belong with an appropriately qualified clinician. This page makes no claim about GBH diagnosis, treatment, or outcomes.

Start with a call or directions—not a medical-history form.

Call (775) 507-2000 to reach the office at 5420 Kietzke Ln, Suite 209, Reno, NV 89511, open Monday through Friday, 8:00 AM to 5:00 PM.

Online appointment scheduling is not available. You can call the office or use the secure contact form on the appointment and contact pages for a general message or callback request. Do not send symptoms, diagnoses, medicines, records, or other health information through the form or ordinary email.

  • Call (775) 507-2000 for current appointment information.
  • Use the directions link to confirm the destination before traveling.
  • For a medical emergency, call 911 or seek immediate emergency care.

Sources

Primary references used on this page

  1. National Institute of Neurological Disorders and Stroke: Parkinson’s DiseaseAccessed 2026-07-14.

Next step

Ask whether this practice fits your needs.

Call the office to ask how the free consultation works and what happens next. Keep health details for the phone call or your visit.

Appointment informationCall (775) 507-2000