About Dr. Stanley Sy
Dr. Stanley Sy is a sleep medicine physician at Harlingen Medical Center Sleep Lab in Harlingen, TX, and is also listed at 2 other locations.
In Medicare's directory, Dr. Sy is also listed under pulmonary disease, internal medicine, hospice/palliative care, and critical care (intensivists).
Dr. Sy completed medical school in 1996.
According to Medicare, Dr. Sy accepts Medicare assignment.
Where Dr. Sy practices
2101 Pease Street, Harlingen, TX 78550
(956) 630-2844
Clinic rated 3 from 2 Google reviews
Other sleep physicians at these clinics
Questions about Dr. Stanley Sy
Where does Dr. Stanley Sy practice?
Dr. Stanley Sy is listed at Harlingen Medical Center Sleep Lab (Harlingen, TX), Rio Grande Valley Sleep Centers, Inc (Brownsville, TX), and Rio Grande Valley Sleep Centers, Inc (Harlingen, TX). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Stanley Sy?
Call Harlingen Medical Center Sleep Lab at (956) 365-1839 and ask for Dr. Sy. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Stanley Sy specialize in?
Dr. Stanley Sy specializes in sleep medicine, with pulmonary disease, internal medicine, hospice/palliative care, and critical care (intensivists) also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Stanley Sy accept Medicare?
Medicare's clinician directory lists Dr. Sy as accepting Medicare assignment, which means agreeing to the Medicare-approved amount as full payment for covered services. Confirm with the clinic before your visit.
From the NPI registry (data through November 2, 2026) and Medicare's Doctors and Clinicians directory (released November 12, 2026). These are records physicians and clinics keep with the government, and they can lag behind changes. They do not show board certification. Are you Dr. Stanley Sy, or is something here out of date? Let us know. Find a sleep doctor near you.