Sidhaiyan Aiyappasamy, MD
Pulmonology
- Address
- 1221 Hayes Ave Suite K, Sandusky 44870
- Telehealth
- Not listed
- Medicare
- Not listed
- Medicaid
- Not listed
Last verified Nov 2026 Report a correction

253 listed in Cleveland–Akron, OH · Listings last verified November 2026 · How we vet listings
We list 253 pulmonologists, or lung doctors, in the Cleveland–Akron area, most of them in Cleveland, Akron and Mansfield. All are physicians (MD or DO), shown with the practice's phone number, address and Google rating where we could match one. Use the filters to narrow by city, telehealth, Medicare or Medicaid.
Pulmonology
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Pulmonology
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Northeast Ohio Pulmonary Associates
Pulmonology
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Pulmonology
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Our Cleveland–Akron listings cover much of northeast Ohio: Cuyahoga County, Summit County, Stark County, Lake County, Lorain County, Medina County, Richland County and Erie County. That runs from Mentor along the lake to Lorain and Sandusky, and south through Akron and Canton to Mansfield.
This is the largest metro in our Ohio directory. Names you'll see include Cleveland Clinic, MetroHealth and Summa Health. Aultman is a familiar name around Canton, and OhioHealth has offices in Mansfield. Groups such as North Ohio Heart Center and Akron Digestive Health practice alongside them.
Listings are spread out. Cleveland has the most, with Akron and Canton next. On the east side, look in Beachwood, Mentor and Willoughby. West-side and southern suburbs include Westlake, Parma, Middleburg Heights and Medina. People in Wooster, Fairlawn or Cuyahoga Falls can often find a nearby office and skip the drive into Cleveland. Since many groups have more than one site, ask which office the doctor you want works from.
Cleveland and Akron have most of the lung doctors in this region. Summa practices appear in the Akron area, and Ohio Chest Physicians has a Westlake office. Mansfield, Canton, Lorain, Parma and Sandusky have smaller groups. Sleep apnea is often treated at the same office, so ask if you need both kinds of care.
Nearby: Youngstown, OH · Toledo, OH · Erie, PA · Detroit, MI
A pulmonologist is a doctor who diagnoses and treats conditions of the lungs and airways. People see one for asthma that's hard to control, COPD, a cough that won't go away, lung nodules found on a scan, pneumonia that keeps coming back, sarcoidosis, pulmonary fibrosis and sleep apnea [2]. Most people see one after a referral from their primary care doctor.
Start with the kind of care you need. Many pulmonologists also work in other areas:
If you're not sure, a general pulmonologist is the right first stop. They'll refer you on if you need a subspecialist.
Check credentials. The American Board of Internal Medicine certifies doctors in pulmonary disease, critical care medicine and sleep medicine. You can look up any doctor's certification for free on the ABIM website [1]. Our listings show the credentials doctors report in the federal NPI registry, but we don't verify board certification.
Ask about testing. Most lung care starts with tests. Ask whether the practice does breathing tests (pulmonary function tests) and sleep studies in the office, or sends you elsewhere. For sleep apnea, ask if they offer home sleep tests.
Know if you qualify for lung cancer screening. Experts recommend a yearly low-dose CT scan for adults ages 50 to 80 who have a 20 pack-year smoking history and still smoke or quit within the past 15 years [3]. Medicare covers this screening once a year for people who qualify [4].
Confirm insurance before you book. Practices change the plans they accept, so call the office or check your insurer's directory. HMO plans usually need a referral first. Medicare Part B covers medically necessary specialist visits; you typically pay 20% of the Medicare-approved amount after your deductible [5].
Know when not to wait. Breathing trouble that comes on suddenly or makes it hard to talk, or someone who stops breathing, needs emergency care, not an appointment [6]. Call 911.
It depends on your insurance. Most HMO plans require a referral from your primary care doctor before they'll cover a specialist visit. PPO plans and traditional Medicare usually don't. Even without a requirement, many lung practices ask for your recent chest X-ray, CT scan or test results, so call ahead and ask what to bring.
Expect questions about your breathing, cough, sleep, smoking history, work and home exposures, and medications, plus a physical exam. Many first visits include breathing tests that measure how well your lungs move air. The doctor may order a chest CT, blood work or a sleep study. Bring your inhalers and any recent scans.
Many do. Sleep medicine is a separate board certification, and many pulmonologists hold it. A sleep doctor can order a sleep study, at home or in a lab, and manage treatment such as a CPAP machine. Ask the practice whether they treat sleep apnea before you book, since not every lung doctor does.
The U.S. Preventive Services Task Force recommends a yearly low-dose CT scan for adults ages 50 to 80 who have smoked at least 20 pack-years and still smoke or quit within the past 15 years. A pack-year is one pack a day for one year. Medicare covers yearly screening for people ages 50 to 77 who qualify.
Look the doctor up on the American Board of Internal Medicine's free "Verify a Physician" tool. It shows whether a doctor is certified in pulmonary disease, critical care medicine or sleep medicine. Our listings show the credentials doctors report to the NPI registry, but we don't verify certification ourselves.