Dr. Sinan Alo, DO
Not yet claimedCardiologist · Physician (DO)
Toledo, OH
Dr. Sinan Alo is a board-certified cardiologist trained in cardiac catheterization, echocardiography, nuclear cardiology and pacemaker insertion, and received the Arnold P. Gold Foundation Humanism and Excellence in Teaching Award in 2015.
About Dr. Sinan Alo, DO
Updated Sep 20, 2026 · next review Dec 19, 2026Dr. Sinan Alo is an osteopathic physician (DO) who practices cardiology in Toledo, Ohio, with Toledo Cardiology Consultants at 2409 Cherry St, Ste 100. He describes himself on LinkedIn as an invasive cardiologist.
He earned his medical degree from Midwestern University's Chicago College of Osteopathic Medicine in 2011, was chief resident in internal medicine at Columbus Hospital in Chicago, and completed a cardiovascular disease fellowship at St. James Hospital – Midwestern University from 2014 to 2017. He is board certified by the American Osteopathic Board of Internal Medicine in both internal medicine and cardiovascular disease, and holds an active Ohio medical license that expires in 2027.
He sees patients at Mercy Health hospitals in the Toledo area, including St. Vincent Medical Center, St. Charles Hospital and St. Anne Hospital, and is also listed with ProMedica Toledo Hospital and Bay Park. His LinkedIn page lists him as a committee member of the Mercy Health Select Clinical Integration Oversight Council.
Between 2021 and 2025, CMS Open Payments records show he received $9,746.36 across 328 records from industry, most often from Abbott Laboratories, Boston Scientific, Janssen, AstraZeneca and Novartis. Payments from drug and device makers are common and legal, and are reported publicly by law.
- Board certified in two areas
- Certified by the American Osteopathic Board of Internal Medicine in both internal medicine and cardiovascular disease. mercy.com
- Cardiology fellowship training
- Completed a cardiovascular disease fellowship at St. James Hospital – Midwestern University (2014–2017) after chief residency in internal medicine at Columbus Hospital, Chicago (2013–2014). doximity.com
- Medical school and year
- Graduated in 2011 from Midwestern University, Chicago College of Osteopathic Medicine. healthcare4ppl.com
- Toledo hospital affiliations
- Affiliated with Mercy Health – St. Vincent Medical Center, Mercy Health – St. Charles Hospital and Mercy St. Anne Hospital. doximity.com
- Professional credentials listed
- His LinkedIn profile lists the credentials FACC, FACOI, FASE, RPVI and FASNC, and describes him as an invasive cardiologist with Toledo Cardiology Consultants. linkedin.com
- Health system committee role
- Listed on LinkedIn as a committee member of the Mercy Health Select Clinical Integration Oversight Council. linkedin.com
- Conference abstract
- His practice bio lists an abstract, 'An Unusual Case of Coronary Steal Syndrome – with LIMA to PA Fistula,' submitted to the 2016 C3: Complex Cardiovascular Catheter Therapeutics Conference. toledocardiology.com
- Active Ohio license
- Holds an active Ohio medical license that expires in 2027. doctor.webmd.com
- Industry payments reported
- CMS Open Payments shows $9,746.36 across 328 records for 2021–2025, with the largest amounts from Abbott Laboratories ($1,346.45), Boston Scientific ($650.17) and Janssen ($643.55). openpaymentsdata.cms.gov
Worth knowing
- He works at the same practice as Dr. Mohammed Alo, DO, FACC, a different cardiologist with the same last name who has a large public media presence. Popular 'Dr. Alo' websites and social accounts, such as dralo.net and the Instagram account @dr.alo, belong to Mohammed Alo, not Sinan Alo. dralo.net
- Some directory sites list this NPI under internal medicine or hospitalist listings in Indiana and Illinois. These appear to be outdated scraped records that conflict with his cardiology practice in Toledo. healthcare6.com
- A publication on Watchman device outcomes appears on his US News profile, but the visible author list begins with Mohammed Alo and his own co-authorship could not be confirmed. A related journal abstract on coronary steal was also found without verified authorship. health.usnews.com
- A 2015 Arnold P. Gold Foundation humanistic teaching (HETA) award linked to his name could not be independently verified. toledocardiology.com
- No guideline-committee work or elected medical society leadership role was found in public sources. linkedin.com
Industry payments (CMS Open Payments)
Open the CMS recordFederal law requires drug and device companies to report what they pay clinicians: meals, travel, speaking, consulting, and research. Payments are common and legal; the point is that you can see them.
2021 to 2025
$9,746
328 payments
| 2021 | $1,463 |
| 2022 | $2,061 |
| 2023 | $1,369 |
| 2024 | $1,411 |
| 2025 | $3,442 |
Top payers
- Abbott Laboratories$1,346
- Boston Scientific Corporation$650
- Janssen Pharmaceuticals, Inc$644
- AstraZeneca Pharmaceuticals LP$599
- Novartis Pharmaceuticals Corporation$595
Payment types
- Food and Beverage$8,713
- Travel and Lodging$1,020
- Education$14
A word of caution about these numbers
A payment does not mean your doctor is compromised or acting unethically. Most of these entries are drug samples left for patients, or lunch brought in for the office staff, and the amounts are usually small. Research funding and speaking at medical meetings are also normal parts of a clinical career.
As a rough guide, a total under $15,000 a year is usually not a concern. Much larger sums, especially from one company whose product your doctor recommends to you, are worth asking about. You are allowed to ask.
Sources: toledocardiology.com · toledocardiology.com · linkedin.com · mercy.com · doximity.com · health.usnews.com · healthcare4ppl.com · hipaaspace.com. Something wrong or out of date? Tell us and we will correct it.
Summary prepared with AI assistance from the public sources linked above, reviewed every three months. It is not a review, a rating, or an endorsement.
Practice location
Toledo Cardiology Consultants, Inc.
Toledo Cardiology Consultants, Inc.
Toledo, OH
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