


Dr. John Keller, MD
Dr. John Keller, MD is a cardiologist in Chillicothe, OH and has over 25 years of experience in the medical field. Dr. Keller has extensive experience in Cardiac Implantable Device Procedures and Cardiac Electrical System Procedures. He graduated from UNIVERSITY OF CINCINNATI / MEDICAL CENTER in 1998. He is affiliated with Adena Regional Medical Center. He is accepting new patients and telehealth appointments.
Adena Cardiology
4437 State Route 159 Ste 125 Chillicothe, OH 45601At a Glance
- Areas of ExpertiseDr. Keller specializes in the areas of Cardiovascular Disease & Clinical Cardiac Electrophysiology. • See board certifications
- Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.

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Dr. Keller's Reviews
Likelihood to recommend Dr. Keller
5.0
5 Star | 100% | 100% |
4 Star | 0% | 0% |
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Overall Patient Satisfaction
Likelihood of recommending Dr. Keller to family and friends is 5 out of 5
About Me
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care philosophy
Individualized patient care tailored to each patient based on their medical conditions and patient preferences.biography
Dr. John Keller, MD, is a cardiologist who focuses on Issues dealing with the heart's ability to properly pace itself, including cardiac arrhythmias. This type of cardiologist is known as an electrophysiologist. As an expert electrophysiologist,...read moreCardiology
Clinical Cardiac Electrophysiology
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Oh State University Hospital
Residency HospitalUniversity Of Cincinnati / Medical Center
Medical School, 1998
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkLocations
Adena Cardiology
Affiliated Hospitals
- Recipient of 8
hospital awardsAmerica's 100 Best Hospitals Award™ (2023)
Top 5% in the nation for consistently delivering clinical quality
View all awardsAmerica's 250 Best Hospitals Award™ (2023)
Top 5% in the nation for consistently delivering clinical quality
View all patient feedbackHow patients felt about the care they received at this hospital.
84%Patients said they were given information about recovering at home70%Patients said that doctors always listened to them and explained things well6% lower than the national average
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