DO
Accepting patients
Who is Dr. O'roark, Cardiologist in Johnson City, TN?
Dr. Daniel O'roark, DO is a Cardiologist, who primarily practices in Johnson City, TN. Dr. O'roark completed his residency at Grandview Hosp Internal Medicine. Dr. O'roark is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. O'roark’s office at (540) 659-7400.
Where did Dr. O'roark go to medical school and complete their residency?
Residency: Grandview Hosp Internal Medicine
What languages does Dr. O'roark speak?
Dr. O'roark and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Cardiologist like Dr. O'roark typically treat?
As a Cardiologist, conditions treated by Dr. Daniel O'roark may include:
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Carotid Stenosis
- Coronary Heart Disease
- Endocarditis
- Heart Attack
- Heart Disease
Please contact Dr. O'roark's office directly to confirm care for your specific condition, for more information, or to schedule a consultation.
What procedures does a Cardiologist like Dr. O'roark typically perform?
As a Cardiologist, procedures performed by Dr. Daniel O'roark may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
Please contact Dr. O'roark's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. O'roark accept my insurance?
Please contact Dr. O'roark's office to confirm accepted insurance plans.
Where is Dr. O'roark's office located?
Dr. Daniel O'roark's Primary Practice
701 N State of Franklin Rd Ste 9
Johnson City, TN 37604
(540) 659-7400
What is Dr. O'roark's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'roark's National Provider Identifier (NPI) number is 1740216910.
What common questions do patients ask about Dr. O'roark?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'roark
What is Dr. Daniel O'roark's specialty?
Dr. O'roark is a Cardiologist near Johnson City, TN.
What does a Cardiologist do?
An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.
Is this Dr. Daniel O'roark affiliated with a ranked Castle Connolly Top Hospital?
No, O'roark is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Cardiologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Daniel O'roark accepting new patients in Johnson City, TN?
Yes, Dr. Daniel O'roark is accepting new patients at this time.
Does Dr. Daniel O'roark offer online booking?
Please contact Dr. O'roark's office at (540) 659-7400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Daniel O'roark?
Please contact Dr. O'roark's office at (540) 659-7400 for information regarding telehealth appointment availability or for scheduling assistance.
Other Cardiologist Near Johnson City, TN
VB
Clinical Cardiac Electrophysiologist
Dr. Vipulkumar Brahmbhatt, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Johnson City, TN with 1 additional practice location. He is board certified.
Johnson City, TN
TH
Dr. Tariq Haddadin, MD is an Interventional Cardiologist, who primarily practices in Johnson City, TN with 2 additional practice locations. He is board certified.
Johnson City, TN

Cardiologist
Dr. Erasme Coly, MD is a Cardiologist, who primarily practices in Johnson City, TN. He has been practicing for over 34 years and is board certified.
Johnson City, TN