MC
37 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Connolly, Thoracic Surgeon in Johnson City, NY?
Dr. Mark Connolly, MD is a Thoracic Surgeon, who primarily practices in Johnson City, NY. He has been practicing for over 37 years. Dr. Connolly is fluent in English, Italian, Russian, and Spanish, and is currently seeing new patients. Dr. Connolly’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Connolly’s office at (973) 754-2460.
What languages does Dr. Connolly speak?
Dr. Connolly and their clinical team can communicate with patients in the following languages:
English
Italian
Russian
Spanish
What conditions does a Thoracic Surgeon like Dr. Connolly typically treat?
As a Thoracic Surgeon, Dr. Connolly diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Connolly. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Unstable Angina
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
- Unstable Chest Pain
- Acute Coronary Syndrome
- Atherosclerotic Heart Disease with Unstable Angina
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25110: Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
Also known as:
- Circulatory System Surgery Aftercare
- After Surgery
- Post-cardiac surgery care
- Vascular surgery aftercare
- Heart surgery recovery
ICD-10 Codes:
- Z48812: Encounter for surgical aftercare following surgery on the circulatory system
Also known as:
- Narrowed Aortic Valve
- Heart Valve Disease
- Aortic Valve Stenosis
- Tight Aortic Valve
ICD-10 Codes:
- I350: Nonrheumatic aortic (valve) stenosis
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
Also known as:
- Thoracic Aortic Aneurysm
- Ascending Aortic Aneurysm
- Aortic Aneurysm
- Chest Aortic Aneurysm
- Bulging Thoracic Aorta
- Weakened Thoracic Aorta
- Bulging Ascending Aorta
- Weakened Ascending Aorta
- Ascending Aorta Dilation
ICD-10 Codes:
- I7120: Thoracic aortic aneurysm, without rupture, unspecified
- I7121: Aneurysm of the ascending aorta, without rupture
Also known as:
- Other Specified Aftercare
- Specific post-op care
- Specialized recovery care
- Follow-up for specific procedures
ICD-10 Codes:
- Z5189: Encounter for other specified aftercare
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
Also known as:
- Fluid Around the Heart
- Pericardial Disorder
- Pericardial Effusion
- Fluid in Pericardium
ICD-10 Codes:
- I3139: Other pericardial effusion (noninflammatory)
What procedures does a Thoracic Surgeon like Dr. Connolly typically perform?
As a Thoracic Surgeon, Dr. Connolly performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Connolly. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Coronary Artery Bypass Graft (CABG)
- Coronary Artery Bypass Surgery
- Heart bypass surgery
- CABG surgery
- Arterial bypass graft
CPT Codes:
- 33533: Coronary artery bypass, using arterial graft(s); single arterial graft
Does Dr. Connolly accept my insurance?
Dr. Connolly accepts most major insurance plans. Important: Please call our office at (973) 754-2460 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Connolly accept in Johnson City, NY?
Dr. Connolly in Johnson City, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Carepoint Health
Centene Corporation
CVS Health (formerly Aetna)
Horizon BlueCross BlueShield
Medicaid
Medicare
Mercy Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Connolly's office located?
Dr. Mark Connolly's Primary Practice
30 Harrison St Ste 250
Johnson City, NY 13790
(973) 754-2460
What is Dr. Connolly's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Connolly's National Provider Identifier (NPI) number is 1326010612.
What common questions do patients ask about Dr. Connolly?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Connolly
What is Dr. Mark Connolly's specialty?
Dr. Connolly is a Thoracic Surgeon near Johnson City, NY.
What does a Thoracic Surgeon do?
A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty.
Is this Dr. Mark Connolly affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Connolly is affiliated with St. Joseph's University Medical Center, Wellspan Evangelical Community Hospital, Penn State Health St. Joseph Medical Center, Hackensack University Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Thoracic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Thoracic Surgeon. 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 Mark Connolly accepting new patients in Johnson City, NY?
Yes, Dr. Mark Connolly is accepting new patients at this time.
Does Dr. Mark Connolly offer online booking?
Please contact Dr. Connolly's office at (973) 754-2460 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Connolly?
Please contact Dr. Connolly's office at (973) 754-2460 for information regarding telehealth appointment availability or for scheduling assistance.
Other Thoracic Surgeon Near Johnson City, NY

Dr. Zhandong Zhou, MD is a Thoracic Surgeon, who primarily practices in Syracuse, NY with 1 additional practice location. He has been practicing for over 36 years and is board certified.
Syracuse, NY
KW
Thoracic Surgeon
Dr. Kenneth Wong, MD is a Thoracic Surgeon, who primarily practices in Johnson City, NY. He has been practicing for over 35 years and is board certified.
Johnson City, NY
MN
Thoracic Surgeon
Dr. Muhammad Farhan Nadeem, MD is a Thoracic Surgeon, who primarily practices in Johnson City, NY with 1 additional practice location.
Johnson City, NY