Overview
Mark Brennan is a Vascular Surgeon practicing medicine in Johnson City, New York.
Dr. Brennan is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Arterial Insufficiency, Carotid Artery Disease, End-Stage Renal Disease (ESRD), Gastrostomy, and Carotid Artery Surgery.
Specialties
Licenses
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
30 Harrison St Ste 455, Johnson City, NY 13790
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Frequently Asked Questions about Dr. Mark J. Brennan
How do I make an appointment with Dr. Mark J. Brennan?
You can book an appointment with Dr. Mark J. Brennan by calling their office at 607-763-8100. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark J. Brennan a top-rated expert for Arterial Insufficiency?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark J. Brennan is classified as an Advanced expert for Arterial Insufficiency, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark J. Brennan specialize in?
While Dr. Mark J. Brennan is a Vascular Surgery, they have specific expertise in Arterial Insufficiency, Carotid Artery Disease, and End-Stage Renal Disease (ESRD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Vascular Surgery.
Does Dr. Mark J. Brennan accept my insurance?
Dr. Mark J. Brennan accepts most major insurance plans, including Aetna and Blue Cross Blue Shield. We recommend calling the office directly at 607-763-8100 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Abdominal Aortic Aneurysm (AAA)Dr. Brennan isAdvanced. Learn about Abdominal Aortic Aneurysm (AAA).
- Arterial InsufficiencyDr. Brennan isAdvanced. Learn about Arterial Insufficiency.
- Carotid Artery DiseaseDr. Brennan isAdvanced. Learn about Carotid Artery Disease.
- End-Stage Renal Disease (ESRD)Dr. Brennan isAdvanced. Learn about End-Stage Renal Disease (ESRD).
- Thoracic Aortic AneurysmDr. Brennan isAdvanced. Learn about Thoracic Aortic Aneurysm.
- Experienced
- Arterial EmbolismDr. Brennan isExperienced. Learn about Arterial Embolism.
- Arterial Tortuosity SyndromeDr. Brennan isExperienced. Learn about Arterial Tortuosity Syndrome.
- Carotid Artery SurgeryDr. Brennan isExperienced. Learn about Carotid Artery Surgery.
- CellulitisDr. Brennan isExperienced. Learn about Cellulitis.
- Deep Vein ThrombosisDr. Brennan isExperienced. Learn about Deep Vein Thrombosis.
- Gallbladder DiseaseDr. Brennan isExperienced. Learn about Gallbladder Disease.
- GangreneDr. Brennan isExperienced. Learn about Gangrene.
- GastrostomyDr. Brennan isExperienced. Learn about Gastrostomy.
- May Thurner SyndromeDr. Brennan isExperienced. Learn about May Thurner Syndrome.
- Mesenteric Artery IschemiaDr. Brennan isExperienced. Learn about Mesenteric Artery Ischemia.
- Peptic UlcerDr. Brennan isExperienced. Learn about Peptic Ulcer.
- Peripheral Artery DiseaseDr. Brennan isExperienced. Learn about Peripheral Artery Disease.
- Renovascular HypertensionDr. Brennan isExperienced. Learn about Renovascular Hypertension.
- Stasis Dermatitis and UlcersDr. Brennan isExperienced. Learn about Stasis Dermatitis and Ulcers.
- SVC ObstructionDr. Brennan isExperienced. Learn about SVC Obstruction.
- ThrombophlebitisDr. Brennan isExperienced. Learn about Thrombophlebitis.
- Varicose VeinsDr. Brennan isExperienced. Learn about Varicose Veins.
- Venous InsufficiencyDr. Brennan isExperienced. Learn about Venous Insufficiency.