Sean M. Donahoe
Expertise in
27
conditions

Dr. Sean M. Donahoe

Cardiology
1601 County Road 39, 
Southampton, NY 
Accepting New Patients
Referral may be required
Before you request
Expertise in
27
conditions
1601 County Road 39, 
Southampton, NY 

Overview

Sean Donahoe is a Cardiologist practicing medicine in Southampton, New York.

Dr. Donahoe is highly rated in 27 conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Mitral Valve Regurgitation, Atherosclerosis, and High Cholesterol.

Dr. Donahoe is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Cardiovascular Disease. He is actively involved in clinical research, co-authoring 3 peer reviewed articles and participating in 1 clinical trial. Dr. Donahoe is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in MA

Board Certifications

American Board Of Internal Medicine
American Board Of Internal Medicine/Cardiovascular Disease

Fellowships

Weill Cornell Medical College-New York Hospital

Hospital Affiliations

Hofstra/Northwell School Of Medicine/Nursing
Peconic Bay Medical Center
Katz Institute For Women's Health
Cardiovascular Institute
Ns/lij Hs Southside Hospital
Peconic Bay Medical Center
Suny/stony Brook University Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health First
  • HMO
  • POS
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Northwell Health
  • INSURANCE PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

Northwell Health Physician Partners Cardiology at Southampton
1601 County Road 39, Southampton, NY 11968

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

1 Clinical Trials

A Randomized Double-blind, Placebo-controlled, Multicenter Trial Assessing the Impact of Lipoprotein (a) Lowering With Pelacarsen (TQJ230) on Major Cardiovascular Events in Patients With Established Cardiovascular Disease
A Randomized Double-blind, Placebo-controlled, Multicenter Trial Assessing the Impact of Lipoprotein (a) Lowering With Pelacarsen (TQJ230) on Major Cardiovascular Events in Patients With Established Cardiovascular Disease
Enrollment Status: Completed
Publish Date: August 28, 2026
Intervention Type: Drug
Study Drug: TQJ230
Study Phase: Phase 3

3 Total Publications

Optimizing Care in Cardiovascular-Kidney-Metabolic Syndrome: Registry Data From the Cardiometabolic Center Alliance.
Optimizing Care in Cardiovascular-Kidney-Metabolic Syndrome: Registry Data From the Cardiometabolic Center Alliance.
Journal: Circulation. Population health and outcomes
Published: June 22, 2026
Similar Doctors
Expertise in
18
conditions
Expertise in
18
conditions
Referral may be required
Before you request

Northeast Medical Group Cardiology-New London

194 Howard St, 
New London, CT 
 (36.0 miles away)
860-443-0282
Languages Spoken:
English
See accepted insurances
Accepting New Patients

Carlos Mena-Hurtado is a Cardiologist practicing medicine in New London, Connecticut. Dr. Mena-Hurtado is highly rated in 18 conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Atherosclerosis, Carotid Artery Disease, Stent Placement, and Angioplasty. Dr. Mena-Hurtado is currently accepting new patients.

Expertise in
19
conditions
Expertise in
19
conditions
Referral required
Before you request

Yale New Haven Hospital

20 York St, 
New Haven,, CT 
 (37.8 miles away)
203-785-4114
Languages Spoken:
English
See accepted insurances
Accepting New Patients
Offers Telehealth

Alexandra Lansky is a Cardiologist practicing medicine in New Haven,, Connecticut. Dr. Lansky is highly rated in 19 conditions, according to our data. Her clinical expertise encompasses Heart Attack, Coronary Heart Disease, Acute Coronary Syndrome, Percutaneous Coronary Intervention (PCI), and Angioplasty. Dr. Lansky is currently accepting new patients.

Expertise in
28
conditions
Expertise in
28
conditions
Referral may be required

Yale New Haven Hospital

20 York St, 
New Haven, CT 
 (37.8 miles away)
203-688-9503
Languages Spoken:
English
See accepted insurances

Evangelos Oikonomou is a Cardiologist practicing medicine in New Haven, Connecticut. Dr. Oikonomou is highly rated in 28 conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Heart Failure, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR).

Frequently Asked Questions about Dr. Sean M. Donahoe

How do I make an appointment with Dr. Sean M. Donahoe?

You can book an appointment with Dr. Sean M. Donahoe by calling their office at 631-283-2070. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Sean M. Donahoe a top-rated expert for Atrial Fibrillation?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Sean M. Donahoe is classified as an Advanced expert for Atrial Fibrillation, 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. Sean M. Donahoe specialize in?

While Dr. Sean M. Donahoe is a Cardiology, they have specific expertise in Atrial Fibrillation, Mitral Valve Regurgitation, and Atherosclerosis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. Sean M. Donahoe participate in research or clinical trials?

Yes. Dr. Sean M. Donahoe has published 3 articles and abstracts on conditions like Atrial Fibrillation. You can view a list of Dr. Sean M. Donahoe's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Sean M. Donahoe accept my insurance?

Dr. Sean M. Donahoe accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 631-283-2070 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

Find Dr. Donahoe's expertise for a condition
ConditionClose
      View All 27 Advanced Conditions
      View All 38 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile