mount sinai cardiologyy patient portal

Why choose Cross County cardiology – Mount Sinai?

If you or a family member needs highly skilled cardiac or vascular care, Cross County Cardiology – Mount Sinai is here for you. We can provide advanced diagnostics and state-of-the-art treatments. We recognize the importance of prompt, convenient services, we offer on-site testing and strive to give same-day appointments if you have a referral.

Does Mount Sinai have a cardiology practice in Brooklyn?

In addition to inpatient services at our main campus, we offer convenient cardiology services at the Mount Sinai Doctors-Brooklyn, Cardiology practice. Located on Flatbush Avenue, this 5,000-square-foot location has convenient parking and provides all cardiac needs onsite to southern Brooklyn residents.

Why choose Mount Sinai doctors East 85th Street for Heart Care?

At Mount Sinai Doctors East 85th Street, we offer expert heart care on New York City’s Upper East Side. With a team of experienced cardiologists at the helm, our program leads the way in cardiovascular medicine. Our highly specialized program diagnoses and treats heart issues from the most common to the most complex.

Why choose Mount Sinai Medical Center?

Mount Sinai Medical Center is home to the Mount Sinai Heart Institute, Florida’s premier cardiovascular program. Backed by Columbia University, our program offers patients access to the only Ivy League-affiliated cardiovascular program in South Florida.

Aortic Diseases and Surgery

Mount Sinai Heart is recognized worldwide for our ability to surgically treat aneurysms.

Arrhythmia - Heart Rhythm Disorders

We have been a pioneer in cardiac electrophysiology and in treating abnormal heart rhythms for more than a century.

Cardiac Surgery

Mount Sinai Heart offers one of the highest percentages of successful heart surgery—including mitral valve repair and coronary artery bypass graft surgery—anywhere in the world.

Cardio-Oncology

We assess cancer patients for cardio-toxicity, to provide the most effective chemotherapy that also protects the heart.

Cardiovascular Genetics

Mount Sinai Heart is dedicated to evaluating, counseling, and treating patients and families with genetic-based cardiovascular diseases.

Heart Attack - Coronary Artery Disease

We fight coronary artery disease through diagnosis and treatment for both men and women.

Heart Health-Prevention

We try to target people who are at risk early, rather than treat them for heart disease later on.

Cardiology Conditions We Treat

From the time you arrive at the hospital, our heart specialists treat you like family, making sure you fully understand your condition and treatment options. We have extensive experience diagnosing and treating a wide range of cardiac disorders, including the following:

Cardiology Treatments We Provide

Working together with a multidisciplinary team, our board certified cardiologists are skilled in offering a spectrum of cardiac inpatient services, including the following:

Cardiac Care Unit

Mount Sinai Brooklyn’s Cardiac Care Unit offers exceptional care delivered by dedicated heart specialists. After being admitted through our Emergency Department, patients come to our unit for further diagnostic testing and a range of specialized treatments.

Meet Our Cardiology Team

Because our physicians are from Brooklyn, we combine the personal attention of community care with the excellence of the Mount Sinai Health System.

Gervasio A Lamas, MD

Chief, Columbia University Division of Cardiology at Mount Sinai Medical Center

Alfonso O Tolentino, MD

Director of Electrocardiography Laboratory at the Columbia Division of Cardiology at Mount Sinai Medical Center

Nirat Beohar, MD

Professor at the Columbia University Division of Cardiology at Mount Sinai Medical Center

Esteban Escolar, MD

Associate Professor at the Columbia University Division of Cardiology at Mount Sinai Medical Center

Maria J. Salas, MD

Mount Sinai Emergency Center, Physician Offices, Cancer Center and Diagnostic Center Aventura

Christian Oliver Koelbl, MD,PhD

Mount Sinai Emergency Center, Physician Offices, Cancer Center and Diagnostic Center Aventura

Adam Curtis Nader, MD

Mount Sinai Emergency Center, Physician Offices, Cancer Center and Diagnostic Center Aventura

Mount Sinai Doctors - Bellmore, Primary Care and Cardiology

At Mount Sinai Doctors - Bellmore, Primary Care and Cardiology, we use a caring and supportive approach for all of our patients.

Office Hours

Monday, Tuesday, Wednesday & Friday: 8 am - 4 pm Thursday: 9 am - 5 pm

Our Experts

Our staff includes physicians who specialize in a broad range of areas, including internal medicine, family practice, and cardiology.

Our Primary Care Locations

Mount Sinai South Nassau – Oceanside, Family Medicine Mount Sinai South Nassau Primary Care, Pediatrics, and Behavioral Health Mount Sinai South Nassau - Long Beach, Primary Care