About
Dr. Marc Jason Ostreicher practices internal medicine and cardiology at his concierge practice in Cedarhurst, NY. He earned his medical degree from Mount Sinai School of Medicine and completed his training at Montefiore Medical Center of Albert Einstein College of Medicine. He holds board certifications in Internal Medicine, Cardiovascular Disease, Echocardiography, Nuclear Cardiology, and Vascular Ultrasound.
Dr. Ostreicher brings both clinical range and a personal approach to every visit. He takes time to listen, explain, and address each patient's needs fully. His diagnostic capabilities span annual physicals, advanced cardiac imaging, vascular studies, and pulmonary testing. He serves patients in Cedarhurst and the surrounding communities.
Education & Training
Medical School
Mount Sinai School of Medicine
Residency
Montefiore Medical Center of Albert Einstein College of Medicine
Certifications
Conditions Treated
Who is Dr. Ostreicher right for?
Dr. Ostreicher is a strong fit for adults seeking combined internal medicine and cardiology care under one roof. Patients managing heart disease, hypertension, or vascular conditions benefit from his five-area board certification. He also serves patients who want thorough annual physicals with advanced diagnostic testing. Those who value a physician who listens and explains at length will find his approach well-suited to their needs.
Similar Doctors Nearby
Dr. Leon HodesMD
metabolic disorders, hormonal imbalances, thyroid disorders +5 more
Dr. Harold SirotaDO
type 2 diabetes, high cholesterol, hypertension
Dr. Zahava HershDO
chronic disease management, weight management, acute illness +6 more
Frequently Asked Questions
Dr. Ostreicher treats a wide range of internal medicine and cardiovascular conditions. These include heart disease, hypertension, vascular disease, and pulmonary concerns. His five board certifications allow him to manage both general medical needs and complex cardiac cases.
Yes. Dr. Ostreicher holds board certification in Cardiovascular Disease, along with certifications in Echocardiography, Nuclear Cardiology, and Vascular Ultrasound. He also carries board certification in Internal Medicine.
Dr. Ostreicher earned his medical degree from Mount Sinai School of Medicine. He completed his clinical training at Montefiore Medical Center of Albert Einstein College of Medicine.
Dr. Ostreicher performs a comprehensive range of diagnostics on-site. These include echocardiograms, stress tests, Holter monitors, nuclear cardiology, vascular ultrasound, spirometry, sleep studies, and EKGs. Patients complete most diagnostic workups without visiting an outside facility.
Yes. Dr. Ostreicher combines internal medicine and cardiology in a single practice. He manages annual physicals, chronic disease, and advanced cardiac evaluations together. Patients benefit from having one physician oversee their full medical picture.
Dr. Ostreicher takes time on every visit to listen and explain thoroughly. He addresses each patient's concerns without rushing. His concierge model gives him the flexibility to spend meaningful time with every patient.
Yes. Dr. Ostreicher serves patients in Cedarhurst and the surrounding Five Towns communities. His Cedarhurst office is accessible to residents across the area.
Doctor profile last updated March 21, 2026