Dr. Mrejen is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
2000 Marcus Ave
Lake Success, NY 11042
Education & Training
- Icahn School of Medicine at Mount Sinai/Mount Sinai HospitalFellowship, Pulmonary Disease and Critical Care Medicine, 1998 - 2001
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Residency, Internal Medicine, 1995 - 1998
- Albany Medical CollegeClass of 1995
Certifications & Licensure
- NY State Medical License 2001 - 2025
- NY State Medical License 2002 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Critical Care Medicine
- American Board of Internal Medicine Pulmonary Disease
Publications & Presentations
PubMed
- 7 citationsLife-threatening Takotsubo Cardiomyopathy.Karen Mrejen-Shakin, Ricardo Lopez, Mohandas M Shenoy
The American Heart Hospital Journal. 2011-01-01
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: