Oscar Klein - Infectious Disease | Mount Sinai

About Me

Dr. Oscar Klein, MD, is an infectious disease specialist with over 38 years of dedicated service in the medical field. Renowned for his expertise in infectious diseases and HIV, Dr. Klein has been at the forefront of HIV and patient care in New York City. After graduating from the State University of New York Downstate Health Sciences University College of Medicine in 1985, Dr. Klein established himself as a respected figure in his field. Currently affiliated with Mount Sinai Hospital, he continues to contribute his expertise to one of New York's leading medical institutions. Dr. Klein's focus on infectious diseases, particularly his work in HIV, has positioned him as a key player in combating some of the most challenging health issues of our time.

Language

English

Position

ASSISTANT PROFESSOR | Medicine, Infectious Diseases

Hospital Affiliations

Mount Sinai Morningside
Mount Sinai Queens
The Mount Sinai Hospital
Mount Sinai West

Clinical Focus

Annual Physical
Chlamydia
HIV Testing And Treatment Program
HIV and AIDS
Hepatitis A
Hepatitis B
Hepatitis C
Hepatitis C Testing
LGBTQ Health

Education

MD, SUNY Downstate Health Sciences University - College of Medicine

Internship, Internal Medicine

Jewish General Hospital

Residency, Internal Medicine

St. Vincent's Hospital & Medical Center

Fellowship, Infectious Disease

Columbia Presbyterian Medical Center

Certifications

American Board of Internal Medicine

Locations

Physician Office

275 7th Avenue 12th floor, New York, NY, 10001

212-604-1701

Insurance Information

Accepted insurance may vary by the doctor’s office location. Please contact the office directly to obtain the most up-to-date insurance information.

Patients with Cigna Medicare Advantage or Humana Medicare Advantage insurance: Please read this important message before booking to find out if out-of-network costs may apply to your next visit.

Physician Office275 7th Avenue 12th floor, New York, NY, 10001

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

Information regarding insurance participation and billing by this physician may be found on this page, and can also be obtained by contacting this provider directly. Because physicians insurance participation can change, the insurance information on this page may not always be up-to-date. Please contact this physician directly to obtain the most up-to-date insurance information.

Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.

Publications

Publications:2

Selected Publications

View All Publications

Patient Experience Star Ratings and Comments

The Patient Experience Star Rating reflects our patients’ perception of how well their Mount Sinai provider communicated with them during an office visit. The Star Rating is based on patient responses to three questions on a patient experience survey, a standardized questionnaire sent to verified patients and distributed by a third party vendor, Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score.

Care Provider’s Explanation

4.9 out of 5

Care Provider’s Concern

4.8 out of 5

Likelihood to Recommend Care Provider

4.7 out of 5

Industry Relationships

Physicians and scientists on the faculty of the Icahn School of Medicine at Mount Sinai often interact with pharmaceutical, device, biotechnology companies, and other outside entities to improve patient care, develop new therapies and achieve scientific breakthroughs. In order to promote an ethical and transparent environment for conducting research, providing clinical care and teaching, Mount Sinai requires that salaried faculty inform the School of their outside financial relationships.

Dr. Klein has not yet completed reporting of Industry relationships.

Mount Sinai's faculty policies relating to faculty collaboration with industry are posted on our website. Patients may wish to ask their physician about the activities they perform for companies.

Oscar Klein, MD

Infectious Disease

About Me

Language

Position

Hospital Affiliations

About Me

Language

Position

Hospital Affiliations

Clinical Focus

Education

MD, SUNY Downstate Health Sciences University - College of Medicine

Internship, Internal Medicine

Residency, Internal Medicine

Fellowship, Infectious Disease

Certifications

American Board of Internal Medicine

Locations

Physician Office

Insurance Information

Publications

Selected Publications

Patient Experience Star Ratings and Comments ?

Care Provider’s Explanation

Care Provider’s Concern

Likelihood to Recommend Care Provider

Industry Relationships

Patient Experience Star Ratings and Comments