
- Mount Sinai Doctors
- Treats Adults
David C Thomas, MD, MS, MHPE
Internal Medicine, Rehabilitation and Physical Medicine, Primary Care
About Me
Dr. David C. Thomas is an Internal Medicine physician and a tenured Professor in the Department of Medicine, Department of Medical Education, and Department of Rehabilitation and Human Performance at the Icahn School of Medicine at Mount Sinai. As of 2024, he has been appointed Chair of the Department of Medical Education and Dean of Medical Education of the Icahn School of Medicine at Mount Sinai. In these roles, Dr. Thomas fosters and advocates for the highest standards across all facets of medical education including teaching, mentorship, and collaboration.
Throughout his tenure at Mount Sinai, Dr. Thomas has served in prominent leadership roles including Associate Dean for Continuing Medical Education (since 2011), and System Vice Chair for Education in the Department of Medicine at the Mount Sinai Health System (2012-2024). In 2020, Dr. Thomas was selected by the Dean of the Icahn School of Medicine at Mount Sinai to fill the role of System Chair of Medicine, in which he successfully led over 2,000 faculty members and staff across eight hospitals for over two years. Moreover, his dedication and commitment to education resulted in another appointment to Interim Program Director of the Internal Medicine Residency Program at Mount Sinai Hospital, a role he held until July 2023.
In addition to his medical degree, he has a Master of Science in Public Health from Tufts University, and a Master of Health Professions Education (MHPE) from the University of Illinois, College of Medicine. He holds board certifications from the American Board of Internal Medicine and the American Board of Physical Medicine and Rehabilitation. Since 2004, he has been the Medical Director and Co-Founder of the East Harlem Health Outreach Partnership (EHHOP), which is a student-run, attending directed free clinic for uninsured East Harlem residents.
As System Vice Chair for Education, Dr. Thomas is actively involved in the development and implementation of educational programs and strategies for the Department of Medicine. He oversees undergraduate medical education, graduate medical education as well as continuing medical education for all physicians in the Department across all hospitals in the Health System. He is also actively involved in the recruitment, training and mentoring of interns, residents, fellows, and junior faculty.
Additionally, he developed and implemented the Medical Education Track for the Internal Medicine Residency Programs at the Icahn School of Medicine at Mount Sinai at all its campuses. He is the Director of the Acute Musculoskeletal Medicine Clinic where he precepts for interns, residents, and rotating medical students on their ambulatory block rotation. He is a member of the Institute for Medical Education and an active member of the Selection Committee to help elect and recruit core medical educators for the medical school. He develops curricula and presents both nationally and internationallyon topics within Internal Medicine, Primary Care and Health Professions Education.
Dr. Thomas is the Chair of the Community Advisory Board for The Mount Sinai Hospital and Icahn School of Medicine at Mount Sinai where he is intricately involved in the relationship between the hospital, school and community. He is a member of a number of professional organizations including the Association of Specialty Professors, Association of Professors of Medicine, and Alliance for Academic Internal Medicine and has held multiple leadership positions in the Society of General Internal Medicine
Dr. Thomas has written for a variety of publications on the topics of caring for vulnerable populations, musculoskeletal medicine in primary care and a variety of medical education projects including the examination of what internal medicine residents learn in the ambulatory setting, launching student-run clinics, bringing quality care to underserved populations, preventing burnout among residents, fellows, and junior faculty; and strengthening value-based care, all of which have been published in some of the world’s leading scientific and academic journals.
In the News: Dr. Thomas discusses the flu in The Daily News special feature "The Daily Check Up."
View the PDF.
Language
English, Spanish
Position
DEAN | Medical Education, PROFESSOR | Medical Education, PROFESSOR | Medicine, General Internal Medicine, PROFESSOR | Rehabilitation and Human Performance
Hospital Affiliations
- Mount Sinai Beth Israel
- Mount Sinai Morningside
- Mount Sinai Brooklyn
- Mount Sinai Queens
- The Mount Sinai Hospital
- Mount Sinai West
Clinical Focus
- Primary Care
Education
MD, Drexel University College of Medicine
Master of Health Professions, College of Medicine at the University of Illinois at Chicago
Master of Science, Tufts University
Internship, Internal Medicine
St. Vincent Hospital and Medical Center
Residency, Physical Medicine & Rehabilitation
Mount Sinai Hospital
Residency, Internal Medicine
St. Vincent Hospital and Medical Center
Certifications
American Board of Physical Medicine and Rehab
American Board of Internal Medicine
Awards
2019
Jacobi Medallion Award
2016
OTTY (Our Town Thanks You)
Our Town
2014
New York Best Doctors
New York magazine
2012
New York Best Doctors
New York magazine
2011
Gold Humanism Honor Society
2011
Leonard Tow Humanism in Medicine Award
Arnold P. Gold Foundation
2011
Master Clinician
Mid-Atlantic Society of General Internal Medicine Regional Meeting
2010
Master Educator
Institute for Medical Education, Mount Sinai School of Medicine
2010
Teaching Excellence Award
The Samuel Bronfman Department of Medicine, Mount Sinai School of Medicine
2009
OTTY (Our Town Thanks You)
Our Town
2008
Bishop John J. McCort Award for Service to the Poor
West Catholic Alumni Association
2008
Gold Humanism Honor Society
Mount Sinai School of Medicine
2008
Alexander Richman Award for Humanism in Medicine
Mount Sinai School of Medicine
2008
Physician of the Year
Mount Sinai Medical Center
2008
Clinician Educator Award
Society of General Internal Medicine, Mid-Atlantic Region
2007
New York Best Doctors
New York magazine
2007
Ruth Abramson Idealism in Medicine Award
2007
President’s Higher Education Community Service Award
MSSM for EHHOP
2006
Top Ten Teachers Award
Department of Medicine
2006
Edward J. Ronan Mount Sinai Medical Student Distinguished Teacher Award
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.
- 1199 SEIU
- AETNA - Commercial
- AETNA - Medicare
- Affinity Medicaid-Medicare-Essential Exchange
- Amidacare Medicaid
- CIGNA Healthcare
- Centivo
- EmblemHealth - GHI-PPO
- EmblemHealth - HIP
- EmblemHealth - HIP-Medicaid
- EmblemHealth - HIP-Medicare
- Empire Blue Cross Blue Shield - Commercial/Exchange
- Empire Blue Cross Blue Shield - HealthPlus Medicaid
- Empire Blue Cross Blue Shield - Medicare
- Fidelis Health Care
- HealthFirst Medicaid
- HealthFirst Medicare
- Horizon NJ
- Magnacare-Health Care
- Medicare - NJ
- Medicare - NY
- Metroplus
- Multiplan PHCS
- NJ Medicaid
- NY Medicaid
- Oscar
- Oxford - Freedom and Liberty
- Senior Whole Health
- United Health Care - Commercial
- United Health Care - Empire Plan
- United Health Care - Oxford Care
- United Health Care - Top Tier
- VNSNY Choice Medicare
- VNSNY Select Health Medicaid
- VillageCareMax
- WellCare Health Plan
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
Selected Publications
- Enhancing Learning in Outpatient Care Training: Theory Can Inform the Practice of Graduate Medical Education. David C. Thomas, Janneke M. Frambach, Pim W. Teunissen, Frank W.J.M. Smeenk, Dario Torre. Perspectives on Medical Education
- Evaluation of patient health outcomes of a student-run free clinic in East Harlem. Joy J. Jiang, Katie Link, George Mellgard, Francesca Silvestri, Daniel Qian, Susmita Chennareddy, Michelle Tran, Yoni Goldstein, Gabriela Frid, Isabelle Band, Alexandra Saali, David C. Thomas, Harish Jasti, Yasmin S. Meah. BMC Medical Education
- How Are We Doing? A Scoping Review of Published Patient-Centered Outcomes Research in United States Student-Run Free Clinics. Francesca Silvestri, George Mellgard, Jonathan Goldstein, Susmita Chennareddy, Justin Tang, Michelle Tran, Isabelle Band, Daniel Qian, Sean Fischer, Abigail Castillo, Joy Jiang, David Skovran, David Thomas, Yasmin S. Meah. Teaching and Learning in Medicine
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.
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.
Below are financial relationships with industry reported by Dr. Thomas during 2024 and/or 2025. Please note that this information may differ from information posted on corporate sites due to timing or classification differences.
Board Service
- 136 St Block Association
Editorial Services
- Association for Medical Education in Europe (AMEE)
- Focus on Healthy Aging
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.