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Medical Degree

  • M.D.
    University of Santo Tomas


  • Internal Medicine
    Harlem Hospital Center
    7/1/2009 - 6/30/2011

Additional languages I speak

  • Tagalog

Specialties and conditions I treat

  • Gastroenterology

Locations where I practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

More about my work

My background


  • Gastroenterology
    Harlem Hospital Center
    7/1/2012 - 6/30/2015

Board Certifications

American Board of Internal Medicine

American Board of Internal Medicine (Subspecialty: Gastroenterology)

My Department

Internal Medicine

My Division

Gastroenterology, Hepatology and Nutrition

Industry Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 03/25/2016, Dr. Horenstein has reported no financial relationships with medical device, research and/or drug companies.