General Medicine 

John Sealy

Welcome General Medicine

The Division of General Internal Medicine strives to provide effective medical education and high quality patient care guided by service, compassion, and evidence based medicine.

Our goals are to:

  • Provide a patient centered environment that focuses on chronic disease management and preventative medicine;
  • Be the leading teachers in patient care and quality improvement for the next generation of physicians in classroom, in-patient, and ambulatory settings;
  • Cultivate an environment that nurtures and rewards lifelong learning, collaboration with our colleagues, and attainment of our maximum potential.

Rex McCallum, MD, FACP, FACRRex McCallum, MD, FACP, FACR
Chair ad interim, Department of Internal Medicine
Edward Randall and Edward Randall Jr.,
    Distinguished Chair in Internal Medicine
Vice President, Chief Physician Executive
    Faculty Group Practice
Associate Dean for Clinical Affairs
Division Director ad interim General Medicine
Professor of Medicine/Rheumatology
Division of General Internal Medicine
John Sealy Annex 4.174
301 University Blvd
Galveston, TX 77555-0566
Phone: 409.772.4182
Fax: 409.772.6507

Internal Medicine Clinics
400 Harborside Dr.
Suites 105/107
Galveston, Texas 77555-1167
Phone: 419-747-1883
Fax: 409-747-7012 or 409-747-8579

2660 Gulf Freeway So. Suite 6
League City, Texas 77573-1432
Phone: 832-505-2250
Fax: 281-337-0816


If you are a patient please call: 409.772.2222