Dr. Joseph R. Holahan M.D., a Hematologist (Blood Specialist) practicing in San Antonio, TX

Dr. Joseph R. Holahan  M.D.

Dr. Joseph Holahan is a hematology internist practicing in San Antonio, TX. Dr. Holahan specializes in cases of suspected blood disorders when a diagnosis is unclear and further medical care is needed. Hematology internists work with other specialists such as surgeons, radiation therapists and gynecologists in order to get a better understanding on the cases. Often, patients are asked to participate in clinical research that could result in more efficient treatment methods.


Dr. Holahan’s career in medicine began in 1973, when he graduated with his Medical Degree from the Univ of Fl Coll of Med, Gainesville Fl . After medical school, Dr. Joseph R. Holahan M.D. completed residency at Univ Hosp-S Tx Med Ctr, Internal Medicine. Dr. Holahan is board certified in Internal Medicine by the American Board of Internal Medicine. Dr. Joseph R. Holahan M.D. currently provides care to patients at 4383 Medical Dr, San Antonio, TX 78229.


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Martin Owens

Martin Owens is an Associate Editor for FindaTopDoc . Martin is responsible for researching the leading doctors in their field and highlighting their contribution to medicine. Martin is an avid skier and, when not pursuing his career, is very active in his local Scouting programs.