| Office Hours | Monday – Friday: 8:00am – 4:00pm |
| Patient Visits | Monday & Tuesday: 8:00am – 4:00pm |
May 1971: Graduated St. Louis Priory.
August 1974: Graduated from St. Louis University.
May 1977: Graduated from St. Louis School of Medicine.
August 1980: Completed Internal Medicine Residency at St. Louis University School of Medicine and became Board Certified.
February 1998: Started Medical Office Online, Inc., (MOO, Inc.) the world’s first web-based, browser-based, electronic, all-inclusive medical software company.
May 2015: Published first book, The Wikipedia-ed Divorce.
June 2018: Celebrated 100 years anniversary of Doctor’s Costello, MD providing medical care to St. Louis patients.
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