Michael E. S. Nacol, MD, is board certified in internal medicine with extensive experience in treating allergy, asthma, and immunology. He has a special interest in nutrition/ wellness. Dr. Nacol received his undergraduate degree from the University of Texas and earned his medical degree from Texas Tech School of Medicine in Lubbock, TX. He continued his training with a residency for general surgery with Marshall School of Medicine and another for internal medicine at East Tennessee State University. Dr. Nacol has been treating patients in his own private practice since 1985 in Georgetown, Texas and has also held the role of Chief of Medicine at St. David's Hospital. He is now joining the Georgetown Center for Adult Medicine. Dr. Nacol is married and has three kids. In his free time, he enjoys being outdoors and hunting.

Now seeing patients 50 years of age and above.


Medical School
Texas Tech School of Medicine in Lubbock, TX

General Surgery, Marshall School of Medicine and Internal Medicine, East Tennessee State University

Certifications & Memberships

Board certified in internal medicine



Languages Spoken


Procedures & Conditions

  • Preventive health care
  • Cardiovascular Screening
  • Carotid Ultrasound
  • Echocardiography
  • Holter Monitor for arrhythmia monitoring & diagnosis
  • Pulmonary Function Testing
  • Neuro diagnostic testing
  • Allergy Testing
  • Care of acute and chronic medical problems including high blood pressure, diabetes and high cholesterol
  • Complete physical exams
  • Vaccine immunizations


Internal Medicine

Office Locations

Georgetown Center for Adult Medicine
3201 S. Austin Ave.
Suite 130
Georgetown, TX 78626
Phone: 512-863-7440