Additional Information

  • Associations: Memorial Healthcare
  • Categories: Internal Medicine, Surgeons
  • Services: Annual physicals & exams, Chronic disease management, Injury Assessment/treatement, Illness diagnosis/management, Wellness Education

About Us

  • Oscar Macal, MD, FACP provides primary care medicine services to adults as an internal medicine provider. Dr. Macal works collaboratively with Antonio Santiago, MD, FACP at the Internal Medicine Associates of Owosso practice.