- DO, Des Moines University, 2015
- Fellowship, Augusta University, 2020
- Residency, Franciscan Health, Surgery, 2020
Dr. Holoubek is certified by the American Osteopathic Board of Surgery and is a member of several medical societies, including the Society of Asian Academic Surgeons, the American Association of Endocrine Surgeons, the American College of Surgeons, and the American College of Osteopathic Surgeons. He specializes in Endocrine Surgery, treating diseases of the thyroid, parathyroid, and adrenal glands.
Dr. Holoubek conducts outcomes research with the Wisconsin Surgical Outcomes Program.