Dr. Regan Nell Theiler MD and PHD is a female Obstetrician & Gynecologist, has 7 years of experience and practices in Obstetrics & Gynecology and Gynecology.
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Regan Theiler, MD, PHD is board certified in Obstetrics & Gynecology.

  • She has special expertise in 3 areas:
  • Contraception
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Theiler graduated from University of Wisconsin at Madison.


Dr. Theiler has 2 hospital affiliations:

  • Fletcher Allen Health Care 
  • Utmb John Sealy Hospital 

Accepted Insurance Plans

Dr. Theiler accepts these health insurances in at least one office:

  • Blue Cross Blue Shield of Vermont - 2 plans
  • The Empire Plan (UHC) - 1 plan

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Additional Information
Where does Dr. Regan N. Theiler practice?
Dr. Regan Theiler practices Obstetrics & Gynecology and Gynecology near Burlington, VT.
Additional practice locations include: Lebanon, NH and Williston, VT.
See Burlington Obstetricians & Gynecologists.