Theodore Lefer, MD - Asante
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Theodore Lefer, MD

Schedule an Appointment

To schedule an appointment with Theodore Lefer, please call 541-201-4900 or use our online form.

Accepting new patients.

Office Information

Doctor's Contact Information

  • Office Phone: 541-201-4900
  • Fax: 541-201-4901



Year joined staff:

Primary Specialty

  • Family Medicine


  • Family Medicine


About this Provider


Theodore Lefer, MD, received his medical degree from American University of the Caribbean School of Medicine in St. Maarten, Netherlands Antilles. He served as a resident and an academic chief in family medicine at University Hospitals Case Medical Center at Case Western Reserve University School of Medicine in Cleveland, Ohio. Dr. Lefer also studied integrative medicine through the Arizona Center for Integrative Medicine at the University of Arizona.


  • Provides primary and preventive care to adults and children
  • Manages chronic conditions with a holistic approach to healing
  • Evaluates and treats acute illness


Dr. Lefer is dedicated to treating the whole person—mind, body, and spirit. Outside the office he enjoys spending time with his family, gardening, permaculture, cooking, running, meditation, and reading about economics and history.



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Contact Us

High-Quality Healthcare for Everyone

As the largest healthcare provider in nine counties, Asante provides comprehensive medical care to more than 580,000 people throughout Southern Oregon and Northern California. Our facilities include Asante Ashland Community Hospital in Ashland, Asante Rogue Regional Medical Center in Medford, Asante Three Rivers Medical Center in Grants Pass, Asante Physician Partners and additional healthcare partnerships throughout the region.