Nathan R. Ehmer, DO

  • Orthopedic Surgery
1405 Montgomery Drive
Santa Rosa, CA 95405
Accepting New Patients

Primary Office

1405 Montgomery Drive
Santa Rosa, CA 95405
Get Directions
(707) 546-1922
(707) 528-1602

More Information

Medical Groups & Affiliations
  • St. Joseph Health Medical Network
  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Orthopedic Surgery
    Education & Training
    • Medical School
      Midwestern University
    • Residency
      Botsford Hospital
    • Fellowship
      University of California- San Francisco
    Areas of Interest
    • Orthopaedic Trauma
    • Complex Fracture Care
    • Pelvic & Acetabular Reconstruction
    • Total Joint Replacement
    • Anterior Approach to Hip Replacement
  • Biography


    Dr. Nathan Ehmer is a board certified orthopedic surgeon specializing in orthopaedic trauma, complex fracture care,  pelvic & acetabular reconstruction and total joint replacement. He has specialized training in anterior hip replacement as well as Mako Robotic assisted and patient specific hip and knee replacement surgery. In addition, Dr. Ehmer enjoys a robust general orthopedic practice including most pediatrics, hand and foot injuries.

    Dr. Ehmer is the co-director of the Orthopaedic Trauma team at SRO and is a clinical faculty member at the department of Orthopaedic Trauma UC San Francisco/San Francisco General Hospital where he completed his fellowship in orthopaedic trauma. He completed residency training at Botsford Hospital, Farmington Hills, Michigan, followed by an additional year of fellowship training in Orthopaedic Trauma at UCSF/San Francisco General Hospital.

    For a consultation, please call 707-546-1922 (option #1) and request an appointment with Dr. Ehmer.