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  • Surgery, Orthopedic Surgery
  • Accepting new patients
  • 34 years of experience
  • Saint Joseph Medical Group 1496 Professional Dr Ste 601, Petaluma, CA 94954
  • (707) 778-1131

Brief Intro

Dr. Northfield graduated from the Warren Alpert Medical School of Brown University in 1991. He works in Petaluma, CA and specializes in Orthopedic Surgery and Surgery. Dr. Northfield is affiliated with Petaluma Valley Hospital.

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Education Background

RESIDENCY

Ucla Medical Center

MEDICAL SCHOOL

Warren Alpert Medical School Of Brown University - 1991

Languages Spoken

  • English

Location & Hours

  • St Joseph Health Medical Group
  • 1496 Professional Dr Ste 601, Petaluma, CA 94954
  • Mon:8:00 am - 4:30 pm
    Tue:8:00 am - 4:30 pm
    Wed:8:00 am - 12:00 pm
    Thu:8:00 am - 4:30 pm
    Fri:8:00 am - 12:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Orthopedic Surgery
  • Surgery

Conditions Addressed

  • Internal Derangement of Knee
  • Intervertebral Disc Degeneration
  • Scoliosis or Kyphoscoliosis
  • Rheumatoid Arthritis
  • Osteoarthritis
  • Rotator cuff syndrome
  • Osteomyelitis
  • Fractures, Dislocations, Derangement, and Sprains
  • Plantar Fasciitis
  • Internal Derangement of Knee Cartilage
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Procedures Performed

  • Occupational Therapy Evaluation
  • Physical Therapy
  • Lower Arm/Elbow/Wrist Fractures and Dislocations
  • Carpal Tunnel Decompression
  • Knee Replacement
  • Lower Leg/Ankle Fractures and Dislocations
  • Hip/Femur Fractures and Dislocations
  • Knee Replacement
  • Shoulder Surgery
  • Knee Arthroscopy
  • Hip Replacement
  • Knee Arthroscopy
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Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • Anthem Blue Cross
  • UnitedHealthcare
  • Community Health Options
  • Tricare
  • Blue Shield of California
  • SCAN Health Plan
  • Meritain Health
  • Kaiser Permanente
  • CHAMPVA
  • Providence Health Plans
  • Contra Costa Health Plan
  • BLUE CROSS of CALIFORNIA
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99