Mark R. Northfield, MD
Petaluma, CA 94954
Providence Medical Group Petaluma - Orthopedics
1496 Professional Drive, Suite 601, Petaluma, CA 94954
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About Mark R. Northfield
Dr. Mark Northfield is an orthopedic surgeon in Petaluma, California and is affiliated with Petaluma Valley Hospital. He received his medical degree from Warren Alpert Medical School of Brown University and has been in practice for more than 20 years.
Publications & Presentations
Northfield, M., Patel, R. K., Richardson, A., Taylor, M. D., Richardson, P. D. "Lifestyle changes in mild asthma during intermittent symptom-related use of terbutaline inhaled via ''Turbohaler''.." Curr Med Res Opin
Nankani, J. N., Northfield, M., Beran, Y. M., Richardson, P. D. "Changes in asthmatic patients'' symptoms and lifestyles on institution of inhaled budesonide therapy.." Curr Med Res Opin
Harbor- UCLA Medical Center
Medical SchoolUniversity of California- Los Angeles School of Medicine
Medical SchoolBrown University Program in Medicine
InternshipUniversity of California- Los Angeles School of Medicine
InternshipHarbor- UCLA Medical Center
InternshipBrown University Program in Medicine
ResidencyBrown University Program in Medicine
ResidencyUniversity of California- Los Angeles School of Medicine
ResidencyHarbor- UCLA Medical Center
- American Board of Orthopaedic Surgery, Orthopaedic Surgery
1496 Professional Drive, Suite 601
Petaluma, CA 94954
Providence Medical Network
Petaluma Valley Hospital
Community Reviews
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The doctor was great and office staff are amazing!
Providence Patient
Dr Northfield and his staff are very kind and good listeners. They involve the patient in the care and explain all aspects of the care plan. Dr Northfield called me himself to go over my X-ray results and treatment plan. He was very sympathetic. What doctor does that? I was very impressed and amazed with his call. 5 stars!!
Providence Patient
Everyone at Dr. Northfield's office including him are terrific to work with!
Providence Patient
Dr. Northfield and staff are wonderful! My mother was very impressed!
Providence Patient
Great visit. Doctor understood my problem and gave me a referral
Providence Patient
I look forward to seeing this provider because he is respectful and direct but also cordial and caring.
Providence Patient