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Physician Directory

Dr. Mathias A. Masem, MD

Hand Surgery

  • (510) 763-0884

Dr. Masem's Overview

Dr. Mathias A. Masem graduated from the University of Minnesota Medical School at Minneapolis in 1975. He works in Oakland, CA and 1 other location and specializes in Hand Surgery and Orthopaedic Surgery. Dr. Masem is affiliated with Alameda Hospital and San Francisco General Hospital Medical Center. He speaks English and Spanish.

Gender: Male

Languages Spoken: English, Spanish

Dr. Masem's Experience

Years in Practice: 40

Conditions Treated by Dr. Masem

  • Fractures, dislocations, derangement, and sprains
  • Internal derangement of knee cartilage
  • Osteoarthritis
  • Plantar fasciitis
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Procedures Performed by Dr. Masem

  • Arthrocentesis
  • Arthroscopy of the shoulder
  • Carpal tunnel decompression
  • Endoscopy/arthroscopy, musculoskeletal
  • Surgical procedures on the shoulder - non-arthroscopic
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Dr. Masem's Specialties

Hand Surgery, Orthopaedic Surgery

Dr. Masem's Education & Training

Medical School: University of Minnesota Medical School at Minneapolis; Graduated 1975

Dr. Masem's Accepted Insurance

  • Aetna Basic HMO
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Vitalidad Plus CA con Aetna
  • BCBS Blue Card PPO
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA PowerSelect HMO
  • Blue Cross CA PPO
  • Blue Cross CA Select Plus HMO
  • Blue Cross CA Select PPO
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Dr. Masem's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Masem's Practice

Office Locations