Jessica  Siak, M.D.

Jessica Siak, M.D.

Dr. Jessica Siak is a board-certified internist currently affiliated with Cedars-Sinai Marina del Rey Hospital. Dr. Jessica Siak specializes in adult nonsurgical disease diagnosis, treatment, and prevention. She may also refer patients to experts as necessary. Patients with severe breathing issues, for example, may be referred to a pulmonologist for further medical testing or therapy.

Conditions Dr. Jessica Siak Treats at Cedars-Sinai Marina del Rey Hospital

  • Abdominal Pain
  • Anemia
  • Asthma
  • Chest Pain
  • Chronic Obstructive Pulmonary Disease
  • Constipation
  • Diarrhea
  • Edema
  • Gastroesophageal Reflux Disease
  • Obesity
  • Osteoporosis
  • Peptic Ulcer

Insurance Accepted

  • Medicare

Languages Spoken

  • English

Education & Training

Medical Degree

Sidney Kimmel Medical College


Cedars-Sinai Medical Center


Publications & Media