Back to All Doctors

James Siatras, D.O.

“I enjoy using surgical intervention to treat this unique group of patients, providing them with a long-term solution to weight management, and improving their overall quality of life.”

Areas of Expertise

  • Bariatric Surgery
  • Minimally Invasive Surgery
  • Gastroesophageal Reflux Surgery
  • General Surgery
  • Laparoscopic Surgery
  • Robotic Surgery
  • Board Certifications

    • Member, Society of American Gastrointestinal Endoscopic Surgeons
    • Member, American College of Surgeons
    • Member, American College of Osteopathic Surgeons
    • Member, American Society for Metabolic and Bariatric Surgery


    Call (219) 738-5617 to schedule an appointment.

  • Education and Training

    Medical School - Chicago College Of Osteopathic Medicine Of Midwestern University Midwestern University

  • NonReferableSpecialties

    General Surgery

  • Specialties

    Bariatric Surgery

  • Affiliations

    Methodist Physician Group

Office information



Primary Phone Number

(219) 738-5617

Fax Number


Primary Phone Number

(219) 769-2041

Fax Number

Need Further Assistance?

Refer to our Contact page for location specific contact information and answers to the most frequently asked questions.

Contact Us


Manage appointments, get test results and more with MyChart.

Learn More

Find a Doctor

Let us connect you with the doctors you are looking for.

Find a Doctor

Pay My Bill

View and pay your bill; get help understanding insurance and obtaining financial assistance.

Insurance & Financial Info