Vascular & General Surgeon

Athanasios D. Diniotis, M.D.


Breast Problems

Colon Problems

Gall Bladder Disease

Hernia Repairs

Laparoscopic Surgery

Laser Surgery


Stomach Problems

Thyroid Problems

Vein Problems

New Patients


Existing Patients

Patient Portal

Education & Postgraduate Training

University of Illinois

General Surgery – Chicago, IL

1978 – 1981

University of Hahnemann and Monmouth Medical Center

General Surgery – Long Branch, NJ

1981 – 1984

Baylor College of Medicine

Vascular Surgery – Houston, TX

1984 – 1985

Medical School of Athens Greece

Medical Doctor – Athens, Greece

1967 – 1974

Work Experience

Tiesenga Surgical Associates, S.C.

Surgeon, General Surgery

2015 – Present

Diniotis Surgical Group

Surgeon, General & Vascular Surgery

1995 – 2015


Diplomate of the American Board of Surgery


Board Certification General Surgery

1985 – 2006

DEA License, Illinois

Active – Expires 6/2022

Physician and Surgeon, Full License, Illinois

Active – Expires 7/2023

Physician Controlled Substance License, Illinois

Active – Expires 07/2023

Hospital Affiliations

Community First Medical Center

Chicago, IL

Presence Resurrection Medical Center

Chicago, IL

Fullerton Surgery Center

Chicago, IL

Chicago Surgery Center dba Garcia Medical Center

Chicago, IL