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Locations

Bloomingdale

220 Springfield DriveBloomingdale, Illinois 60108
630-790-1700

Elmhurst

1200 S. York Rd.Elmhurst, Illinois 60126
630-790-1700

Hinsdale

40 S. Clay St.Hinsdale, Illinois 60521
630-790-1700

Lombard

1801 S. Highland Ave.Lombard, Illinois 60148
630-790-1700

About Harry Siavelis, MD, FACS

Philosophy of Care

Our office is a very relaxed and stress-free environment. We strive to tailor treatment according to each patient's individual needs. I use the latest techniques and proven procedures including minimally invasive techniques and robotic surgery. My philosophy includes using a nonsurgical approach, whenever it would provide the best treatment option. The overall goal is to return every patient back to better health.

Personal Interests

CrossFit Level 1 trainer, Healthy lifestyle, Exercise, Sailing, Tennis, Golf, Gardening, Hiking

Languages

English

Greek

Memberships

Fellow, American College of Surgeons

American Society of Breast Surgeons

American Medical Association

Illinois State Medical Society

Metropolitan Chicago Chapter of American College of Surgeons, Member committee

Society for Laparoendoscopic Surgeons

Hellenic Medical Society of Chicago

Western Surgical Association

Elmhurst Hospital Trauma Committee

Clinical Interests

Breast surgery, Minimally invasive treatment including Gallbladder, Hernia and Colon surgeries, Special expertise in Hiatal hernia repairs and Surgery to stop gastroesophageal reflux (GERD), including endoscopic approaches

Awards & Accolades

Castle Connolly 2025 Top Doctor

2025

Chairman, Department of Surgery at Adventist Glen Oaks Hospital

2003

Director of Trauma, Adventist Glen Oaks Hospital

2001

Resident of the Year

2000

Surgeon Champion for the National Surgical Quality Improvement Program for Elmhurst Hospital

2000

Schools
University of IllinoisGraduation Date: 1993Degree: MD
Residency
Loyola University Medical CenterResident in General Surgery
Clinical Expertise
Procedures
Abdominal Surgery
Adrenal Surgery
Appendix Removal (Appendectomy)
Bile Duct Surgery
Breast Surgery
Carcinoid Tumor Removal
Cholecystectomy / Gall Bladder Surgery
Cleft Lift
Colon Polyp Removal
Colon Surgery
Colonoscopy
Endocrine Surgery
Endoscopy
Gallbladder Surgery (Cholecystectomy)
General Surgery
Hernia Repair
Malignant Skin Excision/Skin Lesions
Minimally Invasive Laparoscopic Surgery
Muscle Biopsy
PD Cath
Port Placements
Rectal/Anal Surgery
Robot-Assisted Surgery
Spleen Surgery
Stomach Surgery
Surgical Oncology
Temporal Artery Biopsy
Thyroid/Parathyroid Surgery
Transoral Incisonless Fundoplication (TIF)
Laparoscopic Hiatal Hernia Repair
Nissen Fundoplication
Conditions
Colorectal Cancer
Crohn's Disease
Lumps/Bumps/Cysts/Lipomas
Hidradenitis
Pilonidal Cysts
Sarcoma
Thyroid/Parathyroid Cancer
Trauma Related Injuries

Ratings and Comments

Comments are collected in our Press Ganey Patient Satisfaction Surveys. Patients are de-identified to protect confidentiality and patient privacy. Learn more about our patient satisfaction survey.

Excellent doctor. Very friendly, provides excellent care

5

Apr 5, 2025

1st visit to this surgeon, he was great.

5

Apr 5, 2025

Appreciate professionalism

5

Feb 8, 2025

Dr showed concern my visit and explained all my questions with much detail.

5

Dec 21, 2024

It was my first time seeing this doctor and I was very pleased with my visit

5

Dec 15, 2024

Patient Satisfaction Rating

4.9

87 Reviews

The Patient Satisfaction Rating score is an average of all responses to care provider related questions on our independent rating system, the Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Learn more about our patient satisfaction survey.

Contact Us
Need Help?
Corporate Mailing Address1100 W 31st Street
Downers Grove, Illinois 60515
Main Line - (630) 469 9200Billing Customer Service - (866) 734 7680
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