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Dr. David Onsager, MD

General Surgery* Age 62
Dr. David Onsager, MD
3.0 (2 Ratings)
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Dr. David Onsager, MD is a General Surgery Specialist in Chicago, IL.
Dr. David Onsager, MD
3.0 (2 Ratings)
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Dr. David Onsager, MD

General Surgery* Age 62
Chicago, IL
Accepting new patients
36 years of experience
Dr. David Onsager, MD is a General Surgery Specialist in Chicago, IL.

About

Dr. David Onsager, MD is a General Surgery Specialist in Chicago, IL and has 36 years experience. They graduated from Rush University. They currently practice at Practice and are affiliated with The University of Chicago Medical Center. At present, Dr. Onsager received an average rating of 3.0/5 from patients and has been reviewed 2 times. Their office accepts new patients. Dr. Onsager is board certified in General Surgery and accepts multiple insurance plans.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

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These providers are on the medical staff of AdventHealth Chicago.
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Experience Check

Enter a condition or procedure
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Abdominal Pain
Acute Coronary Syndrome
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Abdominal Pain
Acute Coronary Syndrome
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Abdominal Pain
Acute Coronary Syndrome
Adhesive Pericarditis
Aortic Aneurysm
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Atrial Fibrillation
Atrial Septal Defect
Benign Heart Tumors
Benign Mediastinal Tumor
Cardiac Tamponade
Carotid Artery Disease
Collapsed Lung (Pneumothorax)
Congenital Heart Defects
Constipation
Coronary Artery Disease (CAD)
Endocarditis
Heart Attack (Acute Myocardial Infarction)
Hyperparathyroidism
Hypertensive Heart with Failure
Ileus
  • View other providers who treat Ileus
Interstitial Lung Disease
Intestinal Diverticulosis
Intestinal Obstruction
Mitral and Aortic Valve Disorder
Mitral Valve Disease
Mitral Valve Regurgitation
Mitral Valve Stenosis
Nonrheumatic Tricuspid Disease
Parathyroid (Gland) Disease
Paroxysmal Atrial Fibrillation
Partial Lung Collapse
Patent Foramen Ovale (PFO)
Pericardial Disease
Peripheral Vascular Disease (PAD, PVD)
Pleural Effusion
Pulmonary Insufficiency
Rheumatic Aortic Valve Disorders
Ruptured Aortic Aneurysm
Septal Defect
Subacute Endocarditis
Systolic Heart Failure
Thyroid Nodule
Ventricular Fibrillation
Ventricular Tachycardia (VT)
Ablation for Cardiac Arrhythmias
Aortic Repair
Aortic Valve Surgery
Arterial Catheterization with Robotic Assist
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Biopsy of Breast
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest CT (incl. Heart and Lungs)
Coronary Artery Bypass Graft (CABG) Surgery
Coronary Artery Bypass with Robotic Assist
Dressing and Debridement of Wound or Infection
Embolectomy, Thrombectomy, or Vessel Exploration
Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
Gastrotomy
Heart Defect Repair
Heart Transplant
Incision and Removal of Foreign Object
Insertion of Epicardial Lead for Pacemaker or Cardioverter and Defibrillator
Laparotomy
Left Ventricular Assist Device (LVAD)
Lumpectomy
Maze Procedure
Mitral Valve Repair
Mitral Valve Surgery
Pacemaker Insertion or Replacement
Peripheral Artery Catheterization
Port Placements or Replacements
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Resection of Cardiac Tumor
Thoracentesis
Tracheal Surgery
Transcatheter Aortic Valve Replacement (TAVR)
Tricuspid Valve Surgery
Wound Repair

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Choice Plus POS II
    Elect Choice (Open Access) EPO
    Managed Choice (Open Access) POS
    Open Choice PPO
    Premier Care Network Plus - Innovation Health
    Savings Plus of IL OA Select
  • HealthSync Options POS
  • Anthem Blue Cross Blue Shield HMO
    Anthem Blue Cross Blue Shield PPO
    Blue Preferred Plus POS
  • Blue Choice Select PPO
    Blue Cross Blue Shield of Illinois PPO
    Blue Print PPO
  • Blue Card High Performance Network HPN
    Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Encore Health Network PPO
  • First Health (Coventry Health Care) PPO
  • Health Alliance PPO
  • Choice Care Network PPO
    Choice Care PPO
    Choice POS
    HMO Premier HMO
  • Sagamore Plus PPO
  • Choice Plus POS
    Medica Choice
    Navigate HMO
    Navigate POS
    Nexus Open Access
    Options PPO

Locations

  1. 1 University of Chicago Medical Center
    5841 S Maryland Ave, Chicago, IL 60637
    Icon Directions Right Arrow Directions Phone Icon (773) 702-2500
  2. 2 University of Chicago Hospitals
    5758 S Maryland Ave, Chicago, IL 60637
    Icon Directions Right Arrow Directions Phone Icon (773) 702-2500
  3. 3 Office
    5700 S MARYLAND AVE, Chicago, IL 60637
    Icon Directions Right Arrow Directions Phone Icon (773) 702-2500
  4. 4 Methodist Hospitals Spine Care Center
    200 E 89th Ave, Merrillville, IN 46410
    Icon Directions Right Arrow Directions Phone Icon (219) 738-5330

Patient Satisfaction

Likelihood to recommend Dr. Onsager
3.0
Based on 2 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Dr. Onsager's Office & Staff

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  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Onsager

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
General Surgery
Cardiothoracic Surgery
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • Rush University
    1988
Medical Education

Board Certifications

Board Certifications
  • General Surgery and Thoracic Cardiovascular Surgery
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Common Questions and Answers
Responses are sourced directly from patients.
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Does Dr. Onsager specialize in working with children or adolescents?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. David Onsager, MD. To arrange an appointment, call the number on Dr. Onsager's profile.

Dr. David Onsager, MD is affiliated with The University of Chicago Medical Center.

Yes, Dr. David Onsager, MD holds board certification in General Surgery and Thoracic Cardiovascular Surgery.

Hospital Affiliations

  • The University of Chicago Medical Center

    5841 S Maryland Ave, Chicago, IL