arrow
  • Endocrinology, Diabetes & Metabolism, Internal Medicine, Nuclear Medicine
  • 58 years of experience
  • Specialized Medical Care Llc 900 N Westmoreland Rd Ste 108, Lake Forest, IL 60045

Brief Intro

Dr. Siebert graduated from the University of Illinois At Chicago College of Medicine in 1967. He works in Lake Forest, IL and specializes in Internal Medicine, Endocrinology, Diabetes & Metabolism and Nuclear Medicine. Dr. Siebert is affiliated with Northwestern Medicine Lake Forest Hospital.

View More

Education Background

RESIDENCY

Westland Medical Center

MEDICAL SCHOOL

University Of Illinois At Chicago College Of Medicine - 1967

Languages Spoken

  • English

Location & Hours

  • Specialized Medical Care Llc
  • 900 N Westmoreland Rd Ste 108, Lake Forest, IL 60045
  • Mon:9:00 am - 12:00 pm
    Tue:9:00 am - 12:00 pm
    Wed:Closed
    Thu:9:00 am - 12:00 pm
    Fri:9:00 am - 12:00 pm
    Sat:Closed
    Sun:Closed

Specialties Treated

  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • Nuclear Medicine

Conditions Addressed

  • Gastroesophageal Reflux Disease (GERD)
  • Sciatica
  • Hemorrhoids
  • Urinary Tract Infection (UTI)
  • Hair Loss
  • Appendicitis
  • Mitral Valvular Disease
  • Disorders of Lipoid Metabolism
  • Acute Bronchitis
  • Gastrointestinal Hemorrhage
  • Cataract
  • Cardiac Arrhythmia
  • Osteoarthritis
  • Anxiety Phobic Disorders
  • Erectile Dysfunction (ED)
  • Thyroid Cancer
  • Pulmonary Embolism
  • Heart Failure
  • Fractures, Dislocations, Derangement, and Sprains
  • Tinea Unguium
  • Hyperthyroidism
  • Skin and Subcutaneous Infections
  • Hypothyroidism
  • Osteoporosis
  • Labyrinthitis
  • Angina Pectoris
  • Spinal Stenosis
  • Inflammatory Bowel Disease (IBD)
  • Malignant Neoplasm of Female Breast
  • Pneumonia
  • Anemia
  • Peripheral Nerve Disorders
  • Systemic Lupus Erythematosus
  • Gout
  • Non-Toxic Goiter
  • Skin Cancer
  • Benign Prostatic Hypertrophy (BPH)
  • Raynaud's Disease
  • Psoriasis
  • Calculus of the Urinary System
  • Intervertebral Disc Degeneration
  • Chronic Bronchitis
  • Thyroiditis
  • Acute Myocardial Infarction (AMI)
  • Alzheimer's Disease
  • Acute Upper Respiratory Tract Infections
  • Lateral Epicondylitis
  • Bronchial Asthma
  • Chronic Renal Disease
  • Herpes Zoster
  • Parkinson's Disease
  • Diabetes Mellitus (DM)
  • Hypertension (HTN)
  • Ischemic Stroke
  • Rheumatoid Arthritis
  • Irritable Bowel Syndrome (IBS)
  • Ischemic Heart Disease
View More

Procedures Performed

  • Venipuncture
  • Cardiac Stress Test
  • Echocardiogram

Insurance Accepted

* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).

  • STLDentalPlan| LLC
  • AARP
  • Blue Cross Blue Shield of Illinois
  • UnitedHealthcare
  • Humana
  • Medicare
  • Aetna
  • Cigna
  • BLUE CROSS of CALIFORNIA
  • CHAMPVA
View More
  • Cancer 35
  • Cardiology, Heart & Vascular Surgery 35
  • Orthopedics 65
  • Neurology & Neurosurgery 48
  • Gastroenterology & GI Surgery 61
  • Pulmonology & Lung Surgery 65
  • Diabetes & Endocrinology 32
  • Children's Hospital 13
  • Urology 69
  • Psychiatry 64
  • Geriatrics 69
  • Rehabilitation 37
  • Obsterics & Gynecology 15
  • Ophthalmology 3
  • Ear, Nose & Throat 5
  • Rheumatology 2
  • Long Term Care 6
  • Maternity Care (Uncomplicated Pregnancy) 30