4.4
12 Ratings
Summary
Dr. Richard Siebert is an internal medicine physician who specializes in endocrinology, diabetes, and metabolism. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Westland Medical Center. With 59 years of experience in medicine, Dr. Siebert brings extensive knowledge to treating complex metabolic conditions. He speaks English with his patients.
Dr. Siebert practices at Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and maintains offices in Lake Forest, Illinois. His clinical expertise focuses on managing high cholesterol in children and teens, hyperlipidemia, and hypertension. He performs diagnostic procedures including electrocardiograms, complete blood counts, and lipid panels to evaluate heart health and metabolic function. Patients rate Dr. Siebert 4.4 out of 5 stars for his care.
Dr. Siebert practices at Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and maintains offices in Lake Forest, Illinois. His clinical expertise focuses on managing high cholesterol in children and teens, hyperlipidemia, and hypertension. He performs diagnostic procedures including electrocardiograms, complete blood counts, and lipid panels to evaluate heart health and metabolic function. Patients rate Dr. Siebert 4.4 out of 5 stars for his care.
Overview based on verified provider data
Quick Facts
- 59 years of experience
- speaks English
- Westland Medical Center
- 2 specialties
- 7 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Richard Justus Siebert has 2 locationsSpecialized Medical Care Llc
900 N Westmoreland Rd Ste 108Lake Forest, IL 60045Mon9:00 am - 12:00 pm
Tue9:00 am - 12:00 pm
WedClosed
Thu9:00 am - 12:00 pm
Fri9:00 am - 12:00 pm
SatClosed
SunClosed
Northwestern Medicine Lake Forest Hospital
1000 N Westmoreland RdLake Forest, IL 60045 Tel: (847) 234-5600
Compare with Similar Doctors
 |  | ||
| Dr. Richard Justus Siebert, MD | Dr. Vanessa Sohn, MD | Dr. Donald J Tanis, MD | Dr. Beatriz L. Huertas Rivera, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 59 Years of Experience | 14 Years of Experience | 26 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish |
| Lake Forest , IL | Harwood Heights , IL | Melrose Park , IL | Chicago , IL |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: University Of Illinois At Chicago College Of Medicine | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Richard Justus Siebert
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Richard Justus Siebert has the following 2 specialties
Specialty Expertise
Dr. Richard Justus Siebert has the following 7 areas of expertise
Certifications, License, & Education
59 Years Experience
Dr. Richard Justus Siebert holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Westland Medical Center.
Medical School
Graduated from University Of Illinois At Chicago College Of Medicine in 1967.
NPI Number
Dr. Siebert's NPI number is 1205985157.
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Frequently Asked Questions
- What languages does Dr. Richard Siebert speak?
- Dr. Richard Siebert speaks English.
- How can I make an appointment with Dr. Richard Siebert?
- You can find contact information for Dr. Richard Siebert here on Vitals.
- Does Dr. Richard Siebert accept virtual/telehealth appointments?
- Dr. Richard Siebert has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Richard Siebert's office located?
- Dr. Richard Siebert's office is located at 900 N Westmoreland Rd Ste 108, Lake Forest, IL, 60045.
- Which hospitals is Dr. Richard Siebert affiliated with?
- Dr. Richard Siebert is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
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