4.4
12 Ratings
Summary
Dr. Richard Siebert has practiced internal medicine and endocrinology, diabetes, and metabolism for 59 years and is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. He treats high cholesterol in children and teens, hyperlipidemia, and hypertension. He earned his medical degree from the University of Illinois at Chicago College of Medicine and completed his residency at Westland Medical Center. He sees patients in Lake Forest, Illinois. Patients on Vitals rate Dr. Siebert 4.4 out of 5.
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. Evgeni Mirkin, MD | Dr. Beatriz L. Huertas Rivera, MD | Dr. Elizabeth Nodine, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 59 Years of Experience | 17 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, Russian | Speaks English, Spanish | Speaks English, Spanish |
| Lake Forest , IL | Chicago , IL | Chicago , IL | Waukegan , IL |
| Med School: University Of Illinois At Chicago College Of Medicine | Med School: Ukrainian Medical Stomatological Academy | 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
- 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.
- Is Dr. Richard Siebert accepting new patients?
- Dr. Richard Siebert has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Richard Siebert accept my insurance?
- You can see the insurance plans that Dr. Richard Siebert accepts on their Vitals profile.
- Which hospitals is Dr. Richard Siebert affiliated with?
- Dr. Richard Siebert is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital.
- 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.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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