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Summary
Dr. Claudia Guillen Lopez is an internal medicine physician who specializes in endocrinology, diabetes, and metabolism. She earned her medical degree from Universidad Autonoma De Baja California Facultad De Medicina Mexicali and has been practicing for nine years, focusing on comprehensive care for patients with complex metabolic conditions.
Dr. Guillen Lopez practices at Macneal Hospital and maintains office locations in Berwyn and Riverside, Illinois. Her clinical expertise includes treating patients with anemia from heavy bleeding, managing chronic pain conditions, and caring for individuals with cirrhosis. She provides comprehensive internal medicine services while specializing in the intricate management of diabetes and other endocrine disorders.
Dr. Guillen Lopez practices at Macneal Hospital and maintains office locations in Berwyn and Riverside, Illinois. Her clinical expertise includes treating patients with anemia from heavy bleeding, managing chronic pain conditions, and caring for individuals with cirrhosis. She provides comprehensive internal medicine services while specializing in the intricate management of diabetes and other endocrine disorders.
Overview based on verified provider data
Quick Facts
- 9 years of experience
- Universidad Autonoma De Baja California Facultad De Medicina Mexicali
- 2 specialties
- 2 areas of expertise
- 1 hospital affiliation
- 3 office locations
- Female
Office Locations
Dr. Claudia Estefania Guillen Lopez has 3 locationsMacneal Center For Internal Medicine
3722 Harlem Ave Ste LL34Riverside, IL 60546 Tel: (708) 344-2161
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed1:00 pm - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  | ||
| Dr. Claudia Estefania Guillen Lopez | Dr. Beatriz L. Huertas Rivera, MD | Dr. Tina Valdez, DO | Dr. May Soong, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 9 Years of Experience | 26 Years of Experience | 16 Years of Experience | 17 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English | |
| Berwyn , IL | Chicago , IL | Chicago , IL | Rolling Meadows , IL |
| Med School: Universidad Autonoma De Baja California Facultad De Medicina Mexicali | Med School: Universidad Autonoma De Guadalajara Facultad De Medicina | Med School: Lake Erie College Of Osteopathic Medicine | Med School: Northwestern University Feinberg School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Claudia Estefania Guillen Lopez
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Claudia Estefania Guillen Lopez has the following 2 specialties
Specialty Expertise
Dr. Claudia Estefania Guillen Lopez has the following 2 areas of expertise
Certifications, License, & Education
9 Years Experience
Dr. Claudia Estefania Guillen Lopez 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 2025.
Education & Training
Medical School
Graduated from Universidad Autonoma De Baja California Facultad De Medicina Mexicali in 2017.
NPI Number
Dr. Guillen Lopez's NPI number is 1881335073.
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Frequently Asked Questions
- Which hospitals is Dr. Claudia Guillen Lopez affiliated with?
- Dr. Claudia Guillen Lopez is affiliated with Macneal Hospital.
- How can I make an appointment with Dr. Claudia Guillen Lopez?
- You can find contact information for Dr. Claudia Guillen Lopez here on Vitals.
- Is Dr. Claudia Guillen Lopez accepting new patients?
- Dr. Claudia Guillen Lopez has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Claudia Guillen Lopez accept my insurance?
- You can see the insurance plans that Dr. Claudia Guillen Lopez accepts on their Vitals profile.
- Where is Dr. Claudia Guillen Lopez's office located?
- Dr. Claudia Guillen Lopez's office is located at 3249 Oak Park Ave, Berwyn, IL, 60402.
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