4.1
32 Ratings with 6 written Reviews
Summary
Dr. David Alengo specializes in family medicine and hospital medicine, bringing 37 years of medical experience to his practice. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science, followed by his residency at Saint Catherine's Hospital. Dr. Alengo is fluent in Polish and Spanish, allowing him to serve patients from diverse backgrounds.
Dr. Alengo practices at multiple locations throughout northern Illinois, including Wauconda, Antioch, and Round Lake Beach. He is affiliated with Lake Behavioral Hospital and focuses on treating common conditions such as type 2 diabetes, high blood pressure, and hypertensive emergencies. His practice includes performing blood tests, complete blood counts, and toxicology screening. Patients have given Dr. Alengo an average rating of 4.1 out of 5 stars.
Dr. Alengo practices at multiple locations throughout northern Illinois, including Wauconda, Antioch, and Round Lake Beach. He is affiliated with Lake Behavioral Hospital and focuses on treating common conditions such as type 2 diabetes, high blood pressure, and hypertensive emergencies. His practice includes performing blood tests, complete blood counts, and toxicology screening. Patients have given Dr. Alengo an average rating of 4.1 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- 78 insurance plans accepted
- speaks Polish, Spanish
- Saint Catherines Hospital
- 6 written reviews
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 3 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. David Joseph Alengo has 3 locationsFamily Medical Specialists
431 W Liberty StWauconda, IL 60084 Tel: (847) 526-2151
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat8:00 am - 2:00 pm
SunClosed
Family Medicine Specialists
425 Lake StAntioch, IL 60002Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 2:00 pm
SunClosed
Family Medicine Specialists
2680 N Il Route 83Round Lake Beach, IL 60073 Tel: (224) 372-7780
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 4:00 pm
Sun9:00 am - 3:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. David Joseph Alengo, MD | Katarzyna Szerlag, MSN-FNP, APRN-FPA | Brandi Rhoads | Tatanisha Funches, FNP |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 17 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Polish, Spanish | Speaks English, Polish | Speaks English | |
| Wauconda , IL | Arlington Heights , IL | TERRE HAUTE , IN | Oak Park , IL |
| Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences | |||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. David Joseph Alengo
Medical Specialties
Dr. David Joseph Alengo has the following 2 specialties
Specialty Expertise
Dr. David Joseph Alengo has the following 8 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. David Joseph Alengo 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 Saint Catherines Hospital.
Medical School
Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1989.
NPI Number
Dr. Alengo's NPI number is 1356335996.
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Frequently Asked Questions
- Does Dr. David Alengo accept my insurance?
- You can see the insurance plans that Dr. David Alengo accepts on their Vitals profile.
- How can I make an appointment with Dr. David Alengo?
- You can find contact information for Dr. David Alengo here on Vitals.
- Which hospitals is Dr. David Alengo affiliated with?
- Dr. David Alengo is affiliated with Lake Behavioral Hospital.
- Is Dr. David Alengo accepting new patients?
- Dr. David Alengo is accepting new patients on Vitals. View Dr. David Alengo's profile on Vitals to make an appointment.
- What languages does Dr. David Alengo speak?
- Dr. David Alengo speaks Polish and Spanish.
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