5
1 Rating
Summary
Dr. Delwyn Lassen is a family medicine physician with nearly five decades of experience caring for patients and their families. He earned his medical degree from the University of Iowa and completed his residency training through the Siouxland Medical Education Foundation. With 49 years of practice, Dr. Lassen brings extensive knowledge to comprehensive primary care. He provides medical services in English.
Dr. Lassen practices at multiple locations throughout Iowa and Illinois, including Sioux Center, Sioux City, and Rock Island. He treats various conditions such as type 2 diabetes and urinary retention issues. His practice includes performing hearing tests and blood work to help diagnose and monitor patient health. Patients consistently rate Dr. Lassen highly, giving him an average rating of 5.0 stars.
Dr. Lassen practices at multiple locations throughout Iowa and Illinois, including Sioux Center, Sioux City, and Rock Island. He treats various conditions such as type 2 diabetes and urinary retention issues. His practice includes performing hearing tests and blood work to help diagnose and monitor patient health. Patients consistently rate Dr. Lassen highly, giving him an average rating of 5.0 stars.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 49 years of experience
- 14 insurance plans accepted
- speaks English
- Siouxland Medical Education Foundation
- 1 specialty
- 7 areas of expertise
- 1 board certification
- 7 office locations
- Male
Office Locations
Dr. Delwyn Lee Lassen has 7 locationsPromise Community Health Center
338 1st Ave NWSioux Center, IA 51250 Tel: (712) 722-1700
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Promise Community Health Center
33 4th St NWSioux Center, IA 51250Mon8:00 am - 7:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Delwyn Lee Lassen, MD | Helix Virtual Care | Dr. Nichola Antionette Patton, DNP, MSN, MBA, AGACNP-BC | Dr. Parth Bhavsar |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 49 Years of Experience | 21 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, German, Portuguese | Speaks English, Hindi, Gujarati, Urdu | |
| Sioux Center , IA | Boca Raton , FL | Sheridan , WY | Lawrenceville , GA |
| Med School: University Of Iowa | Med School: Smt N H L Municipal Medical College | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Delwyn Lee Lassen
Medical Specialties
Dr. Delwyn Lee Lassen has the following specialty
Specialty Expertise
Dr. Delwyn Lee Lassen has the following 7 areas of expertise
Certifications, License, & Education
49 Years Experience
EDUCATION & TRAINING
Residency
Siouxland Medical Education Foundation
Medical School
University Of IowaGraduated in 1977
Similar doctors
Frequently Asked Questions
- Is Dr. Delwyn Lassen accepting new patients?
- Dr. Delwyn Lassen is accepting new patients on Vitals. View Dr. Delwyn Lassen's profile on Vitals to make an appointment.
- Does Dr. Delwyn Lassen accept virtual/telehealth appointments?
- Dr. Delwyn Lassen has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Delwyn Lassen speak?
- Dr. Delwyn Lassen speaks English.
- Does Dr. Delwyn Lassen accept my insurance?
- You can see the insurance plans that Dr. Delwyn Lassen accepts on their Vitals profile.
- Where is Dr. Delwyn Lassen's office located?
- Dr. Delwyn Lassen's office is located at 338 1st Ave NW, Sioux Center, IA, 51250.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
