Overview
John Walz is a General Surgeon practicing medicine in Storm Lake, Iowa.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
Locations
1525 W 5th St, Storm Lake, IA 50588
MercyOne Iowa Heart Center Carroll
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Buena Vista Regional Medical Center
Tracey Wellendorf is a General Surgeon practicing medicine in Storm Lake, Iowa. Dr. Wellendorf is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Hypochondroplasia, Ear Cancer, and Thyroid Nodule. Dr. Wellendorf is currently accepting new patients.
MercyOne Siouxland Medical Center
Joseph Morris is a General Surgeon practicing medicine in Sioux City, Iowa. Dr. Morris is highly rated in 25 conditions, according to our data. His clinical expertise encompasses Hernia, Familial Colorectal Cancer, Paget Disease of the Breast, Lymphadenectomy, and Hernia Surgery. Dr. Morris is currently accepting new patients.
Frequently Asked Questions about Dr. John E. Walz
How do I make an appointment with Dr. John E. Walz?
You can book an appointment with Dr. John E. Walz by calling their office at 920-623-3040. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. John E. Walz accept my insurance?
Dr. John E. Walz accepts most major insurance plans, including Dean Health and UnitedHealthcare. We recommend calling the office directly at 920-623-3040 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
We do not have enough information to identify the Areas of Expertise for this provider.

