
Overview
Dr. Nielsen is a hospitalist at Avera in Sioux Falls.
Dr. Nielsen is highly rated in 5 conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Carbuncle, Folliculitis, Gastrostomy, and Colonoscopy.
Dr. Nielsen is board certified in American Board Of Internal Medicine; International Society For Clinical Densitometry (Certified Densitometrist); Certified Aviation Medical Examiner (FAA).
Graduate Institution
Residency
Specialties
Licenses
Board Certifications
Hospital Affiliations
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
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE PDP
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- POS
Locations
1325 South Cliff Avenue, Sioux Falls, SD 57105
Avera McKennan Hospital & University Health Center
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Avera Sacred Heart Hospital
Hossein Ghofrani is a Hospital Medicine provider practicing medicine in Yankton, South Dakota. Dr. Ghofrani is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Emphysema, End-Stage Renal Disease (ESRD), Pulmonary Fibrosis, Acute Kidney Failure, and Angioplasty.
Avera McKennan Hospital & University Health Center
Dr. Evjen is a hospitalist at Avera in Sioux Falls. Dr. Evjen is highly rated in 1 condition, according to our data. Her clinical expertise encompasses Sepsis, Strep Throat, Stroke, Gastrostomy, and Endoscopy. Dr. Evjen is board certified in Board Eligible.
Frequently Asked Questions about Dr. Mark A. Nielsen
How do I make an appointment with Dr. Mark A. Nielsen?
You can book an appointment with Dr. Mark A. Nielsen by calling their office at 605-322-7645. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. Mark A. Nielsen a top-rated expert for Urinary Tract Infection in Children?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark A. Nielsen is classified as an Advanced expert for Urinary Tract Infection in Children, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. Mark A. Nielsen specialize in?
While Dr. Mark A. Nielsen is a Hospital Medicine, they have specific expertise in Urinary Tract Infection in Children, Carbuncle, and Folliculitis. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Hospital Medicine.
Does Dr. Mark A. Nielsen accept my insurance?
Dr. Mark A. Nielsen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 605-322-7645 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
- Advanced
- BoilsDr. Nielsen isAdvanced. Learn about Boils.
- CarbuncleDr. Nielsen isAdvanced. Learn about Carbuncle.
- FolliculitisDr. Nielsen isAdvanced. Learn about Folliculitis.
- Kidney StonesDr. Nielsen isAdvanced. Learn about Kidney Stones.
- Urinary Tract Infection in ChildrenDr. Nielsen isAdvanced. Learn about Urinary Tract Infection in Children.
- Experienced
- Acute Kidney FailureDr. Nielsen isExperienced. Learn about Acute Kidney Failure.
- Acute PancreatitisDr. Nielsen isExperienced. Learn about Acute Pancreatitis.
- AnemiaDr. Nielsen isExperienced. Learn about Anemia.
- ApoplexyDr. Nielsen isExperienced. Learn about Apoplexy.
- AtherosclerosisDr. Nielsen isExperienced. Learn about Atherosclerosis.
- Atypical PneumoniaDr. Nielsen isExperienced. Learn about Atypical Pneumonia.


