Dr. Jeffrey Michalak, DO

Gastroenterology •  Male • Age 43
  
Dr. Michalak
Accepting new patients
Telehealth services available

Midlands Clinic

705 N Sioux Point Rd Dakota Dunes, SD 57049

Make an Appointment

(605) 217-5500

Dr. Jeffrey Michalak, DO is a Gastroenterology Specialist in Dakota Dunes, SD. Dr. Michalak has more experience with Esophageal Disorders and Gastrointestinal Disorders than other specialists in his area. He is affiliated with medical facilities Mercy Medical Center - Sioux City and UnityPoint Health– St. Luke's Regional Medical Center. He is accepting new patients and has indicated that he accepts telehealth appointments. Be sure to call ahead with Dr. Michalak to book an appointment.


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At a Glance

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    Reviews made in the last 30 days. See reviews

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Dr. Michalak accepts

Accepted insurance can change. Please double-check when making an appointment.

(605) 217-5500

Dr. Michalak accepts the following insurance:

Aetna
Choice Plus POS II
Anthem
National (BlueCard) PPO
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
Cigna PPO
Open Access Plus
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO
MultiPlan
MultiPlan PPO
Wellmark Blue Cross and Blue Shield
Alliance Select

Background Check

Healthgrades does not collect malpractice claims information for South Dakota
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Practice Areas

Esophageal Disorders

Esophageal disorder specialists diagnose and treat conditions affecting the esophagus, such as reflux esophagitis, indigestion, and esophageal ulcers through procedures including medication, surgery, and swallowing therapy.Compare with other Esophageal Disorders specialists.

Typically treats 86% more than their peers

Based on claims data for 9 conditions and procedures

TreatmentsTreatment Frequency
Esophageal Diseases
very high
very high

Treatment Frequency

Dr. Michalak treats Esophageal Diseases more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Esophagitis
very high
very high

Treatment Frequency

Dr. Michalak treats Esophagitis more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Reflux Esophagitis
very high
very high

Treatment Frequency

Dr. Michalak treats Reflux Esophagitis more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Gastrointestinal Disorders

Gastrointestinal disorders specialists diagnose and treat conditions that affect the gastrointestinal tract, including Crohn's disease, ulcers, hernias, and food poisoning.Compare with other Gastrointestinal Disorders specialists.

Typically treats 77% more than their peers

Based on claims data for 32 conditions and procedures

TreatmentsTreatment Frequency
Gastrointestinal Diseases
very high
very high

Treatment Frequency

Dr. Michalak treats Gastrointestinal Diseases more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Abdominal Disorders
very high
very high

Treatment Frequency

Dr. Michalak treats Abdominal Disorders more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Stomach Diseases
very high
very high

Treatment Frequency

Dr. Michalak treats Stomach Diseases more than 100% of their peers

Dr. Michalak treats this condition more than 100% of their peers

Check Dr. Michalak's experience treating your condition or procedure

Dr. Michalak's conditions and procedures:

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Anoscopy
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Biliary Atresia
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer
  • Constipation
  • Copper Metabolism Disorders
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroenterology Procedures
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastrojejunal Ulcer
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoidectomy or Excision of Anal Tags
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hepatorenal Syndrome
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Biopsy
  • Liver Damage from Alcohol
  • Malnutrition
  • Manometry
  • Megacolon
  • Mesenteric Lymphadenitis
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pouchitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Small Intestine Cancer
  • Stomach and Small Intestine Cancer
  • Stomach Cancer
  • Stomach Diseases
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Vascular Insufficiency of Intestines
  • Viral Enteritis
  • Viral Hepatitis
  • Vomiting Disorders

Help Improve Healthgrades

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Offer telehealth services or virtual visits?

Offer weekend visits?

Communicate via email?

Offer evening visits?

Offer an online patient portal?

Dr. Michalak's Reviews

Likelihood to recommend Dr. Michalak

3.3

Based on 23 ratings

5 Stars
52.17391304347826%
(12)
4 Stars
4.3478260869565215%
(1)
3 Stars
4.3478260869565215%
(1)
2 Stars
0%
(0)
1 Star
39.130434782608695%
(9)
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Dr. Michalak?
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He's my favorite Dr! And I have had many in my life. He's got a great, upbeat personality. He's done two colonoscopies for me.
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Jul 28, 2020
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Dr. Michalak is my Hero! I have had him for years concerning stomach issues colonoscopies & EGDs. In 2016 after scheduling appt.discovered cancer & did resection 18" & tumor! I'm alive becuz of him?No doubt he is the best, very caring, great humor! He is very busy, in big demand, but worth the wait.??
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Terry Williams – Mar 25, 2020
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He spent less than 2 minutes with us after an EGD. Haven't been able to talk to him since. That was 4 weeks ago.
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JFJ – Feb 10, 2020
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He is very hard to get a hold of. You have to leave messages and wait for someone to call back. He doesn't spend much time with you and doesn't explain anything. Seems in a hurry to leave. When you have issues later and try to get a follow up he comes off as irritated and not interested in helping you.
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Hamilton – Feb 10, 2020
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He is very dismissive and so is his staff.
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Feb 10, 2020
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Dr. Michalak is excellent in managing multiple conditions including crohns and celiac disease. He explains all procedures and treatment plans with the patient in mind. He is patient focused and provides patient centered care. When messages left regarding symptoms or concerns someone returns call within same day. Chronic autoimmune conditions such as crohns and celiac require collaboration with the entire medical team. Over the past 4 years since diagnosis I have had excellent care.
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Apr 19, 2018
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Dr. Michalak is AMAZING. He takes the time to listen to all of your concerns and answers all questions in a way that can be easily understood. I have recommended several people to him and will continue to do so in the future. He is a very caring doctor which isn't very common these days. Just go to him you will NOT be disappointed!
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Becky F in moville – Apr 18, 2018
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Had a great experience with a colonoscopy. Woke up alert right after the procedure. My only concern was a rude office employee or nurse who wasn't helpful when trying to see if doctor was in our insurance network.
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Sioux City, IA – Dec 18, 2016
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About Me

Biography

Dr. Jeffrey Michalak is a devoted gastroenterologist who has been caring for the Siouxland Community for over 10 years. He is very knowledgable in treating digestive conditions, and his patients know and love him for his friendliness and humor.

Specialties

  • Gastroenterology

Board Certifications

Education

Kansas City University of Medicine and Biosciences
Medical School
St. Johns University
Undergraduate School

Awards

Common Questions and Answers

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  • Does Dr. Michalak offer telehealth services or virtual visits?

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    No
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  • Does Dr. Michalak offer an online patient portal?

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  • Does Dr. Michalak have free onsite parking?

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  • Does Dr. Michalak offer weekend visits?

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    No
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  • Does Dr. Michalak offer evening visits?

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Please call the office to learn more. (605) 217-5500

Frequently Asked Questions

Does Dr. Jeffrey Michalak, DO offer telehealth services?

Is Dr. Jeffrey Michalak, DO accepting new patients?

Does Dr. Jeffrey Michalak, DO accept my insurance?

Locations

Midlands Clinic

Midlands Clinic705 N Sioux Point Rd Dakota Dunes, SD 57049
1
  • Call
  • Fax
  • Hours
    • Mon: 8:00am - 5:00pm
    • Tue: 8:00am - 5:00pm
    • Wed: 8:00am - 5:00pm
    • Thu: 8:00am - 5:00pm
    • Fri: 8:00am - 5:00pm
    • Sat: closed
    • Sun: closed
  • Directions

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Michalak treats patients.

Learn more

Mercy Medical Center - Sioux City

Sioux City, IA

67% Patient experience rating, 2% lower than the national average

UnityPoint Health– St. Luke's Regional Medical Center

Sioux City, IA

68% Patient experience rating, 1% lower than the national average