Choice Plus POS II
Dr. John Grehan, MD
Cardiothoracic Surgery*
Age 56
4.9 (84 Ratings)
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Dr. John Grehan, MD
Sioux Falls, SD
Accepting new patients
29 years of experience
Overview
Dr. John Grehan, MD works in Sioux Falls, SD as
They are board certified in
Explains Conditions Well
Patients said this doctor explains conditions well.
Trustworthy
Patients said this doctor is trustworthy.
Low Wait Times
Patients are usually seen in 10 minutes or less.
Friendly Staff
Patients said the staff was friendly.
Easy Scheduling
Patients said scheduling was easy.
Insurance Accepted
* Please verify this information when scheduling an appointment.
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National (BlueCard) PPO
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Anthem Blue Cross Blue Shield PPOBlue Preferred Plus POS
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Blue Cross Accord
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Blue Card PPO
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HealthyBlue 2.0HealthyBlue Advantage
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Cigna PPOOpen Access Plus
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Curative EPOCurative PPOCurative PPO Plus
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First Health (Coventry Health Care) PPO
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Choice Care PPO
Locations
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Sanford Clinic Cardiac Thoracic & Vascular Surgery1301 W 18th St, Sioux Falls, SD 57105
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St. Paul Cardiovascular Surgical Services225 Smith Ave N Ste 400, Saint Paul, MN 55102
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Select Specialty Hospital-Sioux Falls1305 W 18th St, Sioux Falls, SD 57105
Patient Satisfaction
Likelihood to recommend Dr. Grehan
4.9
Based on 84 Reviews
5 Stars (80)
4 Stars (1)
3 Stars (0)
2 Stars (1)
1 Star (2)
Leave a review
How likely are you to recommend Dr. Grehan?
Patient Reviews
Oct 27, 2021
Dr Grehan is an excellent surgeon, very knowledgeable and has a great bedside manner. He always answers any questions you have. He did my mitral valve repair and one bypass. He told me everything up front and took the time to figure out exactly what I needed and when. He made me stay one day longer in the hospital which wasn't received well at the time but it was the best thing for me and sped up my recovery. He really knows hearts. My wife is so happy because I will live a lot longer due to Dr Grehan's skill and knowledge.
Thank you for sharing your feedback about Dr. John Grehan, MD.
About Me
Specialties*
Cardiothoracic Surgery
- *Medical News Today does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
Education
Medical Education
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University of Minnesota Medical School
1995
Board Certifications
Board Certifications
- Cardiovascular Surgery, Thoracic Cardiovascular Surgery and Thoracic Surgery
Internship
Internship
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Fairview University Medical Center
1996
Residency
Residency Hospital
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Fairview University Medical Center
2004
Fellowship
Fellowship Hospital
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University Michigan Health System
2006
Frequently Asked Questions
Dr. John Grehan, MD accepts new patients on Medical News Today.
Dr. Grehan accepts Aetna, Anthem and Anthem Blue Cross Blue Shield as well as many others. See all of the insurances Dr. Grehan accepts here.
Dr. Grehan's office is located at 1301 W 18th St Sioux Falls, SD 57105.
Dr. Grehan has a star rating of 4.9/5 and has been reviewed 84 times.
Dr. Grehan is board certified in
Dr. Grehan has been practicing as a Cardiothoracic Surgeon for 29 years.
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Hospital Affiliations
Know Before You Go
Preventive care: what doctors want you to know
Preventive care can help identify current or future health and medical concerns before they become major.
-
Hepatitis C Screening: Questions for the Doctor
Everyone ages 18 to 79 needs to get tested for hepatitis C. (USPSTF)
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Protect Yourself from Seasonal Flu
Get the flu vaccine every year to protect yourself and others from the flu. (ACIP)
-
Talk with Your Doctor About Depression
Talk with your doctor about how you are feeling if you have been sad, down, or hopeless. (USPSTF)
-
Get Your Well-Woman Visit Every Year
See a doctor or nurse for a checkup once a year. (HRSA)
-
Watch for Warning Signs of Relationship Violence
If you think your partner might be abusive, talk with your doctor about getting help. (USPSTF)
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Get Screened for Cervical Cancer
Get a Pap test every 3 years. If you get a Pap test and an HPV test, you can get screened every 5 years instead. (USPSTF)
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Get Tested for HIV
Get tested for HIV at least once. You may need to get tested more often depending on your risk. (USPSTF)
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Get Your Blood Pressure Checked
Get your blood pressure checked regularly — at least every 5 years. (USPSTF)
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Drink Alcohol Only in Moderation
If you are concerned about your drinking, ask your doctor about screening and counseling. (USPSTF)
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Get Vaccines to Protect Your Health (Adults Ages 19 to 49 Years)
Get important adult shots (vaccinations). (ACIP)
-
Get Enough Folic Acid
Learn why women your age need folic acid. (USPSTF)
-
Quit Smoking
If you smoke, ask your doctor about services to help you quit. (USPSTF)
-
Talk with Your Doctor About Drug Misuse
If you’re worried about your drug use, talk with a doctor about getting help. (USPSTF)
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