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Alex Sieg,

Alex Sieg, MD

Hematology Oncology

Provider Ratings

4.8 out of 5 (117 ratings)

Primary Contact

563-244-5900
Appointments (New Patients Welcome)
Primary Contact
563-244-5900
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Services & Specialties

Areas of Specialization

  • Hematology Oncology

Locations & Contact

Primary Location

MercyOne Clinton Hematology and Oncology

1410 North 4th Street
4th Floor
Clinton , IA 52732

View hours
Monday
8:00am - 4:00pm
Tuesday
8:00am - 4:00pm
Wednesday
8:00am - 4:00pm
Thursday
8:00am - 4:00pm
MercyOne Clinton Hematology and Oncology
563-244-5095 View Details

MercyOne Clinton Specialty Care

1410 North 4th Street
Clinton , IA 52732

View hours
Monday
8:00am - 5:00pm
Tuesday
8:00am - 5:00pm
Wednesday
8:00am - 5:00pm
Thursday
8:00am - 5:00pm
Friday
8:00am - 1:00pm
MercyOne Clinton Specialty Care
563-244-5900 View Details

Education & Certifications

Education

Undergraduate Degree:
University of Iowa

Graduate:
University of Indiana Harvard

Provider Ratings

The following ratings and reviews are based on verified feedback collected from independently administered patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn More >

4.8 out of 5

(117 ratings)

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

25 Reviews

03/11/2025

Very satisfied.

02/03/2025

Was very good and I found out information that I wanted

02/03/2025

Good experience

02/03/2025

He's very caring

01/31/2025

Seemed less organized than in-person visits.

01/17/2025

Dr. Sieg was empathetic and very kind as he work with me.

01/09/2025

Very compassionate and nice

12/11/2024

Vert supportive

12/02/2024

Very satisfied with treatment, care and staff.

11/12/2024

The nursing staff needs to be a team! There should be no competition, pettiness, back stabbing etc. The only patient should never be aware of these behaviors! Dealing with cancer patients should have the best nurses available with a passion for patient care. It is stressful enough to go through treatment without adding staff issues to the stress!

11/08/2024

We are very appreciative

10/29/2024

Patient and knowledgeable.

10/29/2024

It was all good.

10/29/2024

He is amazing dr.

10/24/2024

Caring

10/17/2024

Explained very good

10/15/2024

There was a temp receptionist. I needed to schedule an appointment at Genesis. She told me she would call me back. She did not call. Later that day I called and she did not make the appointment and was told to call myself. I asked for the phone number and was told to look it up myself. When I asked for the address she said she didn鈥檛 know. I said I felt that she was not trying to help me. She hung up on me. I鈥檓 73 and have never had anyone hang up on me. My husband was listening and I asked him if I was ruin and he said absolutely not but she was. I called and left a message to the director of nurses. I did get a call back but did not follow up

10/15/2024

Listen to very well answered all my questions

09/26/2024

I appreciate your help in my situation

09/20/2024

He is a caring doctor's

09/09/2024

All care has been very good

09/06/2024

So grateful to have found this doctor.

08/29/2024

Perfect!

08/20/2024

One gal who checks us into our room before we see the doctor. We can鈥檛 remember her name, but she gives us a hug every time before she leaves us. We have never seen that done before and it shows as caring and sincere staff member!!!

08/09/2024

Dr. SIEG WAS VERY CARING AND SHOWED THE EMPATHY THAT I NEEDED
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