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SSM Health Medical Group

Mark Krasnoff, MD Internal Medicine in St. Louis, MO

Mark Krasnoff, MD Internal Medicine in St. Louis, MO
4.9 out of 5 – 

SSM Health Medical Group

1035 Bellevue Ave., Suite 400 St. Louis, MO 63117
Dr. Krasnoff is board certified in internal medicine. He completed his residency and medical degree at John Hopkins University in Baltimore.

Dr. Krasnoff accepts patients 18 years and older by physician referral only.

About Me

Reviews

Rating Breakdown

Reviews are measured on a scale of 1 to 5, with 5 being the best score.

Question Breakdown

4.9
Overall Experience
4.9
Listened Carefully
4.9
Explained Things Clearly
4.9
Knew Medical History
4.9
Involved in Care Decisions
4.9
Showed Courtesy & Respect

Patient Reviews

SSM Health only displays patient satisfaction data for providers included in our survey process and who have a minimum of 30 returned surveys. The overall rating is an average of all responses to the survey questions listed below. The ratings and comments submitted by patients reflect their own views and opinions. Patient identities are withheld to ensure confidentiality and privacy. Learn more about our survey.
4.9 out of 5
287 ratings,
111 reviews
9/3/2026
I didn’t feel as satisfied with my visit as I normally do. Conflicted by medication conversation.
9/2/2026
He’s the absolute best and very knowledgeable and helpful.
8/31/2026
He is careful to cover all the bases during my annual Medicare visit. He’s also thoughtful about the answers he provides to my questions, and he answers all of them.
8/29/2026
I have been one of his patients for over a decade and his approach to making a patient feel medically cared for is beyond a score of “10”
8/27/2026
Good doctor.

Map & Directions

SSM Health Medical Group

1035 Bellevue Ave., Suite 400 St. Louis, MO 63117
Mon

8:30 am - 4:20 pm

Tue

8:30 am - 6:00 pm

Wed

8:30 am - 5:20 pm

Thu

8:30 am - 4:20 pm

Fri

8:30 am - 4:20 pm

Sat

Closed

Sun

Closed

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