Mark J. Levis, MD, PhD
Hematologic Malignancy
Johns Hopkins Sidney Kimmel Comprehensive Cancer Center
401 N. Broadway, Weinberg BLDG
Baltimore, MD 21287 Directions
4.9 out of 5
160 verified ratings
160 Ratings, 43 Comments
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.
Jun 30, 2026
Mark Levis has been awesome throughout my leukemia journey.
Jun 29, 2026
Very profession and knolwdgeble
Jun 26, 2026
Excellent
Jun 24, 2026
Dr. Levis as always answer all my concerns about up coming procedures and always answers my inquire on time and also on email. Dr. Levis always see to it that he check on me after each procedures.
Jun 19, 2026
Best hospital I've ever been to in 50 years
Jun 16, 2026
Dr. Mark J Levis very nice to talk about my health
Jun 5, 2026
Dr Levis is a kind and caring and very thorough physician / oncologist. He has been great to me throughout this journey in treating my cancer. I am very fortunate to have him as my oncologist. He's very knowledgeable and explain things easier for me to understand.
Jun 5, 2026
To me, the best.
Jun 1, 2026
Dr Levis is the best
May 19, 2026
Dr. Levis always makes to see to it that he answers all my questions and concerns. Also when I email him he answers my email right away. Which is very good.
May 18, 2026
I'm very satisfied with my doctor and the care provided.
May 5, 2026
Excellent
Apr 24, 2026
Dr. Levis is an amazing provider. He takes his time with me and I would not wish my Care be with anyone else.
Apr 24, 2026
Very honest and willing to find answers to everything
Apr 7, 2026
I was diagnosed w/Leukemia in August 2025 & also had shingles @ the same time. Mark Levis & everyone @ Hopkins has been awesome
Apr 7, 2026
He is intelligent.
Apr 3, 2026
He is excellent
Mar 27, 2026
Excellent
Mar 20, 2026
Dr. Levis is very professional and thoughtful provider. He explained my testing results very well. He takes an excellent care of my case. He responded my questions immediately and made several good plans for my treatments. He also described his future plan for my case.
Mar 3, 2026
Very professional
Feb 27, 2026
My first visit as a new patient. Dr. Levis was excellent, caring and attentive.
Feb 27, 2026
Dr. Levis is the best provider I ever had. He is beyond to explain everything. I'm very grateful.
Feb 27, 2026
I have the utmost respect and trust in Dr. Levis
Feb 20, 2026
Very good
Feb 18, 2026
THANK YOU DR. LEVIS AND YOUR TEAM FOR YOUR EXPERTISE. I TRULY APPRECIATE YOUR CARE FOR MY HEALTH AND MY PROCESS RECOVERING FROM THE BONE MARROW TRANSPLANT.
Feb 16, 2026
Dr. Levis is immensely knowledgeable and an excellent communicator
Feb 10, 2026
Excellent
Feb 9, 2026
Dr Levis is the best
Feb 6, 2026
Routine check in. Was a quick visit as all of my lab values are stable.
Feb 6, 2026
He is very knowledgeable.
Jan 28, 2026
He is very responsive to inquiries and questions.
Jan 20, 2026
Excellent in every way
Jan 20, 2026
Mark Levis has been my doctor at Hopkins since I was diagnosed with AML (Leukemia). He has been extremely helpful & I'm in remission.
Dec 19, 2025
Dr. Levis is my hero.
Dec 19, 2025
Dr Levis is the best there is
Dec 16, 2025
The Best !
Dec 3, 2025
Dr Levis is the greatest!!! He listens to me and addresses every concern I have. So glad I have him as my doctor on my case. He is the best!!!!
Dec 2, 2025
Dr Mark Levis is an excellent physician. He is accessible and caring and provides me with excellent care.
Dec 2, 2025
Dr. Levis is excellent. Saved me from death from leukemia.
Nov 26, 2025
Mark Levis is an excellent provider he is very knowledgeable about my particular illness. I appreciate his expertise and his kindness as a doctor. I feel comfortable working with him.
Nov 25, 2025
Excellent
Nov 21, 2025
Everyone I have seen since I've had to come to Hopkins has been the best. Everyone has been knowledgeable, helpful & made me feel good about helping me. If anyone is ever sick & have a chance to be treated @ Hopkinsthis place would be my 1st suggestion.
Sep 23, 2025
Conversations with patient (me) plain and l felt relaxed even as he explained the seriousness of my condition.