Mary F. Mulcahy, MD
Northwestern Medical GroupPrimary Specialty
Hematology and Medical Oncology
Is your insurance accepted? Select plan
Accepts your insurance
Does not accept your insurance
Based on January 2026 plan details.
Accepted plans are subject to change. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.
HealthBeat
How a Chicago Cartoonist Kept Her Ovaries Healthy During Rectal Cancer Treatment
Protecting fertility during cancer care.
Symptoms of Pancreatic Cancer
Because of its location, pancreatic cancer can be difficult to detect. From back pain to nausea, here are the symptoms.
More HealthBeat ArticlesPractice Focus Areas
This medical professional has a particular interest or expertise in:
- Anal Cancer
- Bile Duct Cancer
- Carcinoma of Unknown Primary
- Colon Cancer
- Esophageal Cancer
- Gastroesophageal Junction Cancer
- Gastrointestinal Cancer
- Liver Cancer
- Neuroendocrine Tumor
- Pancreas Cancer
- Rectal Cancer
- Small Bowel Cancer
- Stomach Cancer
Education
- Medical Education:
-
MD, University of California San Diego School of Medicine - 1993
- Residency:
-
Boston University Medical Center - 1996
- Fellowships:
-
McGaw Medical Center of Northwestern University - 2000
Board Certifications
- American Board of Internal Medicine/Medical Oncology - Medical Oncology (Certified)
Faculty Profile
Professor, Feinberg School of MedicinePractice Groups and Affiliations
- Medical Group:
- Northwestern Medical Group
- Alignment Category:
-
Northwestern Medicine Physician Network
- On Medical Staff At:
-
Northwestern Memorial Hospital
Ratings and Reviews
At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.
Read Ratings FAQsOverall Rating
1312 Ratings
Reviews from Patients
Reviews from Patients
February 27, 2026
5.0 star star star star starDr. Mulcahy is phenomenal! It's so amazing to have a doctor that takes her time, doesn't make you feel rushed, and answers the questions I forget to ask. She does all that and more with professionalism, years of knowledge, experience, and care. I am so fortunate to have found Dr. Mulcahy.
February 03, 2026
5.0 star star star star starDr. Mulcahy is an outstanding Oncologist. Despite caring for hundreds, or even thousands of patients, she remains very familiar with me and my case. She keeps me at the center of any care decisions, but she shares her expertise. I wouldnt want to be treated by anyone else.
November 14, 2025
5.0 star star star star starDr. Mulcahy is not only incredibly competent, but her bedside manner is unmatched. On every visit, she listens intently and takes my concerns seriously. She engages other specialists to weigh in on my care as needed behind the scenes, ensuring that my whole heath is being taken care of, and not just the oncology portion of my care that she's responsible for. She communicates in a way that is easy to understand, presenting the facts of my case directly and rationally. She is patient and takes all the time necessary to answer my questions; she has never made me feel like she needs to rush to another appointment. Even when she's had to share bad news, I've left her office feeling reassured that there is a plan to address the issue and confident in the plan & team.
October 27, 2025
5.0 star star star star starExcellent answers and explanations to my questions, with wisdom and knowledge of my diagnosis and treatment plan that was best for my specific pathology. Again, just wish I could have spent more time with her.
October 21, 2025
5.0 star star star star starDr. Mulcahy's patient interaction during visits has a personal and medical detailed touch. Asking questions, reviewing test results and tx plans and most importantly the effectiveness of the Tx plan. If changes to the Tx plan are recommended, tx options are thoroughly explained and decided with pt. Input. I always feel well informed of my health status and confident in the care provided by Dr. Mulcahy. It's a GREAT feeling!
September 15, 2025
5.0 star star star star starShe is the Best. She takes the time to answer all your questions, she is caring and compassionate and goes the extra mile to make sure you know you are not alone, patient beyond measure. She deeply cares about you and you getting better.
September 07, 2025
5.0 star star star star starDr. Mulcahy is a wonderful doctor. She is a true expert in all things cancer related, and she has a wealth of knowledge and experience that guides her decisions. I trust that her advice is the very best advice I can receive.
September 07, 2025
5.0 star star star star starFrom first correspondence to first visit, she was proactive, informed on all that had transpired at UCMed, was reassuring, examined me, even after her Fellow did the same, reviewed information, explained things and NEVER rushed me. Her reviews are accurate. 5 star doc all the way.
September 02, 2025
5.0 star star star star starDr was very supportive and patient with us. She is extremely knowledgeable and was able to explain things in a way we understood. Her command of the issues confirmed our confidence in her and in NW.
Disclosures
Mary F. Mulcahy, MD reported no external professional relationships for calendar year 2024.
External Professional Relationships
Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.
HealthBeat
How a Chicago Cartoonist Kept Her Ovaries Healthy During Rectal Cancer Treatment
Protecting fertility during cancer care.
Symptoms of Pancreatic Cancer
Because of its location, pancreatic cancer can be difficult to detect. From back pain to nausea, here are the symptoms.
More HealthBeat Articles