
Michail Mavros, MD
Surgical OncologyHepatobiliary and Pancreatic SurgeryGastrointestinal Surgical Oncology
Highlights
Age Groups Seen
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- Greek
- English
In-Network Plans
View All Accepted Plans (8)Gender
MaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine
About Michail Mavros
Physician’s Office Phone
202-660-6500
Physician’s Office Fax
202-660-7085
Professional Titles
Program Director, Surgical Oncology in the National Capital Region
Johns Hopkins Physician
Background
Dr. Michail Mavros, a surgical oncologist specializing in complex cancers, is deeply committed to offering his patients personalized, advanced care. Originally from Athens, Greece, Dr. Mavros's passion for oncology was sparked during medical school after losing a close friend to cancer. This life-changing event inspired him to dedicate his career to improving the lives of cancer patients.
Dr. Mavros is one of few surgeons with accredited subspecialty training in both complex surgical oncology and hepato-pancreato-biliary (HPB) surgery, making him highly qualified to treat cancers of the liver, pancreas, and bile ducts. He is also skilled in minimally invasive techniques, including laparoscopic and robotic-assisted surgery, which offer benefits such as faster recovery, reduced pain, and improved outcomes.
At the heart of Dr. Mavros' approach is his belief in individualized care. He works closely with a multidisciplinary team of experts, including medical oncologists, radiation oncologists, and pathologists, to ensure each patient receives a thorough evaluation. This collaborative approach results in comprehensive, personalized treatment plans. By leveraging the latest advances in precision medicine, Dr. Mavros tailors his treatments to meet the unique needs of each patient, guided by the most current scientific research and evidence-based practices.
Centers and Institutes
Johns Hopkins Kimmel Cancer Center in the D.C. Region
Recent News Articles and Media Coverage
Research Summary
In addition to his clinical work, Dr. Mavros is dedicated to improving cancer treatment through research. He has co-authored over 60 peer-reviewed articles and is a frequent speaker at national and international conferences. His research focuses on improving access to care and enhancing clinical outcomes for cancer patients. Dr. Mavros strives to make a lasting impact, not only through the care he provides but also by advancing the field of oncology.
Google Scholar - Publications
https://scholar.google.com/citations?user=v7ypWakAAAAJ&hl=en
PubMed - Publications
https://pubmed.ncbi.nlm.nih.gov/?term=Mavros+MN&cauthor_id=24718873
Selected Publications
- Ferdous KU, Tesfay MZ, Cios A, Shelton RS, Hartupee C, Urbaniak A, Chamcheu JC, Mavros MN, Giorgakis E, Mustafa B, Simoes CC, Miousse IR, Basnakian AG, Moaven O, Post SR, Cannon MJ, Kelly T, Nagalo BM. Enhancing Neoadjuvant Virotherapy's Effectiveness by Targeting Stroma to Improve Resectability in Pancreatic Cancer. Biomedicines. 2024 Jul 18; 12(7):. doi: 10.3390/biomedicines12071596. PMID: 39062169. [Pubmed]
- Harris LB, Vyas V, Marino K, Wells A, Jensen HK, Mavros MN. Mortality and failure-to-rescue after esophagectomy in the procedure-targeted National Surgical Quality Improvement Program registry. World journal of surgery. 2024 Jul 23; doi: 10.1002/wjs.12297. PMID: 39044328. [Pubmed]
- Vawter K, Kuhn S, Pitt H, Wells A, Jensen HK, Mavros MN. Complications and failure-to-rescue after pancreatectomy and hospital participation in the targeted American College of Surgeons National Surgical Quality Improvement Program registry. Surgery. 2023 Nov; 174(5):1235-1240. doi: 10.1016/j.surg.2023.07.023. PMID: 37612210. [Pubmed]
- Mavros MN, Johnson LA, Schootman M, Orcutt ST, Peng C, Martin BC. Adherence to Extended Venous Thromboembolism Prophylaxis and Outcomes After Complex Gastrointestinal Oncologic Surgery. Annals of surgical oncology. 2023 Sep; 30(9):5522-5531. doi: 10.1245/s10434-023-13677-z. PMID: 37338748. [Pubmed]
- Harris LB, Osborn TA, Bennett JL, Jensen HK, Giorgakis E, Mavros MN. Morbidity of colectomy during pancreatoduodenectomy: An analysis of the pancreas-targeted American College of Surgeons National Surgical Quality Improvement Program Registry. Journal of hepato-biliary-pancreatic sciences. 2023 May; 30(5):655-663. doi: 10.1002/jhbp.1259. PMID: 36282586. [Pubmed]
Locations
- Sibley Memorial Hospital
- 5255 Loughboro Road Northwest, Building B, Washington, DC 20016
- Get Directions
- phone: 202-660-6500
- fax: 202-660-7085
- Johns Hopkins Surgery at Arlington
- 4102 Wilson Boulevard, Floor 2, Arlington, VA 22203
- Get Directions
- Johns Hopkins Health Care & Surgery Center — Bethesda
- 10215 Fernwood Road, Suite 630, Bethesda, MD 20817
- Get Directions
- phone: 443-927-3900
- fax: 301-896-8805
Expertise
Education
- Fellowship: University of Toronto Health, General Surgical Oncology, 2020
- Residency: MedStar Washington Hospital Center, General Surgery, 2018
- Medical Education: National University of Athens School of Medicine, MD, 2010
Board Certifications
- Complex General Surgical Oncology: American Board of Surgery, 2021
- Surgery (General Surgery): American Board of Surgery, 2019
Insurance
- First Health
- Geisinger Health Plan
- HealthSmart/Accel
- MultiPlan
- Pennsylvania's Preferred Health Networks (PPHN)
- Point Comfort Underwriters
- Private Healthcare Systems (PHCS)
- Veteran Affairs Community Care Network (Optum-VACCN)
Ratings & Reviews
4.8 out of 5
48 ratings, 19 reviewsThe Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.
- 5 out of 5 starsReviewed on 3/20/2026
Excellent
- 5 out of 5 starsReviewed on 3/16/2026
Dr. Mavros is an excellent health care provider. There is a myth that surgeons are aloof and difficult to reach...Dr. Mavros is the opposite. I couldn't have asked for a better doctor. I feel very lucky that he did my surgery and handled post surgical issues.
- 5 out of 5 starsReviewed on 3/12/2026
Very caring
- 5 out of 5 starsReviewed on 2/16/2026
Dr. Mavros is extremely intelligent, talented, and yet personable and relatable.
- 5 out of 5 starsReviewed on 2/12/2026
The doctor was very patient and answered all my questions.
- 5 out of 5 starsReviewed on 2/9/2026
Excellent, highly recommend
- 5 out of 5 starsReviewed on 2/2/2026
Dr. Mavros is a great doctor - interested in making sure that the medical procedures are explained and executed perfectly. Unlike some other doctors I've seen (not at Johns Hopkins), he also takes the time to make sure patients are doing okay emotionally.
- 5 out of 5 starsReviewed on 1/29/2026
He is a very good doctor! He is very take care of his patients. He is responsible and knowledgeable.
- 5 out of 5 starsReviewed on 1/29/2026
Great explainer of all options availableto me. Showed great concern for my health and explained cautions regarding surgery on the suspected lesion on my pancreas tail
- 5 out of 5 starsReviewed on 1/15/2026
The provider explained everything to me in terms that I could understand. The provider seem to be very knowledgeable. Also very patient.
- 5 out of 5 starsReviewed on 12/11/2025
Dr. Mavros is fantastic! He is the surgeon who saved my life. He is kind, very personable, extremely knowledgeable, and a truly gifted man!
- 5 out of 5 starsReviewed on 12/1/2025
Dr. Mavros Is caring and kind. He takes time to explain the present situation, including necessary procedures.
- 5 out of 5 starsReviewed on 11/24/2025
Dr. Mavros excellent doctor. He has always treated me with respect and dignity. I truly appreciate the way he handled my situation with my Chole tube.
- 5 out of 5 starsReviewed on 10/23/2025
The doctor provided info that helped me explain my condition to family members
- 5 out of 5 starsReviewed on 8/11/2025
Personable
- 5 out of 5 starsReviewed on 8/7/2025
Dr. Michail Mavros
- 5 out of 5 starsReviewed on 8/1/2025
Dr. Mavros' office called me right away when the results of a biopsy were in. They scheduled me for later in the week. Dr. Mavros spent a lot of time with me explaining the situation and what surgery would mean. I'm very grateful he is the one who will do my surgery.
- 5 out of 5 starsReviewed on 7/10/2025
Excellent
- 5 out of 5 starsReviewed on 6/20/2025
Excellent