Overview
Dr. Mary L. Stevenson is the Director of Mohs Surgery and Procedural Dermatology at Columbia University. She is double board-certified in Dermatology and Micrographic Dermatologic Surgery, with clinical expertise in Mohs micrographic surgery, high-risk skin cancer management, advanced facial reconstruction, and cosmetic dermatology.
She earned her undergraduate degree magna cum laude in Chemistry from Harvard University. She received her medical degree from Columbia University Vagelos College of Physicians and Surgeons, where she graduated as the top woman in her class and was inducted into the Alpha Omega Alpha Honor Medical Society. She went on to complete her dermatology residency at NYU Langone Health—serving as Chief Resident—followed by specialized fellowship training in Micrographic Surgery and Dermatologic Oncology.
Dr. Stevenson maintains a high-volume clinical practice dedicated to providing compassionate and meticulous care. In addition to her clinical work, she leads research into high-risk skin cancers and tumor staging guidelines and holds leadership roles across several national dermatologic societies.
Academic Appointments
- Professor of Dermatology at CUMC
Gender
- Female
Schedule an Appointment
Connect Patient Portal
For existing patients, login to make an appointment, view documentation or contact your care provider.
Location(s)
Insurance Accepted
Aetna
- Aetna Signature Administrators
- EPO
- HMO
- Medicare Managed Care
- NY Signature
- POS
- PPO
- Student Health
Cigna
- EPO
- Great West (National)
- HMO
- POS
- PPO
Emblem/GHI
- Medicare Managed Care
- PPO
Emblem/HIP
- ConnectiCare
- EPO
- Essential Plan
- HMO
- Medicaid Managed Care
- Medicare Managed Care
- POS
- PPO
- Select Care (Exchange)
- Vytra
Empire Blue Cross/Blue Shield
- EPO
- HMO
- Medicare Managed Care
- PPO
Fidelis Care
- Fidelis Care ACN West Child Family Health Plus
- Fidelis Care ACN West Dual Exchange
- Fidelis Care ACN West Essential Plan 1 and 2
- Fidelis Care ACN West Essential Plan 3 and 4
- Fidelis Care ACN West Exchange
- Fidelis Care ACN West Medicaid Managed Care and HARP
- Fidelis Care ACN West Medicare Managed Care
Healthspring (Cigna Medicare)
- Medicare Managed Care
Local 1199
- Local 1199
MagnaCare (National)
- MagnaCare
Medicare
- Traditional Medicare
Multiplan
- Multiplan
UnitedHealthcare
- Empire Plan
- HMO
- Medicare Managed Care
- Oxford Freedom
- Oxford HMO
- Oxford Liberty
- POS
- PPO
WellCare
- WellCare ACN West American Progressive Life & Health
- WellCare ACN West Managed Long Term Care (MLTC)
- WellCare ACN West Medicaid Managed Care and Child Family Health Plus (NJ)
- WellCare ACN West Medicaid Managed Long Term Services and Supports (MLTSS)
- WellCare ACN West Medicare Managed Care
World Trade Center Health Plan
- World Trade Center Health Plan
Credentials & Experience
Education & Training
- MD, Columbia University College of Physician & Surgeon
- Residency: Dermatology, NYU Langone Medical Center & School of Medicine
- Fellowship: Micrographic Surgery Dermatologic Oncology, NYU Langone Medical Center & School of Medicine
Board Certifications
- Dermatology
- Micrographic Dermatology Surgery