4
52 Ratings with 15 written Reviews
Summary
Dr. Mary Lenahan is a dermatologist with specialized training in dermatologic surgery who earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery. She completed her residency through the Kaleida Health System, building expertise that spans 47 years of practice. Dr. Lenahan speaks English and brings nearly five decades of experience to her patient care.
Dr. Lenahan practices at multiple locations throughout Buffalo and East Amherst, New York, with affiliations at Buffalo General Medical Center, Sisters of Charity Hospital, and Millard Fillmore Suburban Hospital. She focuses on treating complex skin conditions including melanocytic nevus and dysplastic nevi, as well as providing care for patients with metastatic or recurrent breast cancer. Her surgical expertise includes performing pathology tests and surgical pathology procedures. Patients rate Dr. Lenahan 4.0 out of 5 stars on average for her care.
Dr. Lenahan practices at multiple locations throughout Buffalo and East Amherst, New York, with affiliations at Buffalo General Medical Center, Sisters of Charity Hospital, and Millard Fillmore Suburban Hospital. She focuses on treating complex skin conditions including melanocytic nevus and dysplastic nevi, as well as providing care for patients with metastatic or recurrent breast cancer. Her surgical expertise includes performing pathology tests and surgical pathology procedures. Patients rate Dr. Lenahan 4.0 out of 5 stars on average for her care.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 47 years of experience
- speaks English
- Kaleida Health System
- 15 written reviews
- 2 specialties
- 13 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 4 office locations
- Female
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Mary Louise Lenahan has 4 locationsLenahan Dermatology
2900 Main StBuffalo, NY 14214 Tel: (716) 689-4377
Mon7:30 am - 5:30 pm
Tue7:30 am - 5:30 pm
Wed7:30 am - 5:30 pm
Thu7:30 am - 5:30 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed
Lenahan Dermatology
6507 Transit RdEast Amherst, NY 14051Mon7:30 am - 5:30 pm
Tue7:30 am - 5:30 pm
Wed7:30 am - 5:30 pm
Thu7:30 am - 5:30 pm
Fri7:30 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Mary Louise Lenahan, MD | Dr. Ryan Trowbridge, MS, MA, MD | Dr. Sejal K. Shah, MD | Dr. Marcy Goldstein, MD |
| Dermatology | Dermatology | Dermatology | Dermatology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 47 Years of Experience | 12 Years of Experience | 21 Years of Experience | 32 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English |
| Buffalo , NY | Elkhorn , NE | New York , NY | Paramus , NJ |
| Med School: University Of Santo Tomas Faculty Of Medicine And Surgery | Med School: Creighton University School Of Medicine | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Albert Einstein College of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mary Louise Lenahan
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mary Louise Lenahan has the following 2 specialties
Specialty Expertise
Dr. Mary Louise Lenahan has the following 13 areas of expertise
Certifications, License, & Education
47 Years Experience
Dr. Mary Louise Lenahan holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2025.
Education & Training
Residency
Completed their residency at Kaleida Health System.
Medical School
Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 1979.
NPI Number
Dr. Lenahan's NPI number is 1144216953.
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Frequently Asked Questions
- Where is Dr. Mary Louise Lenahan's office located?
- Dr. Mary Louise Lenahan's office is located at 2900 Main St, Buffalo, NY, 14214.
- Which hospitals is Dr. Mary Louise Lenahan affiliated with?
- Dr. Mary Louise Lenahan is affiliated with Buffalo General Medical Center, Sisters Of Charity Hospital, and Millard Fillmore Suburban Hospital.
- What languages does Dr. Mary Louise Lenahan speak?
- Dr. Mary Louise Lenahan speaks English.
- How can I make an appointment with Dr. Mary Louise Lenahan?
- You can find contact information for Dr. Mary Louise Lenahan here on Vitals.
- Does Dr. Mary Louise Lenahan accept my insurance?
- You can see the insurance plans that Dr. Mary Louise Lenahan accepts on their Vitals profile.
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