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Dr. John Lenahan, MD Visit Healthgrades for information on Dr. John Lenahan, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Dermatopathology • Male • Age 74

595 Buckingham Way Ste 404
San Francisco, CA 94132
OverviewPhone & AddressExperienceHospital QualityPatient Satisfaction

Key things you need to know about
Dr. Lenahan:


Phone & Address

Check insurance plans, locations and make an appointment

Accepting new patients?

  • Yes

Dr. Lenahan's Offices

John A Lenahan MD Inc
John A Lenahan MD Inc
595 Buckingham Way Ste 404
San Francisco, CA 94132
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready


Dr. Lenahan's Experience

Research training, expertise and qualifications

Dr. Lenahan's Care Philosophy

Dr. Lenahan's Specialties

  • Dermatopathology

Procedures Dr. Lenahan Performs

  • Destruction of Benign Skin Lesion
  • Excision of Malignant Skin Lesion

MoreGet the facts on Dr. Lenahan


Hospital Quality

The right hospital is as important as the right doctor

St. Mary's Medical Center
450 Stanyan St
San Francisco, CA 94117
Seton Medical Center
1900 Sullivan Ave
Daly City, CA 94015

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9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Lenahan


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know

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