- Dr. John A Lenahan, MD
Dr. John A Lenahan, MD
Overview
Dr. John A Lenahan, MD works in San Francisco, California is a specialist in Dermatology, Dermatopathology and graduated Calif Med Center in 1971. Dr. Lenahan is affiliated with Northridge Hospital Medical Center, Saint Francis Memorial Hospital, Saint Mary's Medical Center, Sequoia Hospital, Seton Medical Center and practicing for 56 years
Specialties
- Dermatology
- Dermatopathology
Conditions
• Acne• Antibiotic Therapy
• Candidiasis Familial Chronic Mucocutaneous, Autosomal Dominant
• Degenerative Motor System Disease
• Emery-Dreifuss Muscular Dystrophy
• Encounters for Normal Pregnancies
• Endovascular Aneurysm Repair
• Esophageal Diseases
• Excision of Bile Duct Tumor
• Glenoid Labrum Tear
...
• Intraoperative Radiation Therapy (IORT)
• Medication-Induced Postural Tremor
• Movement Disorders
• Muscle Hypotonia
• Muscular Dystrophy (MD)
• Myelinopathies
• Non-24-Hour Sleep-Wake Syndrome
• Parasomnias
• Parkinson Disease 6 (PARK6)
• Primary Care for Adults
• Primary Cosmetic Rhinoplasty
• Prolapse Repair
• Prostate Cancer
• Prostate Diseases
• Psoriasis
• Seasonal Affective Disorder
• Sigmoid Diverticulitis
• Vestibulocochlear Nerve Diseases
more details
Procedures
• Destruction of Benign Skin Lesion• Excision of Malignant Skin Lesion
Board Certifications
- Board Certified by the American Board of Dermatology
Years Since Graduation
- 56
State License
- California
Education & Training
Residency Hospital
Year completed: 1971
Internship Hospital
Omaha, NE, USA
Year completed: 1968
Medical School
Omaha, NE, United States
Graduated: 1967
Awards
Dr. Lenahan Reviews
Add review
I got an appointment when I needed one.
They kept things moving and on time during my visit.
I received a correct diagnosis and up-to-date treatment.
I was given specific advice on lifestyle changes I can make to improve my health.
The provider really listened, gave me the time I needed, and put me at ease.
We discussed treatment options and choices I have.
The provider addressed traditional and alternative medicine treatment options in an open-minded way.
Office Locations
Primary location
Accepting New Patients
- Yes
Map & Directions
John A Lenahan MD Inc, 595 Buckingham Way Suite 404, San Francisco, California (CA), 94132
Insurances Accepted (check insurance plans)
- Access Plus Savenet
- Basic Exclusive PPO for Small Business
- Basic PPO
- Blue Card PPO
- Blue Cross Blue Shield
- Blue Cross Blue Shield of California
- Blue Cross Blue Shield of California PPO
- Blue Shield of California
- Heritage Signature
- Humana
- Medicare
- Medicare MCR
- National Elevator
- Premera Blue Cross
- United Healthcare
- UnitedHealthCare
* Please verify this information when scheduling an appointment.
Blog Posts
Patients Questions
Affiliated Hospitals
Northridge Hospital Medical Center
Northridge Hospital Medical Center is a hospital located in Northridge, CA. Procedures/Diagnosis costs are at the state average in 9 of 15 procedures. Length of Stay is at the state average in 8 of 15 procedures.
Saint Francis Memorial Hospital
Saint Francis Memorial Hospital is a hospital located in San Francisco, CA. Procedures/Diagnosis costs are at the state average in 5 of 8 procedures. Length of Stay is at the state average in 6 of 8 procedures.
Saint Mary's Medical Center
Saint Mary's Medical Center is a non-profit hospital located in Huntington, WV. Procedures/Diagnosis costs are at the state average in 11 of 13 procedures. Length of Stay is shorter than the state average in 3 of 13 procedures.
Sequoia Hospital
Sequoia Hospital is an accredited, not-for-profit community hospital providing innovative and exceptional healthcare to Bay Area residents since 1950. We offer a full range of medical, surgical and specialty programs.
(650) 367-5551
Seton Medical Center
Seton Medical Center is a non-profit hospital located in Daly City, CA. Procedures/Diagnosis costs are at the state average in 2 of 13 procedures. Length of Stay is at the state average in 3 of 13 procedures.
Specialists in Dermatology San Francisco (CA):
Latest reviews for Dermatology specialists
- Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!07 February 2024
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- Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.24 January 2024
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