Jennifer Krasnoff, MD, FAAD

Board-Certified Dermatologist

Dr. Krasnoff headshot

Dr. Jennifer Krasnoff has practiced dermatology since 1994, bringing nearly three decades of experience and expertise to her patients. She has an extensive background in general dermatology and has developed a specialized focus in women’s medical and cosmetic dermatology, addressing the unique skincare needs women face throughout their lives.

Dr. Krasnoff graduated with a Bachelor of Arts degree in French Literature from Cornell University before earning her medical degree from McGill University Faculty of Medicine. She completed her residency in internal medicine and dermatology at Yale University, where she developed a strong foundation in comprehensive patient care. Committed to advancing her expertise, Dr. Krasnoff won a prestigious scholarship from the American Academy of Dermatology to collaborate with colleagues in France, studying international approaches to dermatologic care. Following her residency, she practiced in the Adirondack region of New York State, where she was the only private practice dermatologist within a 50-mile radius, serving a diverse patient population with dedication and skill.

Board-Certified Dermatologist Specializing in Women’s Medical and Cosmetic Dermatology

Dr. Krasnoff places the highest priority on her patients’ wellbeing, taking time to learn about their lives, understand their concerns, and design the most appropriate and successful treatment path for each individual. Her patient-centered philosophy has earned her the trust and loyalty of families throughout the Bay Area.

An active participant in the dermatology field, Dr. Krasnoff regularly lectures at professional meetings, attends educational conferences, and publishes articles in leading medical journals. She is deeply committed to the needs of her community, offering free skin cancer screenings at local hospitals and corporations and educating teachers and students at the elementary school level about sun safety and skin health.

Originally from Los Angeles, Dr. Krasnoff returned to Northern California in 1998 to co-found Dermatology Associates of the Bay Area, where she continues to provide exceptional care to patients of all ages.

Outside of her practice, Dr. Krasnoff is the proud mother of three children. She is an accomplished pianist and has recently become a triathlete, embracing an active and balanced lifestyle.

Dr. Krasnoff is board-certified by the American Board of Dermatology.

Patient and Doctor at dermatology associates of the bay area

Professional Organizations

  • Diplomat – American Board of Dermatology (ABD)
  • Fellow – American Academy of Dermatology (AAD)
  • Member – Women’s Dermatological Society
  • Member – San Francisco Dermatological Society
  • Member – Sonoma County Dermatology and Medical Associations
  • Member – California Dermatology Society
  • Member – Pacific Dermatologic Association
Patient Reviews

Trusted by Thousands of Bay Area Patients

Petaluma Location

165 Lynch Creek Way
Petaluma, CA 94954

Hours: Monday-Friday: 8:00AM - 5:00PM

Hercules Location

500 Alfred Nobel Drive, Suite 245
Hercules, CA 94547

Hours: Monday-Friday: 8:00AM - 5:00PM