Our Staff

Dermatologist,  Board Certified in Dermatology and Mohs Micrographic Surgery

Medical School: Stanford University School of Medicine, M.D. with Research Honors Internship and Dermatology Resident, Stanford University Hospitals
Chief Resident in Dermatology - Stanford University
Harvard Global Clinical Scholars Program, 2018

Dr. Crowley is a member of the American Academy of Dermatology, CalDerm, American Society of Mohs Surgery, and the American Society of Dermatological Surgeons.  He has served on the Medical Board of the National Psoriasis Foundation.  He has been principal investigator for over 80 clinical trials and has over 100 peer-reviewed publications. He has also served as clinical faculty at both Stanford and UCLA.  Dr. Crowley's Practice is limited to adults over 50 years of age, with a focus on managing skin cancer, melanoma, and complex inflammatory skin disease.

Shanna Treanor, MD, MPH  M.D. - Howard University College of Medicine, Washington, D.C. 1994-1996.  Pediatric Residency - UCSF Fresno Pediatric Residency Training Program, Fresno, Ca 1998-2001. Pediatric Dermatologist  - California State University Fresno 1998-2003.  Pediatric Dermatology Fellowship - Children's Hospital, Central California, Madera, 2001-2003.  Dr. Treanor works with patients of all ages but specializes in treating skin disease of children.  She has received specialized training in pediatric skin disease and treats many young patients with complicated skin problems.

With strong midwestern roots, Dr. Kristin Totoraitis earned her Bachelors of Science in Biology with honors from Oakland University in Rochester, Michigan. She continued her education at the Oakland University William Beaumont School of Medicine, completing her doctorate of medicine and graduating as a member of the prestigious Alpha Omega Alpha Honor Society.
Dr. Totoraitis stayed in Michigan for her intern year at Crittenton Hospital in association with Wayne State University, where she served as chief resident. She then completed her three-year dermatology residency at the University of Minnesota, where she served as chief resident and received the Robert Sias Award for resident clinical excellence.

After completion of her residency, Dr. Totoraitis moved to Bakersfield, California and joined the excellent team of providers at Bakersfield Dermatology. She has recently assumed ownership of the practice and is excited for this new chapter. Her clinical practice is diverse, caring for both pediatric and adult patients as well as performing Mohs Micrographic Surgery. She is board certified in both Dermatology and Mohs Micrographic Surgery.