About
Dr. Marie Claire Lamb grew up in Santa Barbara and earned her undergraduate degree from UC Berkeley in 2007. She completed a post-baccalaureate pre-medical certificate at San Francisco State University in 2010 before earning her MD from the University of Queensland-Ochsner Clinical School in 2015. She completed her Internal Medicine residency at the University of Florida, Gainesville, with a focus on primary care. The American Board of Internal Medicine subsequently board certified her.
After residency, Dr. Lamb joined Sansum Clinic in Santa Barbara, where she spent five years serving a diverse patient population. During that time, she contributed to the Doctors' Weight Management Program, earned election to the Santa Barbara Women's Health Coalition with a focus on menopause care, and completed a fellowship in precision and lifestyle medicine. She joined Santa Barbara Doctors in early 2025. Her clinical interests include comprehensive primary care, preventive medicine, menopause care, women's health, weight management, and precision medicine. She holds staff privileges at Cottage Hospital and Goleta Valley Cottage Hospital.
Education & Training
Undergraduate
UC Berkeley, 2007
Medical School
University of Queensland-Ochsner Clinical School, MD 2015
Residency
Internal Medicine, University of Florida, Gainesville
Fellowship
Precision and Lifestyle Medicine (completed during time at Sansum Clinic)
Additional Training
Post-baccalaureate pre-medical certificate from San Francisco State University, 2010
Certifications
Conditions Treated
Who is Dr. Lamb right for?
Dr. Lamb is a particularly strong fit for women navigating menopause or seeking comprehensive women's health care. Patients interested in precision medicine, lifestyle medicine, or weight management benefit from her fellowship training and clinical focus. Adults who want a Santa Barbara-rooted physician with a preventive, whole-person approach will connect well with her. Her time at Sansum Clinic prepared her to care for patients across a wide range of health concerns.
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Frequently Asked Questions
Dr. Lamb specializes in internal medicine, preventive medicine, women's health, menopause care, weight management, and precision and lifestyle medicine. She brings a comprehensive, whole-person approach to primary care.
Yes. The American Board of Internal Medicine board certified Dr. Lamb after she completed her residency at the University of Florida, Gainesville.
Dr. Lamb completed a fellowship in precision and lifestyle medicine during her time at Sansum Clinic. This training deepens her ability to tailor preventive and therapeutic plans to individual patients.
Dr. Lamb earned her MD from the University of Queensland-Ochsner Clinical School in 2015. She completed her Internal Medicine residency at the University of Florida in Gainesville, with a focus on primary care.
Yes. Dr. Lamb has a particular clinical interest in women's health and menopause care. The Santa Barbara Women's Health Coalition elected her to membership during her years at Sansum Clinic.
Dr. Lamb joined Santa Barbara Doctors in early 2025. She brings five years of experience from Sansum Clinic in Santa Barbara and fellowship-level training in precision and lifestyle medicine.
Yes. Dr. Lamb contributed to the Doctors' Weight Management Program at Sansum Clinic. Weight management remains one of her core clinical interests at Santa Barbara Doctors.
Doctor profile last updated September 17, 2026