Summary

Telemedicine PrimaryDr. Janet O'Brien is passionate about helping patients lose weight and achieve their healthiest selves. She leads Oasis Weight Loss, an online medical practice committed to providing the highest standard of care for medical weight loss. Their mission is straightforward: to offer evidence-based weight loss solutions delivered with compassion.Why Choose Oasis Weight Loss?Affordable Medications: We partner with licensed pharmacies to offer Semaglutide [generic for Wegovy] and Tirzepatide [generic for Zepbound] at affordable prices. Affordable Medical Visits: We can help you get reimbursed via your medical insurance for the cost of the medical visits—even if we don’t take your insurance!Expert Care: Your Oasis Weight Loss physician is a Diplomate of the Obesity Medical Association with a specialty interest and training in optimizing weight.Evidence-Based Approach: Our treatments are based on the latest scientific research. We continually update our protocols based on the newest evidence, ensuring that you receive the most effective care.Personalized Care: We understand that every individual is unique. Our team works closely with you to create tailored treatment plans that align with your personal goals and lifestyle.Call us at to schedule your Free 10-minute initial assessment!
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Quick Facts

  • 5
  • 37 years of experience
  • Stanford University School Of Medicine
  • 1 written review
  • 4 specialties
  • 3 areas of expertise
  • 4 board certifications
  • 4 hospital affiliations
  • 6 office locations
  • Female

Office Locations

Dr. Janet E O'Brien has 6 locations

Oasis Weight Loss

Sacramento, CA 95816

Dr. Janet E O'Brien

17 Lapis CtSacramento, CA 95835

University Of California Davis Medical Center

2315 Stockton BlvdSacramento, CA 95817

Anderson Lucchetti Womens And Childrens Center

2825 Capitol AveSacramento, CA 95816

Ose Adams Medical Pavilion

2825 Capitol AveSacramento, CA 95816

Mercy General Hospital

4001 J StSacramento, CA 95819

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Dr. Janet E O'Brien, MD
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Dr. Janet E O'Brien, MDDr. Meredith F. Lash-Dardia, MDDr. Susan P. Campanile, MDDr. Deborah Ellen Finkelstein, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.6 
3.9 
4.7 
37 Years of Experience 28 Years of Experience 31 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Spanish Speaks Spanish, English
Sacramento , CANew York , NYScarsdale , NYScarsdale , NY
Med School: Stanford University School Of Medicine Med School: Rutgers Robert Wood Johnson Medical School Med School: New York Medical College Med School: New York University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Janet E O'Brien

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Janet E O'Brien has the following 4 specialties

Specialty Expertise

Dr. Janet E O'Brien has the following 3 areas of expertise

  • Integrative Medicine
  • Nutrition
  • Preventative Medicine

Certifications, License, & Education

37 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

Stanford University School Of MedicineGraduated in 1989

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Frequently Asked Questions

Is Dr. Janet O'Brien accepting new patients?
Dr. Janet O'Brien has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Janet O'Brien accept my insurance?
You can see the insurance plans that Dr. Janet O'Brien accepts on their Vitals profile.
Where is Dr. Janet O'Brien's office located?
Dr. Janet O'Brien's office is located at , Sacramento, CA, 95816.
How can I make an appointment with Dr. Janet O'Brien?
You can find contact information for Dr. Janet O'Brien here on Vitals.
Which hospitals is Dr. Janet O'Brien affiliated with?
Dr. Janet O'Brien is affiliated with Mercy General Hospital, University Of California Davis Medical Center, Ose Adams Medical Pavilion, and Anderson Lucchetti Womens And Childrens Center.

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