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Dr. Samar Nahas is a double fellowship-trained specialist in Gynecologic Oncology and Minimally Invasive Gynecologic Surgery, with a focused expertise in the surgical management of complex gynecologic conditions.
She provides advanced, patient-centered care for women with:
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Gynecologic cancers
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Endometriosis
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Fibroids
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Chronic pelvic pain
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Abnormal uterine bleeding
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TRAINING & EXPERTISE
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Dr. Samar Nahas completed advanced fellowship training in:
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Gynecologic Oncology — specializing in the diagnosis and surgical treatment of gynecologic cancers
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Minimally Invasive Gynecologic Surgery — with expertise in robotic and laparoscopic techniques
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Her training allows her to manage complex surgical cases, often referred by other physicians for advanced care.
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Clinic address:
4500 Brockton Avenue suite 316, Riverside, CA 92501
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Hospital sites for surgery:
1- Riverside Community Hospital
3-Inland Valley Hospital
2- Rancho Springs Medical center
Our Mission
Improving Healthcare Access
Our mission is to provide expert, patient-centered surgical care for women with complex gynecologic conditions, utilizing advanced minimally invasive and robotic techniques to achieve optimal outcomes.
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We are committed to:
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Delivering precise, evidence-based surgical treatment
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Ensuring timely access to specialized care
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Reducing recovery time and improving quality of life
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Supporting patients with clear communication and compassionate care
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We strive to provide a level of expertise and attention that patients can trust, particularly in complex cases requiring advanced surgical management.
Meet Our Experienced Doctor
About Dr. SAMAR NAHAS
Dr. Samar Nahas was inspired to pursue medicine at a young age while caring for her mother during her battle with breast cancer associated with a BRCA mutation. Through that experience, she developed a deep understanding that medicine is not only about treating disease, but also about supporting patients and their families through complex and challenging journeys.
She completed her residency in Obstetrics and Gynecology at the University of British Columbia in Vancouver, Canada. She then pursued advanced fellowship training in Gynecologic Oncology at the University of Manitoba, followed by a second fellowship in Minimally Invasive Gynecologic Surgery at Mayo Clinic in Arizona.
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With a distinguished career in gynecologic surgery, Dr. Samar Nahas has held leadership roles including serving on the Board of the American Association of Gynecologic Laparoscopists. She has also played an active role in advancing surgical education through SurgeryU, where she edited and reviewed surgical videos, and contributes as an ad hoc reviewer for the Journal of Minimally Invasive Gynecology JMIG.
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Dr. Samar Nahas served as Chair of the Women’s Health Department for over a decade, where she played a pivotal role in expanding the department and improving access to high-quality care for underserved populations. She also founded an American Association of Gynecologic Laparoscopists fellowship program to train future surgeons dedicated to advancing women’s health. Today, she continues this mission in her new practice, committed to delivering exceptional, patient-centered care.
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As one of the few surgeons with dual fellowship training in both gynecologic oncology and minimally invasive surgery, Dr. Nahas has developed advanced expertise in the surgical management of complex gynecologic conditions.
She provides highly specialized care for women requiring advanced evaluation and treatment, including:
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Gynecologic cancers
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Endometriosis
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Fibroids
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Chronic pelvic pain
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Abnormal uterine bleeding
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SURGICAL PHILOSOPHY
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Dr. Samar Nahas focuses on precision, safety, and optimal outcomes, utilizing advanced surgical techniques tailored to each patient’s condition.
Her approach emphasizes:
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Minimally invasive and robotic surgery whenever appropriate
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Reducing recovery time and postoperative discomfort
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Providing clear, thorough communication with patients
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Delivering individualized care based on each patient’s needs
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CLINICAL FOCUS
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Her practice is dedicated to the surgical management of:
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Ovarian, uterine, and cervical cancers
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Advanced endometriosis
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Complex pelvic pathology
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Reoperative and challenging surgical cases
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She frequently treats patients who require specialized surgical expertise beyond standard care.
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Our Services
Gynecologic Oncology Surgery
Comprehensive surgical care for ovarian, uterine, cervical, and complex gynecologic cancers
Robotic & Minimally Invasive Surgery
Advanced surgical techniques and state of the art tools to shortens hospital stay, causes less pain, reducerecovery time and improve precision.
Endometriosis Surgery
Highly specialized surgical management for complex and recurrent endometriosis, using complete excision for deep infiltrated disease
Complex Pelvic Surgery
Treatment for:
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Fibroids
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Pelvic pain
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Abnormal bleeding
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Complex surgical history
Family history of cancer and genetic mutation
We Specialize in performing genetic testing for high risk patient, and cancer risk reduction surgery
Second Opinions
Expert evaluation for complex surgical cases
Team
Meet Our Team

Samar Nahas MD, MPH
Gynecologic Oncology
Minimally Invasive Surgery




