About
A new telemedicine clinic.
Coumasso Medical Center PLLC is a telemedicine practice created to provide accessible, evidence-based, and personalized care for women seeking support during perimenopause and menopause, and for men and women seeking guidance with medical weight management.
Meet your provider

Dr. Mario Coureaux Masso, DNP-C, FNP-C, APRN
Family nurse practitioner
Dr. Mario Coureaux Masso is a board-certified family nurse practitioner with a Doctor of Nursing Practice. He began his career in Cuba as a physician specializing in obstetrics and gynecology, and has spent more than 30 years caring for patients, with a particular commitment to women’s health. He sees patients by video for perimenopause, menopause, and medical weight management.
- Medical training
- Medical degree in Cuba, specialty in Obstetrics and Gynecology, and advanced training in Gynecologic Oncology
- Experience
- More than 30 years caring for patients, with a particular commitment to women’s health
- Doctoral project
- Managing menopausal symptoms through lifestyle modification and nonpharmacologic strategies
- Teaching
- Undergraduate and graduate instructor; clinical preceptor for students in primary care
- Professional memberships
- The Menopause Society (formerly NAMS) and the AANP
My story
I’m Mario Coureaux Masso. I trained as a physician in Cuba, specializing in Obstetrics and Gynecology with advanced training in Gynecologic Oncology. For more than 30 years I have cared for patients, with a particular commitment to women’s health.
Living in different countries taught me that good care respects each person’s culture, values, and goals. In the United States I became a board-certified FNP-C and earned my DNP-C, with a doctoral project on relieving menopause symptoms through lifestyle changes and nonpharmacologic strategies. I have taught at the university level and now serve as a clinical preceptor in primary care.
My goal is for every patient to feel heard, informed, and able to make decisions about their health, through evidence-based, respectful, and personalized care. I am a member of The Menopause Society (formerly NAMS) and the AANP.
Our vision
Our goal is to create a welcoming and respectful environment where every patient feels heard and understood. Through convenient virtual visits, we take the time to discuss each patient’s symptoms, medical history, concerns, and personal health goals before developing an individualized plan of care.
Our commitment
Our mission is to make specialized care more accessible through telemedicine while maintaining the personal connection, careful listening, and clinical judgment that every patient deserves.