Dr. Xiaoxi OuyangMD
Internal Medicine
at Serenity Primary Care and Medical Weight Loss Clinic — Nashua, NH
About
Dr. Xiaoxi Ouyang founded Serenity Primary Care and Medical Weight Loss Clinic to restore relationship-driven, personalized medicine. She holds board certification in both Internal Medicine and Obesity Medicine, a combination that shapes her clinical focus across primary care and weight management. Her dual expertise lets her treat patients as whole people rather than isolated conditions.
Dr. Ouyang built her practice around direct access and unhurried appointments. Patients reach her by text between visits and schedule extended time for more thorough conversations. She sees adults 18 and older across the Nashua, NH and Salem, NH areas. Her practice website runs in both English and Chinese, reflecting her commitment to meeting patients where they are.
Certifications
Conditions Treated
Who is Dr. Ouyang right for?
Dr. Ouyang is a strong fit for adults who want a primary care physician who knows them well over time. Patients managing weight concerns, obesity, or related metabolic conditions benefit directly from her Obesity Medicine certification. She works well with patients who value direct communication, including text access between visits. Adults in southern New Hampshire or northern Massachusetts looking for a hybrid model that keeps insurance while adding enhanced access will find her practice a natural fit.
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Frequently Asked Questions
Dr. Ouyang focuses on internal medicine and obesity medicine. She treats adults for a broad range of primary care needs alongside medically supervised weight management. Her dual board certifications let her address weight-related health concerns within the same ongoing care relationship.
Yes. Dr. Ouyang holds board certification in both Internal Medicine and Obesity Medicine. The Obesity Medicine certification, granted by the American Board of Obesity Medicine, reflects advanced clinical training in weight management beyond standard primary care.
Dr. Ouyang takes a medical approach to weight loss grounded in her Obesity Medicine training. She treats obesity as a clinical condition, not a lifestyle issue. Patients receive individualized plans developed within an ongoing primary care relationship rather than through a separate weight loss program.
Yes. Dr. Ouyang gives patients direct access by text between visits. This lets members get quick answers without waiting for a scheduled appointment. The hybrid membership model makes this kind of ongoing communication a standard part of care.
Yes. Dr. Ouyang offers telehealth appointments for patients who prefer remote visits or cannot come in person. Telehealth is available alongside in-office care at both the Nashua and Salem, NH locations.
Dr. Ouyang sees adults age 18 and older. She serves patients across southern New Hampshire and northern Massachusetts from two office locations in Nashua and Salem, NH.
Dr. Ouyang's practice website is available in both English and Chinese. Patients who prefer to communicate in Chinese are welcome to reach out to the practice directly to discuss their needs.
Dr. Ouyang schedules extended appointments for members. Longer visits give patients more time to discuss their health concerns thoroughly. This is one of the core benefits of the hybrid membership model at Serenity.
Doctor profile last updated August 16, 2026