Care that makes a Difference.

At Miva Institute LLC, we’re more than a clinic—we’re family. From check-ups to personalized care, we make your health journey comfortable and compassionate.

BOOK APPOINTMENT

Care that makes a Difference.

At Miva Institute LLC, we’re more than a clinic—we’re family. From check-ups to personalized care, we make your health journey comfortable and compassionate.

BOOK APPOINTMENT

At Miva Institute LLC we provide compassionate, accessible healthcare with same-day availability and telehealth options. We ensure every patient feels heard, valued, and supported. Please call to learn more about the insurance plans accepted.

friendly female pediatrician touches shoulder teenage

OUR PROVIDER

Clarisse Ngueha-Nana

Dr. Clarisse Ngueha-Nana, DNP, APRN, FNP-C, is a board-certified Family Nurse Practitioner with over 10 years of advanced clinical experience providing evidence-based primary care across diverse settings, including integrated clinics, correctional facilities, walk-in care, and sleep/pulmonary medicine.

She offers comprehensive care for acute and chronic conditions, preventive services, and women’s health, with a focus on clear communication and patient-centered decision-making. Dr. Ngueha-Nana earned her Doctor of Nursing Practice (DNP) from Walden University in 2023 and completed her Master of Science in Nursing (MSN–FNP) with honors.

She is also active in humanitarian and community outreach work, providing medical services to immigrant populations, and is trilingual in English, French, and Spanish. Dr. Ngueha-Nana is passionate about building trusting, long-term relationships and takes a holistic, whole-person approach—partnering with you to create personalized care plans that support your goals and overall well-being.

OUR PROVIDER

Mitherand Nya Seuwa

Mitherand Nya Seuwa, FNP-C, known professionally as Dr. Nya, is a foreign-trained medical doctor and board-certified Family Nurse Practitioner dedicated to providing compassionate, high-quality care for patients of all ages. His primary area of expertise is male health, with experience in urgent care, correctional medicine, and primary care. Dr. Nya treats a wide range of acute and chronic conditions while emphasizing prevention, patient education, and evidence-based care. His clinical expertise includes men's health, chronic disease management, wound care, laceration repair, minor procedures, occupational medicine, DOT-certified physicals, and sports physicals.

Dr. Nya is known for his approachable, patient-centered style and his commitment to making a positive impact in every patient's life. Fluent in English, French, and Russian, with conversational Spanish, he strives to build trusting relationships with patients from diverse backgrounds. He believes in taking the time to listen, educate, and collaborate with each individual to develop personalized care plans that promote lasting health and well-being.

Our services

With every service we offer, our goal is to guide you toward better health and well-being.

Primary Care

Your health journey starts here. We offer thoughtful, ongoing care for patients ages 18+ and up—including wellness checkups, screenings, and support for staying well before issues arise.

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Chronic & Acute Conditions

Whether you're managing a long-term condition or facing a sudden concern, we’re here to help with personalized treatment for diabetes, high blood pressure, thyroid issues, and more.

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Supportive Health Services

From pre-op screenings to hormone therapy and weight management, we provide targeted services designed to support your overall health and quality of life—with care that’s always compassionate and down-to-earth.

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Request Patient Medical Records

Kind words from our patients

“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.

“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.

“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.
“From the moment I walked in, I felt at peace. The entire team is so attentive, and I never feel rushed or overlooked. It’s rare to find care this personal. I actually look forward to my visits — it feels more like being nurtured than just treated.”
Maria L.
“I’ve finally found a place where my health is treated as a whole. The environment is calming, and I always leave feeling better than when I arrived. They take time to truly listen, which makes all the difference in how I heal.”
James T.
“Miva Institute San Luis has been a turning point in my wellness. The space is calming, and I feel truly cared for. It’s rare to find a place that blends professionalism with heartfelt compassion.”
Elena M.

Our providers

We are committed to making holistic healthcare accessible to all. We accept a variety of insurance plans to ensure you receive the care you deserve.

We also offer cash-pay options.

If you want to confirm your insurance, please call us