About Us

Who we are

At The Ark Direct Primary Care, our mission is to deliver compassionate, personalized, and accessible healthcare through a membership-based model that prioritizes the provider-patient relationship. We are committed to providing high-quality primary care with transparent pricing, eliminating the confusion and barriers of traditional insurance. By focusing on wellness, trust, and open communication, we empower individuals and families to take control of their health with clarity and confidence.

Our Providers

A family of six standing on a grassy hill with rolling green hills and cloudy sky in the background.

Noah Sarr, FNP-C, PMHNP-C
Founder

Noah Sarr is a dual-certified Family and Psychiatric Mental Health Nurse Practitioner with a commitment to whole-person, accessible care. With over a decade of clinical experience, he launched The Ark Direct Primary Care in Exeter, California, to provide transparent, personalized healthcare outside the traditional insurance model. In his dual roles, he integrates his extensive medical background with a compassionate approach to patient care, driven by a deep-seated passion for forging meaningful relationships with his patients and supporting them through all stages of life. Noah is committed to providing empathetic, patient-centered care that respects individual needs and fosters long-term wellness. Noah is a proud husband and father of three, deeply rooted in his community and values. Outside the clinic, he enjoys working on his homestead with his family and raising his boys.

Cathy Glasgow, MSN, FNP-BC

Cathy Glasgow, FNP-C, is a board-certified Family Nurse Practitioner with more than 24 years of healthcare experience, including 12 years as a Registered Nurse and 12 years as a Family Nurse Practitioner. She provides personalized, evidence-based care with a focus on treating the whole person.

Cathy has a special interest in women’s health, hormone replacement therapy, perimenopause and menopause, weight management, sleep, energy, mood, and overall wellness. As The Ark’s dedicated telemedicine provider, Cathy offers convenient, personalized care from the comfort of home—making it easier to fit meaningful, unhurried healthcare into a busy life. She works closely with each patient to create realistic treatment plans built around their individual health needs, lifestyle, and goals.

A happy family of four standing in a living room, with a white sofa and a round rug in the background. The mother has long brown hair, the father has short dark hair, and both children have blonde hair. The mother is holding a baby girl wearing a blue dress, and the father is holding a young boy in a striped shirt and jeans.

Dr. Alexander Eller, MD, MBA
Medical Director

Alexander Eller is a board-certified Family Medicine physician with an MBA in Healthcare Administration. He completed both medical school and residency training in Southern California, where he developed a strong commitment to delivering high-quality, accessible care to patients across all stages of life. Passionate about improving the healthcare experience, Dr. Eller blends clinical expertise with a systems-based approach to enhance outcomes and equity. Outside the clinic, he enjoys surfing, running, and spending time with his wife and two children.