MARK SEBY, M.D.
AGASSIZ FAMILY MEDICINE
Direct Primary Care
Male provider·Accepting new patients
Flagstaff, Arizona
Family Medicine Physician providing personalized care to patients in Flagstaff, Arizona.
Credentials & Training
Federally verified- Credential
- MD
- Medical school
- University of Arizona College of Medicine
- Graduated
- 1978
- Medicare specialty
- Family Practice
- Medicare assignment
- Accepted — bills the Medicare-approved amount as payment in full
Sourced from the CMS Doctors & Clinicians national file, last checked October 2026.
About
Dr. Seby treats patients of all ages, from infants to seniors, with a focus on preventative care, acute illnesses, and chronic condition management. As a Family Medicine Physician, Dr. Seby offers a wide range of services for both men and women in Flagstaff, Arizona.
The practice offers cash-pay services for patients who prefer not to deal with insurance. Dr. Seby is currently working in direct-pay model.
Areas of Focus
General Health and WellnessPreventative CareChronic Condition ManagementPediatricsGeriatrics
Specialties
Patients Served
All AgesChildren & TeensSeniors
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