Sherrill Weller, DO - Ryan Internal Medicine
Internal Medicine • Flagstaff, AZ
About
Sherrill Weller, DO is a physician tied to Ryan Internal Medicine PC, a private, Flagstaff, AZ-based medical practice offering primary care services. The practice provides home visits, in-office patient care, COVID-19 resources, vaccines, and patient portals. Key details: - Location: Flagstaff, Arizona (HQ at 107 E Oak Ave; additional Flagstaff offices) - Type: Private physician practice (B2C), 4 employees - Specialties/Services: Internal medicine primary care; COVID-19 resources and vaccines; patient portal for updates and follow-up - Contact: 928-213-5881 - Web: ryanim.com - Workforce: United States-based medical staff; clinician-led (specialists) If you’re seeking Sherrill Weller, DO specifically, you may want to contact the practice directly or check LinkedIn for current clinician affiliations, as the directory provided lists the practice as a whole without individual practitioner details.
Clinic Type
Internal Medicine
Address
107 E OAK AVE, FLAGSTAFF, Arizona 86001, US
Phone
928.213.5
—
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
—
Languages Spoken
Current Offers
Insurance
Photos


What Patients Say
Overall sentiment across review platforms: positive
- Healthgrades: 5.0 out of 5.0 (based on 3 ratings) (3 ratings mentioned on Healthgrades)
Patients praise
- Thorough and knowledgeable patient care
- Great communication skills
- Personable bedside manner
Common complaints
- No specific complaints or negative experiences identified in available public documentation.
"Very thorough, knowledgeable, great communication, and personable. I feel very fortunate to have her as my internist."
— Healthgrades patient review (August 15, 2021)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Dr. Lauren G. Breihan, MD - Internal Medicine Physician in Tuba City, AZ — May 14, 2026
- Dr. Katherine Weller, MD - Strongsville, OH - Allergy and Immunology, Pediatric Allergy and Immunology — Apr 17, 2026
- Dr. Scott C. Woller, MD - Internal Medicine Physician in Murray, UT — May 14, 2026
- Jaime Weller-Lafavor — Jun 30, 2026
- NAH Welcomes New Psychiatrist to FMC Behavioral Health Department – KAFF Sports — Dec 23, 2025
Information sourced from the clinic's website as of July 10, 2026.
More internal medicine clinics in Flagstaff
Davis Whole Family Health is a small, Flagstaff-based primary care practice offering adult primary care, pediatrics, and women’s health. Founded in 2023, it emphasizes patient-centered, collaborative care with a hybrid model: billing insurance plus a paid out-of-pocket membership. They highlight same-day appointments, personalized preventive and chronic care, and a personalized, relationship-focused approach. The practice currently has 2 employees and serves Northern Arizona, accepting multiple insurance plans. Website: dwfh.net. If you’re seeking a family medicine provider in Flagstaff with a hybrid membership option, this clinic may be relevant.
Comparing your options?
See other internal medicine clinics in Flagstaff, or search the full directory by insurance, ratings, and more.

