
Internal Medicine - Find a Physician or Specialist
Internal Medicine • Flagstaff, AZ • 6 providers found for Internal Medicine locations
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
Services Offered
Team
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What is the contact number for Joseph Lach, MD?
928-204-4944
What is the address for Primary Care at Northern Arizona Healthcare in Sedona?
3700 West State Route 89A, Suite B, Sedona, AZ 86336
Social Media
Photos
Photos published by Internal Medicine - Find a Physician or Specialist showing the internal medicine practice in Flagstaff, AZ.







What Patients Say
Overall sentiment across review platforms: positive
- Healthgrades (Dr. Alexander Hu): 4.9/5 stars (39 reviews)
- WebMD (Dr. Keith Ryan): 4.0/5 stars (23 ratings)
- Healthgrades (Dr. David Keckich): 4.7/5 stars (15 ratings)
- Vitals (Dr. Sharon Drake): 5.0/5 stars (1 review)
- Doctor.com (Dr. Michael Reidy): 5.0/5 stars (5 reviews)
- Healthgrades (Dr. Bridget Stiegler): 3.0/5 stars (2 ratings)
- Vitals (Dr. Ryan Zate): 4.9/5 stars (Vitals (not explicitly listed))
Patients praise
- Compassionate, attentive, and caring bedside manner
- Clear, understandable explanations of complex conditions
- High levels of knowledge and professional thoroughness
- Effective collaboration with other specialists and comprehensive care planning
- High quality of care reported by hospital patients
Common complaints
- Difficulty with communication and follow-up from staff
- Concerns regarding responsiveness to patient pain management
- General observations of inconsistent internal communication in hospital settings
"He’s the best. His patience and explanations of options and his ability to explain what is going on is just great. Can't recommend highly enough."
- Healthgrades review for Dr. Alexander Hu"Dr. Keckich is the most compassionate and knowledgeable doctor I have known and I am 66 years old and have had many doctors in my life. He is brilliant, gentle and kind. One in a million."
- Healthgrades review for Dr. David Keckich"I kept telling her that I’m in pain and doesn’t want to listen and just has her staff play phone tag on me.. does not explain correctly on her medication and please be careful.."
- Healthgrades review for Dr. Bridget StieglerSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- Dr. Deborah Lindquist, MD - Flagstaff, AZ - Hematology Oncology, Medical Oncology - Feb 25, 2026
- Yoonha Kim, PA - Physician Assistant in Flagstaff, AZ - May 14, 2026
- Northern Arizona Healthcare Welcomes New Providers at Flagstaff Pulmonary Clinic – Great Circle Media of Arizona - Nov 6, 2025
- Northern Arizona Healthcare WelcomesNew Primary Care Provider to Flagstaff - Flagstaff Business News - Dec 31, 2025
- Sandra Kellett, PA-C - Flagstaff, AZ - Gastroenterology - Mar 17, 2026
Information sourced from the clinic's website as of July 10, 2026.
Other internal medicine clinics in Flagstaff
Comparing your options?
See other internal medicine clinics in Flagstaff, or search the full directory by insurance, ratings, and more.


