Meet Doctor

Mark Mueller

  • Nutrition
  • Chronic Disease Management
  • Sports Medicine

Schedule Online

Choose the appointment type you would like to schedule.

First Time
Visit

Patients wanting to join rancho Family. 

Office
Visit

Current patients only. In-person

Physical
Exam

Current patients only.  1 per year.

Virtual
Visit

Patients wanting a virtual appointment.

About Dr. Mueller

FAQs

Get answers to your questions

An APP (Advanced Practice Practitioner) is either a Physician Assistant or Nurse Practitioner. While doctors and APP’s differ in their education level, APP’s can diagnose, treat and coordinate care as a regular Primary Care Physician would. 

Our doctors currently accept all insurance plans that our medical group, Regal accepts. However, as physicians’ patient panels become increasingly impacted, some physicians will only accept new Medicare Advantage patients only.

As a patient of Rancho Family, you’re welcome to see any provider within the group. All your medical records and chart notes are available to whichever provider you choose to schedule with, so if your doctor is unavailable, don’t worry! Our providers are here to make your care as cohesive as possible.

Becoming a new patient is easy! If you are 65+ and need help, please call our Patient Relations team at 951-225-6808. If you are not a senior or not on Medicare, you can call the office directly at 951-676-4193.

New Wildomar Clinic

Now Open

23823 Clinton Keith Rd. STE 102,
Wildomar, CA 92595
Office: (951) 414-8280

Dr. Rome Walter

Dr. Anh Brewer

Desirae Segura, NP