Chase Gardens

Meet Our Team

As a part of your local care team, we are committed to making care more convenient and flexible. As neighbors and doctors, we are excited to help you thrive. We understand how important it is to find a doctor who’s right for you. Visit kp.org/doctorsandlocations to view our doctor profiles, including their education, credentials, and specialties.

Then choose the one who’s right for you from:

  • Adult medicine/internal medicine
  • Family medicine
  • Pediatrics/family medicine (for children up to 18)

You can also choose to see an affiliated network provider. You can find Kaiser Permanente and affiliated network doctors and locations at kp.org/doctorsandlocations.

Jessica Lohff-Phillips, DO
Internal Medicine/Pediatrics

I chose to go into primary care because it gave me the opportunity to talk to patients and develop relationships long term, and hopefully that translates to better care for them.

David Witkin, MD
Internal Medicine

I like being there for people when they need someone they are familiar with to help them maintain their health.

Mary Loeb, MD
Family Medicine

I love caring for people at all stages of life. I want my relationships with members to be partnerships, where I help them make informed choices about their health and wellness.

Mark Mueller, MD
Family Medicine

Dr. Mueller grew up in the Midwest. Dr. Mueller and his wife have three children. He enjoys running, biking, outdoor activities, and when there is time, oil painting.