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Dr. Lee K. Maas, MD

Emergency Medicine

Dr. Maas's Overview

Dr. Lee K. Maas graduated from the Loma Linda University School of Medicine in 2006. He works in Pomona, CA and specializes in Emergency Medicine. Dr. Maas is affiliated with Pomona Valley Hospital Medical Center.

Dr. Maas's Experience

Years in Practice: 9

Conditions Treated by Dr. Maas

  • Not Available

Procedures Performed by Dr. Maas

  • Not Available

Dr. Maas's Specialties

Emergency Medicine

Dr. Maas's Education & Training

Medical School: Loma Linda University School of Medicine; Graduated 2006

Dr. Maas's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Maas's Accepted Insurance

  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA Pathway X PPO Direct Access
  • Blue Cross CA Pathway X Tiered Direct Access
  • Blue Cross CA PPO
  • Blue Cross CA Select PPO
  • Premera Heritage Signature
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Dr. Maas's Office Information & Appointments

Office Locations

California Emergency Physicians

1798 N Garey Ave
Pomona, CA 91767
(909) 865-9500


Office Hours and Information

Fax: (909) 865-9623

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Not Available

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Dr. Maas's Hospital Affiliations

Office Locations

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