- Katarzyna Mastalerz, MD 1721 E 19th Ave
About Dr. Katarzyna Mastalerz, MD
Dr. Mastalerz is licensed to practice medicine at Colorado.
Dr. Mastalerz has successfully passed a background check including a medical license verification (active) and screening for malpractice history (none found).
- Aetna HMO
- Aetna PPO