- Shalini Chahal, MD 1719 E 19th Ave
About Dr. John Williamson, MD
Dr. Williamson graduated from University Of South Dakota (1986) and is licensed to practice medicine at Colorado.
Dr. Williamson has successfully passed a background check including a medical license verification (active) and screening for malpractice history (none found).
- Aetna HMO
- Aetna PPO