Dr. Timothy Oneill MD

  • Cardiovascular Disease Los Alamitos, CA

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Timothy Oneill xhas an overall rating of 3.0.


Dr. Timothy Oneill, MD is a Doctor primarily located in Los Alamitos, CA, with another office in Rancho Mirage, CA. He has 29 years of experience. His specialties include Cardiovascular Disease and Internal Medicine. Dr. Oneill is affiliated with Long Beach, CA 90806, Long Beach Memorial Medical Center and Anaheim Memorial Medical Center. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Locations & Directions

Los Alamitos Cardiovascular

3771 Katella Ave
Los Alamitos, CA 90720

39600 Bob Hope Dr
Rancho Mirage, CA 92270

Nearby Doctors

Dr. Timothy Oneill, MD is similar to these 3 Doctors near Los Alamitos, CA.