John Joseph Ondrejka , MD

Emergency Medicine and Internal Medicine

(440) 286-8908

Lake Health Urgent Care
510 5th Ave
Chardon, OH 44024


Dr. Ondrejka graduated from the University of Toledo College of Medicine in 1985. He works in Chardon, OH and 1 other location and specializes in Emergency Medicine and Internal Medicine.

Gender: Male

Years in Practice: 36 Years

Languages Spoken: English

Education & Training

Medical School: University Of Toledo College Of Medicine

Graduation Date: in 1985

Specialties & Hospital Affiliations

Hospital Affiliations:


Specialties: Emergency Medicine and Internal Medicine

Health Insurance and Affiliations

  • N/A

Ondrejka's Office Information

Fax: (440) 027-9152
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-8:00 PM
Tue8:00 AM-8:00 PM
Wed8:00 AM-8:00 PM
Thu8:00 AM-8:00 PM
Fri8:00 AM-8:00 PM
Sat9:00 AM-5:00 PM
Sun9:00 AM-5:00 PM

Doctor Ondrejka's Other Office Information

Lake Health Urgent Care
7956 Tyler Blvd
Mentor, OH 44060
(440) 716-1283

Website:Not available
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours: