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Dr. Bartoszek's Overview

Dr. Jack S. Bartoszek graduated from the Midwestern University/ Chicago College of Osteopathic Medicine in 1988. He works in Mishawaka, IN and specializes in Family Medicine and Internal Medicine - Geriatrics. Dr. Bartoszek is affiliated with Saint Vincent Kokomo and Unity Medical & Surgical Hospital.

Dr. Bartoszek's Experience

Years in Practice: 27

Dr. Bartoszek's Specialties

Family Medicine, Internal Medicine - Geriatrics

Dr. Bartoszek's Education & Training

Medical School: Midwestern University/ Chicago College of Osteopathic Medicine; Graduated 1988

Dr. Bartoszek's Rating

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Dr. Bartoszek's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Pathway X Bronze Direct CACA IN HIX
  • BCBS Blue Card PPO
  • BCBS MI PPO Plans - Group Employees
  • CIGNA Open Access Plus
  • View More

Dr. Bartoszek's Office Information & Appointments

Office Locations

Unity Family Medicine At Fulmer Road

615 Fulmer Rd
Mishawaka, IN 46544
(574) 252-3085


Office Hours and Information

Fax: (574) 252-5906

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday Closed
Saturday Closed
Sunday Closed

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Dr. Bartoszek's Hospital Affiliations

Office Locations

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