Clinicians affiliated with A4 Of Ohio LLC
33 clinicians on file with this group · most practice in Toledo, OH · PAC ID 3971837188
30 clinicians affiliated with A4 Of Ohio LLC are in the 2024 Medicare Part B data, 14 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Anesthesiology (14) · Anesthesiology Assistant (11) · Certified Registered Nurse Anesthetist (CRNA) (5)
Specialty links go to the specialty in Toledo, OH.
Clinicians affiliated with A4 Of Ohio LLC, 2024
Alphabetical by last name; 30.
| Name | Specialty | City |
|---|---|---|
| Tammam Abdul-Aziz, MD | Anesthesiology | Saginaw, MI |
| Shawn P Brewer, CAA | Anesthesiology Assistant | Toledo, OH |
| Timothy Cahill, M.D. | Anesthesiology | Ann Arbor, MI |
| Patrick R Carnes, CAA | Anesthesiology Assistant | Grand Rapids, MI |
| Gloria Chaffin | Anesthesiology Assistant | Marietta, GA |
| Eric J Chanowski, M.D. | Anesthesiology | Toledo, OH |
| Traci Coffman, MD | Anesthesiology | Toledo, OH |
| James G Davis, CAA | Anesthesiology Assistant | Toledo, OH |
| Kera Errickson, AA | Anesthesiology Assistant | Toledo, OH |
| Beth A Gehan, MD | Anesthesiology | Ypsilanti, MI |
| Rudolph Hamad, CAA | Anesthesiology Assistant | Maumee, OH |
| Crystal Hill, MD | Anesthesiology | Toledo, OH |
| Kevin Hill, AA | Anesthesiology Assistant | Toledo, OH |
| Maria E Johnston, DNAP, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Wayne, MI |
| Nour Kablaoui, AA | Anesthesiology Assistant | Toledo, OH |
| Alysse B Kelly, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Toledo, OH |
| Kevin Klimek, M.D. | Anesthesiology | Ann Arbor, MI |
| Elizabeth R Larsen, MD | Anesthesiology | Toledo, OH |
| Jill Liebnau, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Toledo, OH |
| Kelli J Linn | Certified Registered Nurse Anesthetist (CRNA) | Youngstown, OH |
| Joseph Mierzwa, D.O. | Anesthesiology | Ypsilanti, MI |
| Judy Negele, M.D. | Anesthesiology | Ann Arbor, MI |
| Ryan A Pirooz, M.D. | Anesthesiology | Livonia, MI |
| Kellie Reading, MD | Anesthesiology | Ypsilanti, MI |
| John Sordyl, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Saint Joseph, MI |
| John D Talley, CAA | Anesthesiology Assistant | Toledo, OH |
| Jeremy Theiss, M.D. | Anesthesiology | Ann Arbor, MI |
| Ryan S Tighe | Anesthesiology Assistant | Fort Wayne, IN |
| Ian Worden, MD | Anesthesiology | Ypsilanti, MI |
| Jose Yap, AA | Anesthesiology Assistant | Maumee, OH |
Practice locations
Listed practice locations in Ohio.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations