| Name | Specialty | State | Company |
|---|---|---|---|
| Peter Jensen, DO | OPH | WY | Peak Vision Eye Surgery |
| Peter Nicholas Rigas, DO | ENT | ||
| Philip Wilson, DO | OPH | MO | Jefferson City Medical Group |
| Philip Shettle, DO | OPH | FL | Lee Shettle Eye & Hearing |
| Phillip Boyer, DO | OPH | ||
| Pierre Palandjian, DO | OPH | PA | Eye Associates of Lancaster |
| Prasad Thottam, DO | ENT | ||
| Preston Imhof, DO | ENT | GA | North Atlanta ENT & Allergy |
| Quang Pham, DO | ENT | TX | Lufkin ENT & Allergy |
| Quang Quach, DO | ENT | CA | Quang Chi Quach, DO |
| R. Donald Chase, DO | OPH | ||
| Ralph Lanciano, DO | OPH | ||
| Ralph McClish, DO | |||
| Ralph Crew, DO | OPH | ||
| Randall Lomax, DO | ENT | NV | Advanced Ear, Nose & Throat, Head and Neck Surgery |
| Rashawn Venerable, DO | OPH | MI | Specialty Eye Institute |
| Ravinder Randhawa, DO | ENT | ||
| Ray Lara, DO | ENT | AZ | Sonoran Ear Nose and Throat |
| Reece Bergstrom | OPH | ||
| Reynell Smith, DO | OPH | ||
| Reza Rahmani, DO | OPH | MI | Rahmani Eye Institute P.C. |
| Richard Jablonski, DO | OPH | ||
| Richard Luck, D.O. | OPH | RI | Koch Eye Associates |
| Richard Mickle, DO | ENT | AZ | Adobe ENT & Allergy |
| Richard Weinstock, DO | ENT | ||
| Richard Collie, DO | ENT | ||
| Richard Chu, DO | OPH | TX | Chu Eye Institute |
| Richard Roth, DO | OPH | ||
| Richard Multack, DO | OPH | IL | Midwestern Univ./CCOM/St. James Hospital |
| RIchard Multack, DO, MBA | OPH | ||
| Richard Kardell, DO | ENT | NH | North Country Healthcare |
| Richard Strabbing, DO | ENT | MI | Michigan ENT & Allergy Specialists |
| Richard Stoler, DO | ENT | ||
| Richard Lieberman, DO | ENT | ||
| Richard Ragsdale, DO | ENT | TX | Ear, Nose & Throat |
| Richard Short, DO | OPH | ||
| Richard Barnes, DO | ENT | MO | ENT & Plastic Surgery, Inc. |
| RICHARD JENNINGS, DO | ENT | WI | Ascension Medical Group |
| Richard Sayegh, DO | OPH | ||
| Richard Klapchar, DO | ENT | OH | Doctors Hospital Ohio Health |