N-R Surnames
- Neilson, Charles Hugh M. D.
- Nelson, William L. M. D.
- Neu, John Jr.
- Neumann, Charles A.
- Newell, Quitman U. M. D.
- Newlon, Charles Sumner M. D.
- Newman, Robert C.
- Nichols, Adrian D. D.O.
- Niess, William Victor
- Nipher, Francis Eugene, LL.D.
- North, Emmett R. M. D.
- Nulsen, Frank E.
- O’Connell, J. Harvey
- O’Fallon, Charles Pope
- O’Fallon, John Julius
- Oatman, Louis J. M. D.
- Oehler, Emanuel F. M. D.
- Oliver, Arthur Lee
- Orcutt, Obert Lee
- Parrot, Bert R.
- Pauly, George A.
- Payne, Richard Johnson, M. D.
- Peck, John Adams
- Pedigo, James T.
- Perkins, John W. M. D
- Peting, Amedee
- Phillips, Zebarney Thorne D. D.
- Pierce, Thomas Murray
- Pope, Charles H. M. D.
- Pope, Hon. Winfield Scott
- Post, M. Hayward Jr., M. D.
- Powell, Ignatius Walthall M. D.
- Pralle, William Henry, Jr.
- Primm, Alexander T. Jr.
- Ranken, David Jr.
- Rauh, Aaron S.
- Redeker, Charles Henry
- Reller, J. F. Otto
- Rephlo, Louis S.
- Rice, Leonard M.
- Richardson, Clement
- Richter, Edward M. D.
- Robbins, Henry P.
- Robinson, Samuel R. H.
- Rohan John Ambrose
- Rollins, James Sidney
