McDaniel received his commission into the United States Army Medical Corps in 1969. He was trained a flight surgeon at the Naval Aerospace Medical Institute in Pensacola, Florida. He served as a flight surgeon at Marine Corps Air Stations in El Toro, California, Futema, Okinawa, and Whidbey Island, Washington. He also served aboard the USS TRIPOLI off the coast of Vietnam. McDaniel began his Orthopedic Surgery Residency in 1973 at the Naval Hospital in Oakland, California. He later served as Chief of the Department of Orthopedics and then Acting Commanding Officer and Director of Clinical Services at the Naval Hospital in Rota, Spain. He then was Orthopedic Surgeon at the Naval Regional Medical Clinic, Department of Orthopedics, U.S. Naval Academy. He served aboard the in Yokosuka, Japan as the Seventh Fleet Surgeon and then as the Commanding Officer of the Naval Hospital in Oak Harbor, Washington. In 1988, he became Commanding Officer of the Naval Hospital in Charleston, South Carolina. In 1989, he was promoted to Rear Admiral. He became the U.S. Pacific Command Surgeon at Camp H.M. Smith, Hawaii, in June 1990. From 1992 to 1995, he was the Commander of the Naval Medical Center Portsmouth in Portsmouth, Virginia. He retired from the Navy in 1997.
Athletics
During his Navy career, McDaniel was Navy Wrestling Champion from 1973 through 1977, Interservice Wrestling Champion in 1975 to 1976 and World Silver Medalist in the 1974 CISM Military World Games in Rome, Italy. McDaniel was U.S. Team Physician for the U.S. 1984 Olympic Team, and he continued to be involved in Olympics medical care through 2000. Throughout his navy career, McDaniel continued to wrestle, and wrestling matches between him and fellow staff members were occasionally organized at the medical centers he commanded.
Retirement
In 2001, McDaniel served as Johns Hopkins University's liaison to the federal government after the September 11th attacks. McDaniel was a contestant on Season 2 of the U.S. reality TV Series, The Mole, which aired in the U.S. from 2001-02. In 2005, McDaniel led Naval Hospital Ship USNS Mercy in its tsunami relief efforts in Indonesia, where he worked in Banda Aceh and Nias Island. He also was part of Hurricane Katrina relief efforts. He currently serves on the Patriot Support Advisory Board of the Behavioral Health Division of Universal Health Services.
Personal life
McDaniel is married to the former Shirley Blair of Tulsa, Oklahoma. McDaniel appeared on Season 2 of ABC's The Mole.
Awards
McDaniel's military awards include:
Defense Superior Service Medal
Legion of Merit
Meritorious Service Medal
Joint Service Commendation Medal
Army Commendation Medal
Meritorious Unit Commendation
National Defense Service Medal
Humanitarian Service Medal
In addition to his military awards, McDaniel has also been inducted into the Oklahoma State University Hall of Fame, and he served as OSU's 2005 Homecoming Grand Marshall.