There were never more unlikely revolutionaries. They include Rola al-Saffar, the head of Bahrain's nurses' society, and Ali al-Iqri, a distinguished surgeon who was arrested in an operating theatre on March 17.
None of the defendants was in court to hear the sentences read out and the hearing was attended only by their lawyers and relatives. Defendants say the military judges refuse to listen to allegations that they had been tortured.
The Government said the doctors can now appeal to Bahrain's highest civilian court to request that their sentences be quashed.
The medical staff worked in the Salmaniya Medical Complex in the capital, Manama, and treated those injured in fighting between protesters and security forces after pro-democracy rallies started on February 14.
After the Government crackdown in mid-March, doctors and nurses were accused of planning an armed insurrection in league with Iran.
Human rights groups described the sentences as "a travesty of justice". Philip Luther, of Amnesty International, said: "These are simply ludicrous charges against civilian professionals who were working to save lives."
The detained doctors say they were beaten, hooded and deprived of sleep to force them to say they had deliberately let patients die and had exaggerated injuries by pouring blood over the injured.
In a separate case, the military court passed a death sentence on a man found guilty of killing a policeman by running him over in Sitra district during the demonstrations.
Ali Salman, the leader of al-Wifaq, the main Shia political party, said that the medical professionals sentenced alleged "they had been tortured".
He said he suspected that hardliners within the royal family were using the trials "to send a message to [President] Obama", who last week at the United Nations called on the Bahraini Government to negotiate with al-Wifaq.
He believes that hardliners were reacting to a successful boycott of by-elections last weekend to replace 20 al-Wifaq MPs who had resigned in protest from the Parliament. He said the turnout had been only 17 per cent.
Salman says any dialogue with the Government would have as its aim the freeing of all those jailed since the demonstrations began.
It is not clear how many people out of the 1400 detained in Bahrain are still in jail, because the authorities have often refused to provide information about those arrested.
Human rights groups believe that 38 people have been killed, four of whom died under torture.
THE PRICE OF FREEDOM
Those jailed for 15 years
Dr al-Iqri, Dr Asghar, Dr Ahmed, Dr Diwani, Dr al-Saffar, Dr al-Oraibi, Dr Ghassan, Dr Bassim, Al-Wedaie, Dr Nada.
Six who face years behind bars
Dr Ali al-Iqri
The paediatric orthopaedic surgeon was arrested by armed security forces on March 17, reportedly while he was performing surgery in the operating theatre of Salmaniya Hospital in Manama. Amnesty International reports that Dr al-Iqri, who trained at the Royal College of Surgeons in Ireland, is an activist who organised one of the pro-democracy protests this year. Despite being released on bail last month, he was sentenced to 15 years in prison yesterday on charges which include "incitement to overthrow the Government by force".
Dr Rola al-Saffar
The head of Bahrain's Nursing Society and professor at the College of Health Sciences reportedly began a hunger strike last month in protest against ill-treatment and torture in custody. She was detained in March after treating injured protesters at Salmaniya Hospital. She was released on bail at the end of August and was yesterday sentenced to 15 years in prison.
Dr Mahmood Ashghar
The consultant paediatric surgeon was also detained in March for allegedly instigating protests at Manama's Pearl roundabout by making "provocative" speeches at Salmaniya Hospital. He has also been accused of briefing journalists on atrocities allegedly committed by Bahraini security forces against civilians who were being treated at the hospital during February's protests. He has also been sentenced to 15 years in prison.
Ibrahim al-Demstani
The nurse from Duraz was arrested this year for allegedly treating an injured youth who had participated in the February protests.
Dr Abdulkhaleq al-Oraibi
The rheumatologist was reportedly arrested during a police raid on his house in the early hours of April 1. The doctor, who had once considered running for a seat in Bahrain's Parliament, has been sentenced to 15 years in prison. He had criticised authorities who prevented medics from treating wounded protesters in February.
Dr Hassan al-Toblani
The head of Salmaniya Hospital's intensive care unit has been sentenced to 10 years in prison.
- INDEPENDENT