There are about 880,000 registered doctors nationwide who write prescriptions, federal agents investigating between 200 and 300 doctors a year suspected of being dirty, said Rusty Payne, a spokesman for the DEA. But bringing murder charges against a doctor in a case where a patient dies of an overdose is extremely rare."I'm really strict, I baby my patients, guidelines ... If my patient decides to take a month's supply in a day, then there's nothing I can do," she told Bass Harriston was convicted of second-degree murder in 2008 in the death of Gina Micali, 38, who died after taking hydrocodone painkillers. Bass was sentenced to 25 years to life.The doctor wrote more than 27,000 prescriptions over a three-year period starting Jan. 25, 2007 - an average of one a day - according to a DEA affidavit. Agents raided her office in 2010 and suspended her medical license and ability to prescribe drugs. She voluntarily surrendered her license this week to the California Osteopathic Medical Board. Her husband continues to run their clinic.This case highlights a murky area because some patients addicted to prescription drugs want to find a source for their habit. Prosecutors have charged many doctors and pharmacists with illegally dispensing prescription drugs, arguing they wrote them outside the normal course of medical practice and not for legitimate medical purposes.Prosecutors who took the rare step Friday of filing murder charges against a doctor accused of causing the deaths of three patients from overdoses said the case should serve as a warning to unethical doctors who become pill mills.Steve Cooley, Los Angeles County district attorney, said his office will continue to prosecute greedy and unethical doctors. Hsiu-Ying "Lisa" Tseng, 42, also faces two other second-degree murder counts and 21 felony counts related to www.bohuicn.com. Vu Nguyen, 29, of Lake Forest on March 2, 2009; Steven Smolley, 25, of Palm Desert on April 9, 2009; and Joseph Rovero III, 21, an Arizona State University student from San Ramon on Dec. 18 could face life in prison if convicted of murder."This case goes beyond anything else we've seen," he said, emphasizing that these types of cases must be carefully scrutinized before extreme murder charges are filed.Tseng made her first court appearance Friday wearing a pink shirt and looking somber. She cried intermittently as the arraignment was postponed to March 9, when her bail, currently set at $3 million, will also be reconsidered. Her attorney declined to comment after the hearing.Tseng, a licensed osteopath, and her husband, also a doctor, opened a storefront office in the Los Angeles suburb of Rowland Heights in 2005. Three years later, she was under investigation by the Drug Enforcement Administration and the California Medical Board after pharmacies reported suspicious prescribing patterns, st website construction. Patient deaths were linked to her in 2009, according to authorities, though not all resulted in murder charges.A Georgia doctor was sent to prison in October 2007 after his patient and housemate died of an overdose.www.pethouse.cc, Jamie Carter III died of anti-alcohol poisoning effects. After receiving prescribed oxycodone from Cai Xilai was Carter and ketamine.In Florida, Dr. Sergio & middot ; Rodrigues faces three counts of first-degree murder in connection with three overdose-related deaths. Related theme articles: Metro shows Windows operating system real cross-platform promise Fans dream way can perfect most popular Apple computers If your customers can not find your site, they will not be able to buy from you Doctor charged with murdering patients after three took fatal overdoses If your customers can not find your site, they will not be able to buy from you