I have 25 years of experience, and specialize in the field of medicine and biochemistry, with specific knowledge in the areas of angiotensin-converting enzyme inhibitors, gene therapy and monoclonal antibodies. I have published on such topics as angiotensin-converting enzyme inhibitors biology, drug/gene delivery and monoclonal antibodies. I have testified on angiotensin-converting enzyme inhibitors.I developed a unique set of monoclonal antibodies to angiotensin-converting enzyme inhibitors and established new discipline: Immunochemmistry of ACE.