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David E. Monahan, MD


I started thinking about becoming a doctor at the age of six after reading of the exploits of Dr.Tom Dooley as he treated the people of rural Laos. With that in mind, I think my medical career evolved as it did.

While in Medical School, I became very interested in the care of the under served and very ill. Early in my career I worked in outpatient clinics caring for Native Hawaiians, who lived in the Homestead Areas of Hawaii. They experienced the highest rate of disease in the state. I traveled to the peninsula of Kalapapa on the island of Molokai to treat the victims of Hanson’s Disease at the refuge established by Father Damien in the nineteenth century, where he eventually contracted the disease himself. From Hawaii I traveled to Hiroshima, Japan to study the long-term effects of radiation on the survivors on the atomic bomb blast.

Returning to this country and Cook County Hospital in Chicago, I first encountered the problems of those who reside in the inner city, where many had poor access to medical care and tended to wait until a problem reached critical proportion before they sought medical attention. I delivered babies in the south side of Chicago at Northwestern’s Home Delivery Service, which served Chicago’s infamous Robert Taylor and Cabrini Green housing projects.

My first experience in treating our veterans was at the VA Research Hospital at Northwestern University in Chicago. I also served as a medical resident at the Long Beach VA Hospital, where I dealt with the fallout from war, ranging from horrors experienced by the survivors of the Bataan Death March in the Philippines to those suffering from posttraumatic disorders from their service in Vietnam. Before settling on the West Coast, I went to Durban, South Africa to study at the King Edward VIII Hospital, and saw amoebic dysentery, typhoid, tetanus, and other tropical diseases of the local Zulu population.

I served an internship in surgery at Los Angeles County Hospital where I was again face to face with the result of the inner city violence and disease endemic to many of the two million patients cared for by that hospital.

After completing my formal training I decided to locate my practice in Chula Vista in San Diego’s South Bay, six miles from America’s border with Mexico. This resulted in the rapid improvement of my Spanish. I continued to see patients in this area which still is medically under served. It has also under gone tremendous growth as the 7th fastest growing city in the U.S.

In addition to our office care, we actively follow our patients in the hospital medical and surgical intensive care as well as the coronary care unit. We feel your post hospitalization continuity of care is greatly improved if we are involved with you in the hospital

At our clinic, in addition to providing treatment in our office, I actively followed our patients upon admission to hospital intensive care, coronary care, obstetric care, and pediatric care wards. I also provided house calls, as I do today.

Over twenty-five years later I still enjoy the challenge of medicine, and that enthusiasm is reflected in our approach to patient care.

My interest in medical conditions in the third world continues. Since 1979, I have traveled with my wife Sally to the Brazilian Amazon as a medical volunteer. Our interest is the Fundacao Esperanca Clinic in Santarem, which provides tropical medical care to the malnourished local residents, and the isolated rural villages called Quilombos located a day’s travel by boat. The Quilombos were established in the eighteenth century by escaped Brazilian-African slaves who fled into the Amazon and established these villages, which exist to this day. Upon completing the mini residency program in Aids/HIV medicine offered by the Owen Clinic of the University of California, San Diego in 2003, I was able to give a series of lectures to doctors, nurses, and students in Brazil regarding the latest treatment of AIDS/HIV.

We hope to be involved in training health care workers to treat aids in Africa and other third world countries.

Dr. David E. Monahan, MD





Daisy Damasco-Gutierrez, MD


My mother was and still is a Neonatal Intensive Care Nurse. She profoundly influenced my attitudes towards caring for the sick. In high school I volunteered at Palomar Hospital and was lucky to be able to work along side my mother and observe her professionalism and dedication. The second influence on my practice of
Medicine came in 1993 when I did an elective Family Practice Rotation at Amigo Medical Group. I met Dr. Monahan and he was able to show me how to put my dedication and medical skills to practical use in today’s medical environment. I was very pleased to be asked to join Dr. Monahan at Amigo in 2000 after I completed my residency.

I began my voyage in medicine studying Nursing at San Diego State University. At some point, even before I transferred to the University of California at San Diego, I switched to a Biology Major to pursue a career as a Doctor of Medicine. Seeing patients through my mother’s eyes and studying Nursing has made me a better doctor. As a premedical student I volunteered at the Red Cross (Cruz Rojas) Hospital in Tijuana. While in medical school, I continued my interest in the under served communities volunteering at the Asian Health Clinic at the University of California, Davis School of Medicine and The Clinica Tepati, a Hispanic clinic in the Sacramento area. I chose to pursue my Family Practice Residency in Los Angeles at The Martin Luther King / Drew Medical Center. There I gained an extensive clinical exposure to the complex medical problems of the inner city populations.

After completing my Residency in Family Practice, I took the Family Practice Boards in July 2000. I am Board Certified in Family Practice with particular interest in Women’s Health, Adolescent Medicine and Pediatrics. As a Family Practice physician I am able to treat the full spectrum of illnesses or injuries and help all members of the family. I have been on the hospital staff at Sharp Chula Vista Medical Center since 2000 to present. Like my partner, Dr. Monahan, I welcome you as a patient to our practice.



Special Accommodations
Languages Spoken: English, Ilocano, Spanish, Tagalog
Handicap accessible - additional separate van entrance

Special Examinations
Commercial Driver Examinations
Immigration Examinations
Sports Physical - High School and College
Pre-employment and Drug Screening - See Worker's Compensation
Visa and Foreign Service Examinations and Certification - See Travel
Executive Physical Examinations - See Worker's Compensation