Jose R. Lopez, MDArvin Pal Singh Narula, MDPoornima Khanna, MDMarcelo R. Rivera, MDDavid S. Namazy, MDGuy L. Lund, MDOday Saeed, MDShahid Hussain, MDJohn S. Hammes, MDJason T. Davis, MD

Arvin Pal Singh Narula, MD

Arvin Pal Singh Narula, MD
"I am grateful for the opportunity to help my patients live a fulfilling life. My passion for cardiology began during residency when I personally saw significant improvements in the conditions of critically-ill patients. I quickly realized cardiology held a special place in my heart given that minimally invasive procedures can make a major impact on…
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Poornima Khanna, MD

Poornima Khanna, MD
Dr. Poornima Khanna is a Board Certified physician specializing in Internal Medicine and Geriatric Medicine.  Dr. Khanna speaks English.
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Marcelo R. Rivera, MD

Marcelo R. Rivera, MD
Dr. Marcelo Rivera is a Board Certified Internist with over 30 years experience.  Dr. Rivera is fluent in English and Spanish.
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David S. Namazy, MD

David S. Namazy, MD
Dr. Namazy joined Balboa Nephrology Medical Group in 2001. He practices in the College area; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Namazy attended medical school at the University of Texas Medical School where he obtained his Doctor of Medicine degree. After completing his residency at…
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Guy L. Lund, MD

Guy L. Lund, MD
Dr. Lund joined Balboa Nephrology Medical Group in 2008. He practices in the Sharp Metro area; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Lund attended medical school at Naval Medical Center, San Diego where he obtained his Doctor of Medicine degree and completed his residency. He…
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Oday Saeed, MD

Oday Saeed, MD
Dr. Saeed joined Balboa Nephrology Medical Group in 2017. He practices in the El Centro area; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Saeed attended medical school at the University of Baghdad College of Medicine where he obtained his Doctor of Medicine degree. After he completed…
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Shahid Hussain, MD

Shahid Hussain, MD
Dr. Hussain joined Balboa Nephrology Medical Group in 2006. He practices in the El Centro and San Diego; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Hussain attended medical school at Punjab Medical School in Faisalabad, Pakistan, where he obtained his Doctor of Medicine degree. After he…
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John S. Hammes, MD

John S. Hammes, MD
Dr. Hammes joined Balboa Nephrology Medical Group in 2013. He practices in the Hillcrest and Coronado area; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Hammes attended medical school at the Uniformed Services University of the Health Science F. Edward Herbert School of Medicine in Bethesda, Maryland,…
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Jason T. Davis, MD

Jason T. Davis, MD
Dr. Davis joined Balboa Nephrology Medical Group in 2012. He practices in the Hillcrest, Coronado and Sharp Metro area; specializing in kidney diseases which includes hemodialysis patients at both FMC and DaVita Dialysis units. Dr. Davis attended medical school at the University of Washington School of Medicine where he obtained his Doctor of Medicine degree.…
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