About
S. from Rohtak Medical College in Haryana, India and Maulana Azad Medical College in New Delhi in 1990. She completed both her internship and internal medicine residency at LAC + USC Medical Center in Los Angeles. During her residency training, she earned the distinctions of Best Intern, Best Junior Resident, and Best Senior Resident. She also received honors for outstanding performance in Microbiology and Pharmacology during her medical training in 1987.
Dr. Chanana holds board certification from the American Board of Internal Medicine and the FAARM credential from the American Academy of Anti-Aging and Regenerative Medicine. She brings specialties in internal medicine, functional medicine, and preventive medicine to her Los Gatos practice. Her professional memberships include the American College of Physicians, the Institute of Functional Medicine, and the Sierra Sacramento Valley Medical Society. She holds a co-authorship in Principles and Practice of Dialysis, 2nd edition, contributing a chapter on hypertension in dialysis subjects. Dr. Chanana conducts appointments in English, Hindi, and Punjabi. She has practiced in California for more than 20 years and builds each patient relationship around listening, collaboration, and long-term health goals.
Education & Training
Medical School
Rohtak Medical College, Haryana, India and Maulana Azad Medical College, New Delhi, India — M.B.B.S. 1990
Residency
Internal Medicine, LAC + USC Medical Center, Los Angeles, CA, 1998-2000
Additional Training
Internship: LAC + USC Medical Center, Los Angeles, CA, 1997-1998
Certifications
Languages
English, Hindi, Punjabi
Conditions Treated
Who is Dr. Chanana right for?
Dr. Chanana is a strong fit for adults who want a long-term relationship with a single physician. Patients managing hypertension or chronic conditions benefit from her preventive and functional medicine approach. She works well with individuals who prefer a collaborative role in building their own wellness plan. Patients who value same- or next-day access and after-hours availability find her practice a reliable fit. Those who speak Hindi or Punjabi can communicate with Dr. Chanana in their preferred language.
Similar Doctors Nearby
Dr. Tina WuMD
cardiovascular disease, diabetes, hypertension +1 more
Dr. Darryl HeinMD
diabetes, hypertension, heart disease +7 more
Dr. Vivek JainMD
cardiovascular disease, diabetes, cancer +2 more
Frequently Asked Questions
Dr. Chanana practices internal medicine, functional medicine, and preventive medicine. She integrates all three disciplines to address both immediate health concerns and long-term wellness goals. Her approach helps patients understand root factors behind conditions like hypertension.
Yes. Dr. Chanana holds board certification from the American Board of Internal Medicine. She also holds the FAARM credential from the American Academy of Anti-Aging and Regenerative Medicine.
S. from Rohtak Medical College and Maulana Azad Medical College in India in 1990. She completed her internship and internal medicine residency at LAC + USC Medical Center in Los Angeles between 1997 and 2000.
Dr. Chanana received honors for outstanding performance in Microbiology and Pharmacology during medical school in 1987. At LAC + USC Medical Center, she earned recognition as Best Intern, Best Junior Resident, and Best Senior Resident during her residency years.
Yes. Dr. Chanana conducts appointments in English, Hindi, and Punjabi. Patients who prefer to speak Hindi or Punjabi can communicate with her directly in those languages.
Dr. Chanana treats a range of adult health concerns with a particular focus on hypertension and chronic disease management. She also emphasizes preventive care, helping patients reduce health risks before conditions develop or worsen.
Yes. Dr. Chanana contributed a chapter on hypertension in dialysis subjects to Principles and Practice of Dialysis, 2nd edition, edited by WL Henrich and published by Williams and Wilkins in 1999.
Dr. Chanana holds memberships in the American College of Physicians, the Institute of Functional Medicine, and the Sierra Sacramento Valley Medical Society. These affiliations reflect her commitment to staying current across internal and functional medicine.
Dr. Chanana builds each relationship around listening, collaboration, and personalized planning. She works with patients to create wellness plans that address both current medical needs and long-term prevention. Her team treats every patient like a member of the family.
Doctor profile last updated April 10, 2026