Compassionate family medicine in Antioch.
For more than 25 years, Dr. Hamidreza Khonsari has cared for East Bay families with warmth, expertise, and a personal touch — for every age and every stage of life.
Sutter Network PCP of the Year
Recognized in 2014 among 5,000+ physicians
Board-Certified
Family Medicine — caring for all ages
25+ Years in Antioch
Trusted private practice since 1998
What we offer
Whole-person primary care
Preventive care
Annual wellness exams, screenings, and immunizations.
Chronic disease management
Diabetes, hypertension, heart disease, and more.
Pediatric & women's health
Care for every member of your family.
Acute illness & minor injuries
Same-week care for infections, sprains, and lacerations.
Meet Dr. Khonsari
A trusted family physician with a lifetime of service.
Dr. Khonsari is a board-certified family physician who began his private practice in Antioch in 1998. He served as director of employee health at Sutter Delta Medical Center for over a decade, was named Primary Care Physician of the Year in the Sutter Network in 2014, and volunteers as medical director at RotaCare, a free clinic serving uninsured families in Pittsburg, CA.
Read his full storyPatient stories
What our patients are saying
"Always a wonderful visit with Dr. Khonsari. He's very thorough, deeply cares, and I've had him for over 20 years as my doctor. He goes above and beyond, and the office staff are very personal and always happy to see me. I wouldn't trade him for anybody!"
Rosetta S.
Oakley, CA
"Dr. Khonsari is the complete package when it comes to being a doctor. He's caring, considerate, he listens, and he's very thorough."
Annette Bailey-Mitchell
Google review
"I have been with my favorite Doctor Khonsari for 26 years. Me and my two daughters have been under his care, and I can tell you — he truly cares for you as a patient. If you are looking for a doctor that cares for his patients, look no further."
David P.
Antioch, CA
"I've been a patient of Dr. Khonsari for many years and I am always grateful for the amount of time and care that he puts into my treatment. From his office manager to his front office staff, we have always been treated with the utmost respect."
Shea Terani
Google review
"Dr. Khonsari has been my primary for a number of years. He is thorough, listens to my concerns, and I trust him with my healthcare. His office staff is polite, accommodating, and very professional."
Arvis H.
Pittsburg, CA
"Brilliant physician, superb office staff, and minimal waiting time."
Andreas Kamlot
Google review
Office
3903 Lone Tree Way, Suite 104
Antioch, CA 94509
Phone
925-755-1255
Fax: 925-755-1259
Hours
Monday – Friday
8:00 AM – 5:00 PM