San Francisco Preventive Medical Group

The practice does not bill insurance directly. You pay fees at the time of your visit. The practice provides a complete itemized statement so you can file with your insurance carrier for potential reimbursement. Some specialty laboratories also do not offer direct insurance billing, which may affect lab costs.

Visit costs vary depending on which doctor you choose. Lab work and additional tests may carry separate fees. All fees are due at the time of your visit. Contact the practice directly for current fee information.

San Francisco Preventive Medical Group offers a broad range of therapies. These include IV Nutrient Infusion Therapy, Bio-identical Hormone Replacement Therapy, Chelation Therapy, Medical Ozone Therapy, Ketamine IV Therapy, LDA Low Dose Antigen Immunotherapy, Extracorporeal Blood Oxygenation and Ozonation, PRP Microneedling, Supportive Oligonucleotide Therapy, and Natural Detoxification Programs. The practice also provides diet and nutritional counseling alongside preventive and functional medicine care.

The practice uses the Cerbo EHR Patient Portal as its primary communication tool. You can request appointments, prescription refills, supplement orders, and general messaging through the portal. Phone lines are available Monday through Friday from 9:00am to 3:00pm. The office is open Monday through Friday from 8:30am to 5:00pm and closes on major holidays, including the week between Christmas and New Year.

San Francisco Preventive Medical Group requires 48 hours notice to cancel or reschedule an appointment. Contact the practice as soon as possible if you need to change a scheduled visit.

Yes. The practice serves patients from across the San Francisco Bay Area as well as from other parts of the world. Dr. Lynn's depth of experience in integrative and anti-aging medicine draws patients with complex or long-standing health concerns from a wide geographic range.

The practice offers a structured Ketamine IV Therapy program for qualifying patients. Research the practice cites shows 70 to 80 percent of patients responded positively to repeated IV ketamine infusions. The practice offers free discovery calls for anyone interested in learning whether the program suits their needs.

Dr. Paul Lynn has used BHRT protocols since 1985, giving him over four decades of hands-on experience. He has applied these protocols with thousands of patients addressing menopause, andropause, weight management, and anti-aging goals.

Dr. Lynn developed the Four Cornerstones of Health as a structured approach to anti-aging and longevity medicine. The framework addresses lifestyle factors such as diet, exercise, and attitudinal changes, as well as metabolic detoxification targeting chronic inflammation, hidden infections, and toxic metals. It also incorporates research on alkalinity, growth factors, bio-identical hormones, and immune enhancement.