Expert Care, Made Personal.

Book appointments, access digital books, and schedule collaborations easily.

Meet Dr. Kayvan

Providing thoughtful medical advisor, digital resources, and professional collaborations with care and clarity.

150+

15

Trusted Worldwide

Private Clients

Our Services

Book consultations, buy digital books, enroll in courses, or schedule collaborations.

A calm, modern medical office with a clean desk and a laptop ready for booking appointments.
A calm, modern medical office with a clean desk and a laptop ready for booking appointments.
A digital tablet displaying an open e-book about medical topics, set against a minimalist background.
A digital tablet displaying an open e-book about medical topics, set against a minimalist background.
Medical Advisory

Schedule your personalized medical advice with Dr. Kayvan at your convenience.

Digital Medicine Books

Access expert-written Medicine books and articles to deepen your medical knowledge anytime.

Reviews

What clients say about Dr. Kayvan

After receiving the COVID-19 vaccine, I experienced several side effects. For nearly four years, disorders caused by immune system dysregulation severely affected my health. Although I was under the care of three specialists, the treatment results were not very satisfactory. Eventually, through a friend, I became acquainted with Dr. Kayvan and was able to use the therapeutic supplements under his supervision. Fortunately, the outcome of the treatment was highly satisfactory for me. My sincere gratitude to the esteemed Dr. Kayvan, whose guidance helped restore my health.

Sara S.
Portrait of a smiling woman in her 30s with a calm, professional background.
Portrait of a smiling woman in her 30s with a calm, professional background.

Sweden

After I learned I had cancer, I was fortunate to be introduced to Dr. Kayvan. His compassion, honesty, and patience in guiding my treatment were truly exceptional. Chemotherapy depletes many essential vitamins and minerals, yet my oncologist never informed me about this. It was Dr. Kayvan who consistently monitored my deficiencies and ensured I understood the importance of these vital nutrients. I'm sincerely grateful for his efforts and throughout care.

R. Sohail

New Zealand

★★★★★
★★★★★