Hideyuki Okano
Keio University School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.


Medical Reference Network
A reference database for medical resource research, specialty understanding, and pre-referral preparation across regenerative medicine, oncology, cardiovascular care, neurology, endocrinology, and sports medicine.
Based on public academic and professional information
These profiles do not imply employment by Medical Family Office, confirmed cooperation, endorsement, or current availability.
Professional Positioning
Medical Family Office uses public academic and professional information to support specialist research, medical resource mapping, and referral preparation. A listed physician should not be understood as a Medical Family Office employee, team member, confirmed partner, or guaranteed referral option.
Based on public academic and professional information. Doctor profiles do not constitute medical advertising, treatment recommendation, endorsement, or outcome commitment. Referral availability and cooperation identity must be confirmed case by case.
Keio University School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
近畿大学医学部 / Kanagawa Cancer Center 等公开履历
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
Osaka University Graduate School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
Kyoto University Graduate School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
The University of Tokyo Graduate School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
Kobe University Graduate School of Medicine
Public background, research focus, and referral context are organized for pre-referral review. Current availability and cooperation status are confirmed case by case.
Diligence Standard
Public profile verification
We confirm specialty fit, institution rules, language workflow, and document requirements before moving into appointments or second-opinion communication.
Research and publication focus
We confirm specialty fit, institution rules, language workflow, and document requirements before moving into appointments or second-opinion communication.
Appropriate case scenarios
We confirm specialty fit, institution rules, language workflow, and document requirements before moving into appointments or second-opinion communication.
Network Categories
Longevity Medicine Specialists
Specialists and physician-scientist profiles relevant to healthy aging, biological age, metabolic resilience, cognitive risk, and long-term healthspan planning.
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Regenerative Medicine Specialists
Public expert profiles relevant to stem cell science, tissue repair, iPS cell research, cellular therapy boundaries, and Japan regenerative medicine due diligence.
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Preventive Medicine Specialists
Profiles connected to risk-based screening, cardiometabolic prevention, cancer screening, annual health review, and long-term family health governance.
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Cardiology Specialists
Cardiovascular specialists and research profiles relevant to heart failure, cardiac surgery, cardiac regeneration, and high-risk cardiovascular second opinions.
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Oncology Specialists
Cancer specialist profiles relevant to precision oncology, molecular testing, second medical opinions, surgery strategy, and long-term follow-up planning.
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Neurology Specialists
Neurology and neuroscience profiles relevant to neurodegenerative disease, Parkinson's disease, spinal cord injury, iPS research, and cognitive health.
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Endocrinology Specialists
Endocrinology and metabolism profiles relevant to diabetes, insulin resistance, obesity, fatty liver, and cardiometabolic longevity planning.
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Executive Health Specialists
Specialist profiles relevant to executive screening, risk prioritization, performance health, second opinions, and private medical family office planning.
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