Connecting You to the Right Resources
At Stanford Health Care, Physician Liaisons are dedicated to providing information and facilitating communications between the Stanford Medicine team and referring physicians and their staff.
How we can help:
- Provide information and education about services, programs, and physicians available at Stanford Health Care
- Facilitate access to PRISM (read-only access to Stanford Medicine EMR) for referring physicians and their staff
- Collaborate with referring physicians and their staff to aid in patient access and appropriate follow-up communications
- Arrange for opportunities to meet with Stanford Medicine physicians
- Keep you apprised of special events in the community
- Assist with continuing medical education information and events such as tumor boards, Grand rounds, lunch-and-learns, and symposia
Service Line Physician Liaisons
Service Line Physician Liaisons provide information about clinical programs, new faculty, and educational opportunities. They also identify and resolve any issues related to patient referrals.

Cell: 650-512-4615
kblack@stanfordhealthcare.org
Dermatology, Interventional Radiology, LGBTQ+, OB/GYN, Plastic & Reconstructive Surgery, Sleep Medicine and East Bay Primary Care

Cell: 650-475-6184
aboklund@stanfordhealthcare.org
General Surgery and Oncology

Cell: 650-250-2621
jguajardo@stanfordhealthcare.org
Stanford Health Care – Tri-Valley

Cell: 650-380-5322
mhogan@stanfordhealthcare.org
Neurology & Neurosurgery

Cell: 650-743-7052
alicehou@stanfordhealthcare.org
Orthopaedics & Sports Medicine

Cell: 650-512-4669
lynnjohnson@stanfordhealthcare.org
Otolaryngology, Pain, Urology, and Central Coast Region Primary Care

Cell: 650-670-2190
RLeonelli@stanfordhealthcare.org
GI/Digestive Health, Nephrology, Pulmonary, and Transplant

Cell: 650-353-8063
Jesusperez@stanfordhealthcare.org
Cardiovascular Health, Ophthalmology and San Francisco Primary Care

Cell: 559-326-3305
sschmidt@stanfordhealthcare.org
All services in Central Valley
Radiology Marketing Team
The Radiology Marketing Team supports the community physicians with all matters related to radiology.

Cell: 650-862-2199
sgaluppo@stanfordhealthcare.org
Primary Service Supported:
Radiology

Cell: 650-739-5729
esheridan@stanfordhealthcare.org
Primary Service Supported:
Radiology
Anatomic Pathology and Clinical Laboratory Liaisons
Laboratory Liaisons support internal physicians, community providers and outreach clients; collaborate with laboratory operations; provide fee schedules to outreach clients; establish clinical laboratory and web portal contracts; assist with lab supply order fulfillment including custom requisitions.

Phone: 650-313-9043
sbhagat@stanfordhealthcare.org
Clinical Laboratories

Office Phone: 650-724-7663
Cell Phone: 650-421-3186
DHildebrandt@stanfordhealthcare.org
Anatomic Pathology & Molecular Genetic Pathology Laboratory

Office Phone: 650-736-0144
Cell Phone: 650-391-8319
kinstrosa@stanfordhealthcare.org
Clinical Laboratories
PHYSICIAN HELPLINE
General Physician Office Inquiries
MD-to-MD Consults
Referral Navigation/Status

OTHER KEY HOSPITAL NUMBERS
Referral Center
877-254-3762
Press Option 2, then Option 2
Hospital-to-Hospital Transfers
1-800-800-1551
Credentialing
650-723-7857
Medical Records
650-723-5721
Hospital/Page Operator
650-723-4000
Patient/Guest Services
650-498-3333