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Meet Our Providers

Margo Hanlan, PNP

Pediatric Nurse Practitioner she/her
Larkspur Office: TueNovato Office: Mon, Fri

Margo moved to San Francisco in the spring of 2015 from the East Coast. She grew up in Connecticut and received her undergraduate degree in Anthropology from Tufts University. She worked as a research assistant in two different Boston hospitals and during that time, she found her involvement with children and adolescents with Type 1 Diabetes especially inspiring. She knew working with kids was the right path for her and so returned to school to become a pediatric nurse practitioner. Margo graduated from the Yale School of Nursing with her RN and MSN and spent about 2 years working at a private practice in the Washington, DC area, before joining Tamalpais Pediatrics.

In her spare time Margo enjoys spending time with friends and family, trying new restaurants, traveling, and exploring all that the Bay Area has to offer. She is looking forward to spending more time outdoors thanks to the mild Bay Area weather.

Rebecca Timme
Sara Koenig

Tamalpais Pediatrics

Larkspur Office

5 Bon Air Road, Suite 105
Larkspur, CA 94939

Map & Directions

Phone
(415) 461-0440

Fax
(415) 461-3792

Novato Office

251 Vintage Way
Novato, CA 94945

Map & Directions

Phone
(415) 892-0965

Fax
(415) 461-3792

Office Hours

Monday - Friday
8:30 am - 5:00 pm
Closed for lunch

Saturday - Sunday
Closed

Appointments

To schedule an appointment for your child, call either office during business hours or send a request through your child’s patient portal account.

We are committed to seeing your child the same day if you feel they should be seen. During office hours, the advice nurse is available to answer any questions you might have.

Learn More
All Are Welcome Here
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After-Hours

If your child’s illness or injury is life threatening, dial 911.

When we are closed, call (415) 461-0440, Option 1 to speak to an advice nurse.

Learn More

Poison Control Hotline
(800) 222-1222

Suicide & Crisis Lifeline
Dial 988
www.988lifeline.org

© Copyright Tamalpais Pediatrics, 2025. All rights reserved. Site by Appleseed Solutions.
Sara KoenigSara KoenigRebecca TimmeRebecca Timme
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