Our Staff


Jamila Johnson-Phillips, MHA

Chief Operations Officer (COO)

Jamila is a proud San Francisco Bay Area native. Born and raised in the East Bay, Jamila has several years of experience in healthcare operations management and is formally trained in the delivery of culturally competent care. Jamila received her Bachelor of Arts degree in Human Biology from Stanford University and a Masters in Healthcare Administration from the University of Houston.

Krysta Markham

Director of Revenue Cycle Management

Krysta (She/Her/Hers) is a Bay Area native with several years of experience in prescription and radiology billing in pharmacy and insurance payor environments.

Krysta specializes in billing out complex insurance claims and manages our insurance claims, collection and reimbursement services.

Nathan Tylutki, MA

Chief Experience Officer (CXO)

Nathan Tylutki (He/They) has a Masters Degree in Sociology from The New School for Social Research in New York City where his research focus was in criminology and deviance theory. Before joining the team at The Clinic, Nathan worked with and trained law enforcement agencies and emergency response teams in non-violent de-escalation and negotiation techniques.

Nathaly Vazquez

Director of Administrative Services

Nathaly is a Los Angeles native with several years of experience in patient care and child development program administration.

Nathaly specializes in providing culturally competent patient care for diverse populations and manages the efficiency of our administrative clinic services.

Billing Team

Jessica Schmid

Clinic Billing Manager

Jessica (She/Her) relocated to the Bay Area in 2014. Jessica was a pharmacy operations manager, addressing prescription and patient billing, before joining the team at The Clinic. Currently, she works to support insurance submissions, payment processing, and verify compliant billing processes.

Emily Ventura

Patient Account Manager

Emily Ventura has a bachelor’s degree in Business Administration with an emphasis in General Management from California State University, East Bay.

Lesi Leota

Billing Manager

Lesi Leota has extensive experience working in patient billing and collections, specializing in insurance claim submissions.

Mauj Flowers

Billing Manager

Mauj (She/Her/Hers) is a Bay Area native who grew up in Castro Valley. She enjoys spending her time with her daughter and family. She has prior experience in primary care medical billing and coding.

She currently works on supporting the billing team here at The Clinic specializing in patient eligibility and, collections.

Sierra Richey

Assistant Billing Manager

Sierra is currently a Master of Public Health Candidate at UC Berkeley, where she is also a member of the Cal Women’s Basketball Team. With a concentration in Health Policy and Management, Sierra hopes to continue developing her skills in healthcare operations management at The Clinic.

Sierra provides support to the Billing and Administrative Teams to maximize operations and efficiency.

Admin Team

Giselle Barut

Clinic Manager

Giselle Barut (she/her) has a bachelor’s degree in Business Administration with a major in Accounting from San Francisco State University. She works on liaising with patients and health care providers, and coordinates patient care.

Tiffany Schwartz

Clinic Manager

Tiffany (she/her) is a San Diego native and holds a bachelor’s degree in Business Administration Management from University of Nevada Las Vegas.

Prior to joining the team at The Clinic, she was working in IT for a software company and previously worked in customer service. At the Clinic, Tiffany provides patients with administrative support and coordinates patient care.

Delia Mejia

Clinic Manager

Delia Mejia (she/her) is a proud San Diego, California native. She relocated to San Francisco to pursue a theatre degree at San Francisco State University. With several years of interpersonal skill building, Delia currently provides patients and providers with efficient administrative support.

Leeza Xiong

Clinic Manager

Leeza (she/her) relocated to the Bay Area in 2017 to attend San Jose State University and received her bachelor’s degree in Child & Adolescent Development and Psychology. She has multiple years of experience working in healthcare with families and individuals of all ages. Leeza provides support to The Clinic’s patients and healthcare providers through intake scheduling and other administrative duties.

Marketing & Outreach

Sabrina Hughes

Digital Media Manager

Sabrina Hughes (she/her) has a B.A. in Film and Media Studies from the University of California, Irvine. Before forging a path in freelance communications and social media management, Sabrina coordinated sexual assault and relationship violence prevention programs through her local Rape Crisis Center.

Tai Banks

Executive Assistant

Tai is a Bay Area native with years of experience in day to day property management.

Tai provides supply chain management support and facilities management for all of our clinic locations.

Alec Haidamus

Clinic Assistant

Alec Haidamus is studying psychology, philosophy, and experimental design at NYU. Alec performs a wide array of administrative and marketing tasks and wants to continue working in healthcare.

Kenia Santillan

Executive Assistant

Kenia is originally from Mexico and was raised in San Francisco since the age of four. She obtained her bachelor’s degree in Education at San Francisco State University, with a focus in early childhood education. Kenia is meticulous, task-driven with the ability to manage multiple priorities and achieve results. At The Clinic she provides day-to-day property management, supply chain management and facilities management for all our Clinic locations in Northern California.



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Cognitive Behavioral

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Couples & Families

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Sexual Health

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Sleep Disorders

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Stress & Burnout

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Telemedicine &
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Chronic Pain

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Precision Medicine

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Behavioral Medicine

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Ketamine-Assisted Therapy (KAT)

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Choose your preferred location

The Clinic, San Francisco, CA

2095 Van Ness Ave, 
San FranciscoCA 94109

The Clinic, Palo Alto, CA

540 University Avenue
Palo Alto, CA 94301

The Clinic, San Jose, CA

2011 Forest Avenue, Suite 10
San Jose, CA 95128

The Clinic, La Jolla, CA

7777 Fay Avenue, Suite 205
La Jolla, CA 92037

The Clinic, San Francisco, CA

100 Bush Street, 1428, 
San FranciscoCA 94104

The Clinic, San Francisco, CA

1736 Divisadero Street,
San FranciscoCA94115

The Clinic, Corte Madera, CA

100 Meadowcreek Dr, #115 and #225
Corte MaderaCA 94925

The Clinic, Berkeley, CA

46 Kala Bagai Way, Suite 24,
BerkeleyCA 94704

The Clinic, Beverly Hills, CA

9777 Wilshire Boulevard, Suite 820,
Beverly Hills, CA 90212

The Clinic, Orinda, CA

4 Orinda Way, Suite 250-B,
Orinda, CA 94563

Seeking Post-Doctoral Fellows!
We are currently accepting Post-Doctoral Fellowship applications! Click here to learn more or to fill out our application today!