Our Staff

Provider Information

Dr. Anish Shah

Dr. Shah founded Siyan Clinical Corporation in 2012 in Santa Rosa with an extensive background in Psychiatry. He is a graduate of the University of Il [...]

Our Providers

Adelina Werby, TMS Technician

Adelina has been in the healthcare industry since 2018. She is responsible for assisting patients in the Medication-Assisted Treatment (MAT) Program, [...]

Amanda Anello

Health Services Administrator & Chief Community Liaison Officer

As Health Services Administrator, Amanda manages and coordinates health services and medical practices for the physicians of Siyan Clinical Corporatio [...]

Aubree Vance Tovrea, LCSW

Aubree is a Psychotherapist with over ten years of experience working with adults struggling with mental health and substance use disorders in a varie [...]

Barbara Ferrell, MSN, NP-c, FNP, PNHNP, PHN, RN

Barbara graduated from Samuel Merritt University and has over 25 years of experience in the health care industry. She offers strength-based therapeuti [...]


Dr. Jeannie is a Clinical Psychologist and Life Coach who offers both, psychotherapy and coaching. She inspires individuals towards more satisfaction, [...]

Dr. Michelle Knosp (Inpatient)

Greetings! My name is Dr. Michelle Knosp. Born and raised in Southern California, I have returned to Northern California after completing my residency [...]

Dr. Naga Kothapalli

Dr. Kothapalli completed medical school in India where he worked in primary care and emergency medicine prior to moving to the U.S. in 2010. He has br [...]

Dr. Rani Bhadare

Dr. Bhadare is a Licensed Clinical Psychologist with experience in community mental health providing individual and group psychotherapy and conducting [...]

Estrella Rodriguez, CCMA

Estrella Rodriguez started off at Siyan Clinical as an extern, completing her externship she was hired as a Medical Assistant/Front Office Receptionis [...]

Helen Laines

Helen has been with Siyan Clinical Corporation since 2014 and has over 4 years’ experience in research and 8 years’ experience in the healthcare f [...]

Jessica Schmidt, PMHNP

Jessica received her training as a Psychiatric/Mental Health Nurse Practitioner at UCSF School of nursing. She has worked in the mental health field f [...]

Juliana Matteucci, CCMA

Juliana, a member of the Clinical TMS Society, has been with Siyan since 2014 and with her strong medical background, she helped launch the TMS progra [...]

Katrina Albrecht, CCMA

Katrina joined the TMS team soon after being hired in 2016. As a Board-Certified Medical Assistant, her medical background and interest in psychology [...]

Laura Padilla

Laura has extensive experience in managing medico-legal and workers compensation evaluations and leads the QME (Qualified Medical Evaluation) departme [...]

Marina Atilano, PA-C, MSPAS, MPH

Marina is a Physician Assistant (PA) specializing in Psychiatry. Her practice is rooted in meeting her clients “where they are”, working cohesivel [...]

Narjes Faraji

Narjes is a senior at Sonoma State University, double majoring in Psychology and Applied Statistics. She is interested in continuing her education in [...]


Thomas H O’Donnell is a Substance Use Counselor in the Project Hope Program-Medicated Assisted Treatment here at Siyan. Thomas is a certified CCAPP [...]

Tiffany Figuero, FNP

Tiffany Figuero, FNP has worked in the medical profession - starting off in emergency medicine for about 9 years. What brought Tiffany into the world [...]

Wendy Morales

Started working at Siyan Clinical in 2020. Worked in the Front office and was asked if I was interested in helping the Study team and reach out to pat [...]

Are you looking for psychiatric treatment?

Visit Siyan Clinical at Santa Rosa