Mohammed Ahmed, MD

Neuropsychiatrist and Medical Director of Kaizen Brain Center
Hossein Ansari, MD

Hossein Ansari, MD, FAAN, FAHS

Headache and Facial Pain Specialist
Special interest: Neuro-Rheumatology
Jennifer Sumner, PhD

Jennifer Sumner, PhD

Neuropsychologist and Licensed Clinical Psychologist Clinical Rehabilitation
Kristoffer Nissinen, MD

Kristoffer Nissinen, MD

Board Certified Neurologist Memory/Cognitive Disorder and Concussion Expert

Collin Liu, MD

Behavioral Neurologist with Neuroimaging Expertise (PET and MRI)
Specialist in Cognitive Health and Disorders

Khashayar Dashtipour, MD, PhD

Movement Disorder Specialist
Shan-Siddiqi, neuropsychiatrist, Harvard

Shan Siddiqi, MD

Harvard Neuropsychiatrist and Kaizen Advisor
Ida Babakhanyan, PhD

Ida Babakhanyan, PhD


Nicole French, PMHNP

Board Certified Psychiatric Mental Health Nurse Practitioner

Kristoffer Ancho, PMHNP-BC

Board Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC)

Marisa Pappas, LCSW

Licensed Clinical Social Worker

Nelida Vallar

Office Manager

Anika Balse

Lead TMS Technician & Digital Health Program Manager

Advisor and Affiliate Member

Christine N. Smith, Ph.D.

Cognitive Neuroscientist

Lisa M.Weiss, O.D., F.C.O.V.D.

Primary Care Optometry specializing in Optometric Vision Therapy and Neuro-rehabilitative Optometry

Now accepting TRICAREs. To all who have served and continue to serve our country, we thank you.

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