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Meet our medical research team

The People Behind Our Activity Cards

We want you to be be confident in the quality that went into the selection and design of our activities.

Our research is based on data-driven developmental findings from the following accredited institutions and child-centric resources:

The American Academy of Pediatric Findings, CDC Infant Information, U.S. Department of Health and Human Services, National Institutes of Health, and experiences from real moms and dads.

We couldn't have done this alone. We're thankful for the many medical professionals that are part of our advisory team, and want to highlight a few of key contributors below.

Lizzy Greenburg

Co-Founder and Chief Mom

Mark Greenburg

Co-Founder and Chief Dad

Vivien Haupt, CPNP

Certified Pediatric Nurse Practitioner

Angela Fritz PT, DPT, PCS

Clinical Specialist in Pediatric Physical Therapy

Dr. Pierrette Mimi Poinsett, MD

Board Certified Pediatrician

Dr. Leah Alexander M.D., F.A.A.P.

Board Certified Pediatrician

Laura Jaramillo, M.S., CCC-SLP

Speech-Language Pathologist

Frances Shainwald, M.Ed

M.Ed in Early Childhood Educatio, Former Early Childhood Educator, Kindergarten Teacher, and Mom of Two

Nikki McCant, PT, DPT

Doctor of Physical Therapy

Emma Gartner

Early Childhood Curriculum Designer

Kayla Hartt, OTD, OTR/L, OT/L

Licensed Occupational Therapist

Rachel Rawlinson, M.S., CCC-SLP

Speech-Language Pathologist

Barbara Heilman MOT OT/L

Licensed Occupational Therapist

Sarah Schulze, CNP

Board Certified Nurse Practitioner

Amy Yacoub, MS, CCC-SLP

Speech-Language Pathologist

and many more...

some of our medical advisory team has chosen to remain anonymous due to private practice and we respect that.