Our Team

Terry Schaack, M.D.
Medical Director &
Managing Partner

Jonathan R. Cole, M.D.
Medical Director &
Managing Partner

Alexis Peraino, M.D.
Internal Medicine

Leon Henderson-
MacLennan, M.D.
Internist

Steven Tan, M.D.,
M.T.O.M., L.Ac.
Director of Complementary & Integrative Health

Christy Koehler, L.Ac., M.S.
Staff Acupuncturist

Barbara E. Savin
Clinical Hypnotherapist & Healing Energy Specialist

Steve Chopyak, D.C.
Chiropractor

Roger Thai, D.D.S.
Director of Dentistry

Rick Glassman, D.D.S.
Director of Dentistry

Ronald Moy, M.D.
Director of Dermatology

Paul F. Lizzul, M.D., Ph.D., M.P.H., M.B.A., F.A.A.D.
Dermatologist

Jeffrey So, M.S., PA-C
Dermatology Physician Assistant

Andrew Deutsch, M.D.
Director of Imaging

Phillip Tirman, M.D.
Radiology

Ravreet Cheema, M.A. CCRC
Director of Clinical Research

Damien Craft
Regional Spa Director

Paulette Lambert, R.D., C.D.E.
Director of Nutrition

Erika Wong, M.S., R.D
Registered Dietitian

Diane Grabowski-Nepa, M.S., R.D.
Registered Dietitian

Tracy Jimenez, R.D.
Registered Dietitian and Chef

Therese Farrell, R.D., C.D.E.
Registered Dietitian

Evette Richardson, M.S.,
R.D., CPT
Registered Dietitian

Scott Silveira, M.S., RCEP
Exercise Physiologist, Individual & Group Programs

Christopher Lang Sr., M.S.
Exercise Physiologist

Vaughan Kastor, M.A.
Exercise Physiologist,
Group Programs

Lisa Brinton, ACSM-CPT
Exercise Specialist, Group Programs

Lisa J. Hayden, Psy.D.
Provider, Individual
& Group Programs

Alison Ross, MA, LMFT
Food Psychologist, Group Programs

Candice Till-Feinberg, Psy.D.
Clinical Psychologist