Our Team



Meet Our Team

The most important quality we look for when bringing new people on is something we can’t really teach—a genuine desire to help others.


Dr. John Zebrun

Dr. Zebrun is board-certified in adult, child, and adolescent psychiatry and is the Senior Medical Officer at Achieve TMS East. He has been working in the field of Psychiatry for over 24 years. He received his medical degree from the University of Texas Southwestern Medical Center in Dallas.

Dr. Rebecca Knapp

Dr. Knapp is board-certified in adult, child, and adolescent psychiatry with over 25 years of experience working in the behavioral health field.

Dr. Kenneth Jaffe

Dr. Jaffe is board-certified in adult psychiatry. He has over 40 years of experience working in the behavioral health field and has been in private practice for the past 22 years.

Dr. Brian Smith

Dr. Smith is the Chief Medical Officer for Achieve TMS East. He a neurologist and sleep specialist. He received his medical degree from Albany Medical College. He completed his medical internship at Roger Williams Medical Center and his neurology training at Dartmouth Medical Center.

Dr. Erin Valenti

Dr. Valenti is a board-certified psychiatrist working in Massachusetts. She graduated from Harvard University with a degree in psychology and spent 4 years working in the mental health field, primarily with adolescents, before going on to medical school at Brown University.

Dr. Jennifer Boisture

Jennifer Boisture, MD is a Harvard trained psychiatrist with over 10 years’ experience treating patients with depression, anxiety, ADHD and other psychiatric conditions. Dr. Boisture completed a residency at the Harvard Longwood Psychiatry Residency Training Program and a fellowship in Consultation-Liaison Psychiatry at Brigham and Women’s Hospital in Boston.

Dr. Kiran Lulla

Dr. Lulla is board-certified in adult, child, and adolescent psychiatry. She has over 20 years of experience in psychiatry and specializes in the treatment of children and adolescents. In addition to treating patients with Deep rTMS at Achieve TMS East’s Newton location; Dr. Lulla provides psychiatric care to children in her private practice.

Dr. Renee E. Snow

Reneé E. Snow MD is board certified in adult and geriatric psychiatry with over 10 years of experience in treating patients with depression, anxiety, OCD and other mental health issues. She received her medical degree from the University of Pennsylvania School of Medicine and completed a medical internship at Lahey clinic in Burlington.

Dr. Pamela Kurth

Pamela A. Kurth, MD, MA is board certified by the American Board of Psychiatry and Neurology with a subspecialty in Child and Adolescent Psychiatry. Dr. Kurth trained at Brown University for her residency/fellowship where she was Chief Resident and received her undergraduate degree in psychology locally from the University of Connecticut in Storrs, CT.


Marjorie Pierce

Marjorie Pierce is the Director of Operations for Achieve TMS East. She has her MBA with a concentration in Healthcare Administration from the Isenberg School at the University of Massachusetts-Amherst. She is also a Licensed Independent Clinical Social Worker and received her Masters of Social Work from Boston University. She has 20+ years of experience in Behavioral Health.

Stacey Kronenberg

Stacey Kronenberg is the Operation’s Manager at Achieve TMS East and is a certified Brainsway TMS technician. She is also a registered polysomnographic technologist. She received her Bachelor of Arts degree from Wheaton College of Massachusetts.

Anita Taylor

Anita Taylor is the Director of Marketing and Education for Achieve TMS East with responsibility for marketing and community education. She has a BA in Psychology from the University of Connecticut and a Masters in Business Administration with a Health Care Specialization from the University of Connecticut.

Larissa Hayden

Larissa Hayden is the Marketing Specialist at Achieve TMS East. She comes from a background in social media and integrated marketing and communications and graduated with a Bachelor of Science degree in Business Marketing from Bay Path University.

Andrew Pierce

Andrew Pierce is the Marketing and Business Development Manager for eastern Massachusetts at Achieve TMS East. He comes from a background in sales and social media and graduated with a Bachelor of Science degree in Business Management from Fitchburg State University. Andrew is here for all of your event and marketing needs. His goal is to spread awareness about the benefits of deep TMS therapy and its positive impact on those suffering from depression

Dillon Hammond

Dillon Hammond is the Marketing and Digital/Social Media Manager at Achieve TMS East. He comes from a background of TV and digital media and graduated with a Bachelor of Science degree in Communications Media with a minor in Business Administration from Fitchburg State University. Dillon is here for all your marketing and education needs for deep TMS therapy.

Rebecca Curran

Rebecca Curran is the Regional Operations Manager for Achieve TMS Central. Her background is in Physical Therapy, with 17 years of experience working with geriatrics and adults.

Angie Harris

Angie is the Regional Marketing Manager for Achieve TMS. She graduated from the University of Nebraska with a BGS and a concentration in Non-profit Administration. 18 years experience in mental health, developmental disabilities and geriatric care.

Insurance Coverage for TMS

Insurance accepted for Depression Treatment, specifically TMS therapy, has more than doubled in the last few years; a sign that insurance companies must see cost savings in a treatment method for major depressive disorder (MDD) that works more efficiently than the traditional regimen. Contact Achieve TMS East today to speak to one of our friendly, informed staff members who can answer your questions regarding insurance accepted for depression treatment and Transcranial Magnetic Stimulation therapy at (866) 943-2181.

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