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Contact Us

Main Line Therapy Solutions, LLC

Main Line Testing Solutions

Contact our office to schedule an appointment at: (610)649-6344 or

For all other questions please contact us via email at:

Emergency Protocol:

In the case of a life threatening emergency please call 911 or go to your nearest emergency room.

For established clients having an urgent matter that cannot wait until the next business day, please call the on-call clinician after our regular business hours of M-F 10:00am to 4:00pm. During business hours please call the office at 610-649-6344.  Your call will be returned within the hour.

For urgent matters that cannot wait for a return call, please call 610-649-6344 and press option 4 to reach the on-call clinician.  Your call will be returned within the hour. If you do not hear back within the hour, please call again.  Please do NOT call this emergency number to schedule or change appointments.


Administrative Support Team

Robin Rosman and Cali Machen Intake Coordinators

Please contact Robin or Cali if you are interested in scheduling an appointment, have questions regarding intake paperwork or if you are an existing client and want to schedule or change an appointment.  Robin & Cali can be reached at 610-649-6344 ext. 1, or via email at

Margie Mancuso, Office Administrator

Please reach out to Margie if you have questions or concerns related to billing, insurance, copays, receipt inquiries, or any other non-scheduling matters.  Margie can be reached at 610-649-6344 x 2, or via email at

To Inquire about any of our Assessments or Evaluations, please contact our Assessment Division at 610-649-6344 x 3, leave a message and your call will be returned.  You may also send an email to

Our Offices

Haverford, PA

600 Haverford Road, Suite G104, Haverford, PA  19041

We are located diagonally across from Haverford College.

Main practice and billing address

Lafayette Hill, PA

630A Germantown Pike
First Floor
Lafayette Hill, PA 19444

We are located just off Route 476

Philadelphia, PA

Remote Only

We'd Like Your Feedback

At MLTS we are always looking for ways to improve our services and processes.  Whether you just contacted us for the first time or have been working with us for years, we welcome your feedback.  Please Note: All responses are anonymous, unless you provide us with your contact information.

Have you recently contacted MLTS for the first time for information or to make an appointment?  Please click on the following link to let us know how well your call was handled:

Client Satisfaction Survey.  If you have worked with one of our clinicians, we would like feedback about your experience.  Please click this link to take a short survey:

If you’ve recently participated in our Coaching for Executive Functioning Support Group, we’d like to know how helpful it was.  Please click the link to provide your feedback:

Call our office or email us today for an appointment at one of our convenient locations!

(610) 649 - 6344

Fax: (610) 649 - 6930