doctor with baby at check-up

New patients

Thank you for choosing Commonwealth Pediatrics as your child’s Patient-Centered Medical Home.

New patient registration

We are honored to have you as part of our team. In order to provide you and your family the best possible care, it is very important that we have access to your child’s previous medical records before scheduling the first appointment. This will allow us an opportunity to review the records and be familiar with your child’s past medical history, medications, and immunizations before meeting.

We understand obtaining records can be challenging, but rest assured we are here to help. After completing the registration form, you will be contacted within two business days with additional information about how to transfer your child’s medical records securely and schedule a first appointment with one of our medical providers. Please also visit our Forms and Policies section online and complete the New Patient Registration form found there; this can also be faxed to our office at 781-435-0792.

If you have questions about this process, or have issues with computer or fax access, please call the office at 781-451-0072 and speak with our front desk staff. We want to make this process as simple as possible. We look forward to meeting you at our office in Stoneham, MA!

Patient sign-up form

* Required fields

New Patient Form
How did you hear about us?

Our Hours

Monday – Thursday 8 a.m. to 6 p.m.
Friday 8 a.m. to 5 p.m.
Saturday - Sunday 8 a.m. to 12 p.m.
Holidays 8 a.m. to 12 p.m.

Martin Luther King Jr. Day, President’s Day, Patriots' Day, Memorial Day, Juneteenth, July 4th, Labor Day, Indigenous Peoples Day, and Thanksgiving Day, Christmas, and New Years.

Contact Us

Call us to schedule your first appointment

Phone: 781-451-0072

Fax: 781-435-0792

If this is a medical emergeny call 911

Information for parents

Whether related to school, sports, friends, or family your goals are always the primary focus at our office. We are board certified pediatricians and nurse practitioners proud to provide a medical home where families are known, supported and respected. We have treated children from birth to 22 years of age over our combined more than 30 years of experience.

We work as a team to help patients manage their healthcare needs. We love what we do and know that this shows in each interaction we have with our patients and their families. We are very grateful for how well our practice has been received in Stoneham and the surrounding areas. If you are looking for a health care team to partner with your family to help it thrive as it grows we invite you to join us at Commonwealth Pediatrics!

Smiling baby boy Seamus

Insurances we accept

Commonwealth Pediatrics currently accepts many major insurers. Please contact your insurance provider first to ensure our office is in network, and match your PCP with the one you see in our office.
We currently accept the following plans:

• Aetna
• Blue Cross Blue Shield
• Cigna (excepting Local Plus)
• Coventry
• Fallon (commercial plans only)
• Harvard Pilgrim
• Humana

• Multiplan
• Three Rivers
• Tricare
• Tufts Health Plan (excepting all Steward plans)
• Wellsense ACO through BCH for MassHealth
• Unicare
• United Healthcare

We also accept MassHealth, though all of our MassHealth patients must enroll in the following plan: Wellsense Boston Children’s ACO. Effective 1/1/25, we will no longer accept Tufts Health Direct Plans offered on the Massachusetts Health Connector.

For more on insurance

Please view our tipsheet about this in our Forms and Policies section. If you have other questions about your insurance plan, or need help obtaining insurance, please contact our practice administrator by calling our office directly at 781-451-0072.

What our patients think

Dr. Espinosa, Dr. Lock, and the entire team at Commonwealth Pediatrics are incredible! They’ve been caring for my 3 kiddos since they were newborns. Each and every time we are cared for, whether it’s a well-visit or a child is sick or has an injury, I leave feeling beyond grateful for their knowledge, compassion, and care. They have always taken the time to explain things thoroughly and encourage questions. I would wholeheartedly recommend this group of wonderful medical professionals to all families looking for pediatric services!

Mandy B.

It’s rare to find a partner that’s equally strategic and artistic. They understood our goals, challenged our assumptions, and turned big ideas into visuals that demand attention.

Eve CrawfordProduct Designer

Working with this team was a turning point for our brand. They didn’t just deliver a new identity — they uncovered what made us different and gave it a voice.

Aura BrooksGraphic Designer

Who we work with

PPOC logo
recognized NCQA patient-centered medical home
healthgrades logo
2026 Boston Top Doctors logo

You are always our primary focus.