Finger Lakes Lactation, LLC

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Finger Lakes Lactation, LLC In 2009, Heather received her B.S. in Nutrition and Dietetics from the University of North Carolina at Greensboro. Heather received her Birth Doula (D.O.N.A.)

Heather Mastro, IBCLC | skilled, personalized lactation support tailored to your family's needs | feeding challenges | low milk supply | pumping & flange fitting | bottle refusal
Office, Telehealth & Home Visits
Insurance coverage | HSA/FSA accepted She has over 11 years of experience working with prenatal and postpartum women, infants and children. training in July, 2011. After completing an intensive Lactation Clinical Internship Program, Heather became certified as an International Board Certified Lactation Consultant (IBCLC) in 2012. She started her private practice in 2017 after moving back to her home town with her family. Heather's goal is to educate, support and empower women during their pregnancy and postpartum period.

Regional classes being offered! You don’t want to miss out on these 👀📚🤰👶🤱🏽🍼🧷
10/06/2026

Regional classes being offered! You don’t want to miss out on these 👀📚🤰👶🤱🏽🍼🧷

Looking for additional options? Local health departments and other community organizations throughout the Finger Lakes also offer classes for expecting and new families.

09/25/2026

Expecting a baby? 💕

Heather, IBCLC with , and Caiti, CLC and Public Health Specialist with Yates County Public Health, are hosting a free Introduction to Breastfeeding class on Tuesday, October 20, from 5:30–7 p.m. in Penn Yan.

Come learn in a relaxed, supportive setting, and feel free to bring one support person! Space is limited. Register at fingerlakeslactation.com/classes or call (607) 383-0187.

Please see the flyer for more details!

🔍 Is Your Fl**ge Holding Back Your Pumping Success?The right fl**ge can make a huge difference:✨ More comfortable pumpin...
06/08/2026

🔍 Is Your Fl**ge Holding Back Your Pumping Success?

The right fl**ge can make a huge difference:
✨ More comfortable pumping
✨ Better milk removal
✨ Faster letdowns and milk sprays
✨ Shorter pumping sessions
✨ Increased pumping efficiency
✨ Less ni**le pain, rubbing, and swelling

Here’s something many people don’t realize: it’s not just about fl**ge size—it’s also about fl**ge shape. Different ni**les respond differently to various fl**ge designs. A fl**ge that works perfectly for one person may be uncomfortable or ineffective for another.

Signs your fl**ge may not be the best fit:
❌ Pain during or after pumping
❌ Swelling that worsens during pumping
❌ Milk output that seems lower than expected
❌ Pumping sessions that feel long and unproductive

A personalized fl**ge fitting can help identify the size and style that works best for your body and your pump, often leading to immediate improvements in comfort and milk transfer.

Don’t settle for discomfort or assume pumping has to be difficult. Sometimes a small change in fl**ge fit can make a big difference in your pumping journey.

💜 If you’re struggling with pumping comfort, output, or efficiency, a fl**ge assessment may be exactly what you need.

👉Comment INSURANCE to check your coverage/booking instructions!

👶 New Baby on the Way? Feel More Prepared Before Birth! 💛Join us at Finger Lakes Lactation for a comprehensive Newborn C...
06/05/2026

👶 New Baby on the Way? Feel More Prepared Before Birth! 💛

Join us at Finger Lakes Lactation for a comprehensive Newborn Care Class designed to help you feel confident as you prepare to welcome your little one.

In this hands-on class, we'll cover:
🍼 Newborn feeding basics
👶 Diapering and daily baby care
❤️ Infant CPR and baby safety essentials
🧠 Understanding newborn development
😴 What to expect during the first weeks at home
❓ Plenty of time for questions

Whether you're a first-time parent, grandparent, or simply looking for a refresher, this class will provide practical information and skills you can use from day one.

I will be teaching a FREE Newborn Care Class on June 13th at Finger Lakes Lactation! Come learn all about basic newborn care ❤️ Register through the QR code!

05/21/2026
-bottle refusal consultations-
05/05/2026

-bottle refusal consultations-

05/05/2026

Address

270 Lake Street Suite 1
Penn Yan, NY

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