Dr. Ashley Lonergan

As a fellowship-trained facial plastic surgery specialist, Dr. Ashley Lonergan leverages precision and personalization in every procedure. She leads with honesty and transparency, crafting fully customized results that look natural and celebrate your innate beauty.

A Surgeon Rooted in Boston

Dr. Ashley Lonergan brings a rare, integrated approach to facial plastic surgery in Boston, treating facial rejuvenation and hair restoration as one connected discipline rather than two separate specialties. In her practice at the Boston Center for Plastic Surgery, she blends technical precision with an honest, unhurried approach to patient care that prioritizes long-term trust over quick decisions.

Meet Dr. Ashley Lonergan

Dr. Lonergan is a fellowship-trained facial plastic surgery specialist with a particular focus on facelifts, rhinoplasty, and hair restoration. She earned her medical degree from Tufts University School of Medicine before completing a five-year residency in Otolaryngology, Head and Neck Surgery at the University of California, Irvine, training under leading figures in the field.

The Dr. Lonergan Difference

Choosing Dr. Lonergan for your aesthetic care means working with a specialist who treats the face as a single, interconnected system rather than a list of isolated concerns. Her fellowship training paired facial rejuvenation surgery with hair restoration techniques, a unique combination that gives her a deeper understanding of how these treatment areas influence one another.

Dr. Lonergan is the only female facial plastic surgery specialist practicing at the Boston Center for Plastic Surgery, a perspective that shapes how she connects with patients. Beyond her training, she holds a genuine commitment to conservative, non-upselling care. Recommendations are built around what will realistically serve each patient, considering your facial anatomy, lifestyle, and aesthetic preferences before ever establishing a treatment plan.

Dedicated to Excellence at Every Level

Leading With Elite Academics

Dr. Lonergan's academic path began at the University of New Hampshire, where she studied biochemistry, molecular biology, and cellular biology. Shae carried this scientific foundation directly into medical school at Tufts University, setting the stage for a career built on precision and evidence-based technique. Dr. Lonergan's path to facial plastic surgery reflects years of focused, rigorous training across the following respected institutions:

Bachelor of Science in biochemistry, molecular, and cellular biology, University of New Hampshire
Doctor of Medicine, Tufts University School of Medicine
Residency in otolaryngology, head and neck surgery, University of California, Irvine
Fellowship through the American Academy of Facial Plastic and Reconstructive Surgery

Specialized Fellowship Training

Dr. Lonergan completed a competitive fellowship through the American Academy of Facial Plastic and Reconstructive Surgery, training under Dr. Edwin Williams and Dr. Keimun Slaughter at The Williams Center for Plastic Surgery. This year of advanced training covered both surgical and nonsurgical facial rejuvenation, as well as hair restoration techniques, to broaden her expertise.

Residency at UC Irvine

Before her fellowship, Dr. Lonergan completed a five-year residency in Otolaryngology, Head and Neck Surgery, at the University of California, Irvine. There, she trained under leading figures in head, neck, and facial plastic surgery, empowering her to develop a comprehensive foundation in the anatomy and function of the head, neck, and face.

Life Beyond Her Practice

Outside of her clinical work, Dr. Lonergan enjoys baking, staying active through boxing, and traveling with her husband, Tim. She also spends time at home with her two dogs, Winnie and Seamus, balancing a demanding surgical practice with a full personal life.

Research and Innovation

Dr. Lonergan's commitment to facial plastic surgery extends well beyond the operating room and into published research and academic contributions. Her work reflects a career grounded as much in scholarship as in surgical skill, with credits including the following:

Contributed to peer-reviewed literature on rhinoplasty, nasal obstruction, complex reconstruction, and aesthetic techniques
Presented research at national symposia, including meetings held by the American Academy of Facial Plastic and Reconstructive Surgery (AAFPRS) and the Combined Otolaryngology Spring Meetings
Plastic and Reconstructive Surgery (AAFPRS) and the Combined Otolaryngology Spring Meetings
Received a second-place scientific poster award at a national AAFPRS meeting, along with research grants from the New England Otolaryngological Society and Tufts University

Her Patient Philosophy

Dr. Lonergan's guiding principle is simple: the best result is one nobody notices. Rather than chasing dramatic change, she aims for outcomes that look rested, refreshed, and unmistakably like the patient in front of her.

Every consultation begins with a thorough review of your medical history and an honest conversation about what surgery can and cannot achieve, because she believes patients deserve clarity before they commit to anything. That same philosophy carries through your recovery, where she sets realistic timelines and stays present if complications arise.

I wanted to look like myself just a younger version and she accomplished that.

I had a deep plane face and neck lift with Dr. Lonergan, and I am SO happy with my results. My neck had bothered me for years, and the difference has been better than I ever hoped. I wanted to look like myself just a younger version and she accomplished that. I actually have a jawline now! The recovery was easy- minimal facial bruising a bit more in my neck- I was back in the office one week later. I’m so grateful to Dr. Lonergan and the incredible team at Boston Center for Plastic Surgery for their care throughout this experience. This was such a personal decision, and I’m so happy I did it! Photo is 1month post- scars are already barely visible.

Michelle H.

Coming Home to Boston

After training across the country, Dr. Lonergan has returned home to Boston to practice near the community where she grew up. Here, she leverages her cross-country perspective, bringing advanced techniques learned between California and New York to her community in New England. She’s dedicated to building honest, deep physician-patient relationships and delivering the level of care she’d want for her own family.

In the Media: Dr. Ashley Lonergan

Dr. Ashley Lonergan Joins Boston Center for Plastic Surgery and Northeast Hair Restoration

Dual specialist in facial rejuvenation and hair transplantation brings integrated approach to patients seeking comprehensive results above the shoulders

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What is Dr. Lonergan's surgical specialty?

Dr. Lonergan specializes in facial plastic surgery and hair restoration, with a particular focus on facelifts, rhinoplasty, and brow lifts. She also performs FUE and FUT hair transplantation for patients seeking to restore density or definition due to hair thinning and loss.

What should I expect at my first visit with Dr. Lonergan?

During your initial consultation, you can expect a thorough review of your medical history, an honest conversation about realistic outcomes, and no pressure to commit to a procedure. You can return to Dr. Lonergan's office if and when you're ready to pursue treatment.

How do I know which procedure is right for me?

Dr. Lonergan will listen to your aesthetic goals and determine which procedures may help you achieve your vision. She'll then review your medical and surgical history to identify any treatments that may not be suitable for you. From there, you'll work together to develop a treatment plan tailored to your needs and goals.