Dr. LynAnn Mastaj, DMD

Orthodontics & Dentofacial OrthopedicsFemaleAge 58

Dr. Mastaj
Accepting new patients

University Pennsylvania Health System

240 S 40TH ST Philadelphia, PA 19104

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Dr. LynAnn Mastaj, DMD is a Orthodontics & Dentofacial Orthopedics Practitioner in Philadelphia, PA and has over 33 years of experience in the medical field. She graduated from Perelman School of Medicine University of Pennsylvania medical school in 1988. She is affiliated with medical facilities such as Bryn Mawr Hospital and Chestnut Hill Hospital. She is accepting new patients. Be sure to call ahead with Dr. Mastaj to book an appointment.


Dr. Mastaj's Reviews

Likelihood to recommend Dr. Mastaj

4.8

Based on 17 ratings

5 Stars
94.11764705882354%
(16)
4 Stars
0%
(0)
3 Stars
0%
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2 Stars
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(0)
1 Star
5.882352941176471%
(1)
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Dr. Mastaj?
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What went well
  • Appointment scheduling (15)
  • Appointment wasn't rushed (15)
  • Explained conditions well (15)
What could be improved
  • Appointment was rushed (1)
  • Didn't explain conditions well (1)
  • Didn't listen or answer questions (1)
RecentHighestLowestMost Helpful
Reply Flag
My dream was to have a beautiful smile again, I once had one but because I did not wear my retainer after braces in my teens my teeth eventually got terribly buck; I didn’t want to smile, making a point of keeping my lips together as much as possible when talking to people or in pictures. I am in my early 60’s. Complicating matters was my open bite, and TMJ- which is serious because it’s painful. Two prior orthodontists I consulted (one in PA, one in Ohio) were unable to help me, discouraging me, and I nearly gave up on my dream, not sure how I could handle looking like this- until I was referred to Dr. Mastaj! by my present dentist in the Philadelphia area. Now, a year after treatment started, my teeth are no longer buck and look good, my open bite is closing, and TMJ arrested. My treatment will go another year before I see my final results, but if there were no further improvement, I’d still be happy, that’s how much improvement I’ve had. I can’t wait for the final results. My dream
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sarah – Aug 05, 2019
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Reply Flag
My son goes to this practice. Dr. Mastaj and her staff are exceptional. Each visit, Dr. Mastaj and the staff update me on my son's progress and all upcoming work they will be doing. Everyone is friendly, knowledgeable and helpful. I can't recommend Dr. Mastaj and this practice highly enough.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Eva T – Jul 30, 2019
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Reply Flag
Dr. Mastaj and her staff are courteous, professional and knowledgeable. My experience getting Invisalign was excellent. The Zoom teeth whitening is a must!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Sherry S. in Bryn Mawr, PA – Jul 30, 2019
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Reply Flag
Dr. LynAnn Mastaj is an excellent orthodontist. Her treatment plans are very comprehensive and her care is painless. Our family still goes to her she. Her value and services are excellent.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Janice in Newtown Square, PA – Jun 25, 2019
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Reply Flag
We're in the beginning phases of our daughter's orthodontic work, but we have had nothing but a great experience so far! Our daughter is a bit on the shy side, but Dr. Mastaj and her staff always make her feel at ease. We are grateful!
What went well
No results
What could be improved
No results
1 person found this helpful
Helpful
Apr 03, 2019
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Reply Flag
Dr. M is hands down the best orgthodintist in the area! Has taken my daughter through a complex treatment regime with her very expert, engaged, supportive, always thoughtful and confident approach. The office & clinical staff are all a pleasure to deal with. My daughter (14, started 9) is so appreciative of the care she receives (even when it hurts or isn't what she hoped for) because she can just tell she's in the hands of someone who has her best interest forefront. Flex payment plans great!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Nancy in Swarthmore – Jun 28, 2018
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Reply Flag
Dr. Mastaj makes me feel like I am the only patient in the room. She is kind, smart and really concerned for my treatment. She is also the most talented orthodontist I have ever had. I had braces as a child and that was a very bad experience. My teeth shifted and it was painful. I had braces by another orthodontist as an adult in Philadelphia who was "an expert" and I nearly lost my teeth and was afraid to smile. Dr. Mastaj gave me hope and reassurances. She was very experienced and trustful.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Helpful
Lydia in Kraft – Apr 12, 2018
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Reply Flag
We had a great experience with Dr. Mastaj and her staff. My children needed early intervention with expanders. She was very fun, kind, gentle, understanding and knowledgeable. I referred my sister for Invisalign TREATMENT AND HER TEETH TURNED OUT BEAUTIFUL. She had braces when she was younger and never liked her smile. Dr. Mastaj corrected everything very quickly based on her years of experience and efficiency. After my sister's great result I recommended treatment Invisalign for my husband
What went well
No results
What could be improved
No results
5 people found this helpful
Helpful
Rebecca in Philadelphia, PA – Dec 09, 2016
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Reply Flag
Great
What went well
No results
What could be improved
No results
4 people found this helpful
Helpful
Gale in Havertown, PA – Jan 11, 2016
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Reply Flag
Knowledgeable, honest and experienced.
What went well
No results
What could be improved
No results
4 people found this helpful
Helpful
Karen D. in Havertown, PA – Jan 09, 2016
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About Me

Care Philosophy

Comprehensive, Caring and Competent  care is a priority in my practice. I believe "we honor our Straight for Life Philosophy" and that patients...Read more

Biography

Voted Top Doc Orthodontist 2014 by Philadelphia Magazine Dr. LynAnn Mastaj has been

combining her love of art and science to create beautiful...
Read more

Practice Areas

  • Orthodontics & Dentofacial Orthopedics
  • Cosmetic Dentistry
  • Dentistry
  • Laser Dentistry

Education

2014
Elite Invisalign Provider 2014
1998
Academy Of General Dentistry
Fellowship Hospital
1992
Albert Einstein Medical Center, Orthodontic Residency Philadelphia, Pa
Residency Hospital
1989
York Hospital, York Pensylvania
Internship Hospital
1988
Perelman School of Medicine University of Pennsylvania
Medical School
1984
Wheaton College, MA
Undergraduate School

Frequently Asked Questions

What other Orthodontics & Dentofacial Orthopedics Practitioners practice nearby?

Click here to compare with other Orthodontics & Dentofacial Orthopedics Practitioners.

What are Dr. LynAnn Mastaj, DMD's top areas of care?

Dr. Mastaj frequently treats Ceramic Dental Braces, Clear Dental Braces, and Crooked Teeth. See all procedures and conditions Dr. Mastaj treats.

Where is Dr. LynAnn Mastaj, DMD's office located?

Dr. Mastaj's office is located at 240 S 40TH ST, Philadelphia, PA 19104. Find other locations and directions on Healthgrades.

Does Dr. LynAnn Mastaj, DMD offer telehealth services?

Dr. Mastaj has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. LynAnn Mastaj, DMD?

Find contact information here to make an appointment.

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Pennsylvania
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Check if Dr. Mastaj treats your condition or procedure

Dr. Mastaj's conditions and procedures:

  • Ceramic Dental Braces
  • Clear Dental Braces
  • Crooked Teeth
  • Crossbite
  • Dental Brace
  • Dental Crowding
  • Dental Disorders
  • Dental Spacing
  • Grinding of Teeth
  • Impacted Teeth
  • Invisalign Teen®
  • Invisalign®
  • Invisible Dental Braces
  • Lingual Dental Braces
  • Malocclusion - Short Stature Syndrome
  • Malocclusion (Bad Bite)
  • Metal Dental Braces
  • Misaligned Teeth
  • Non-Surgical Bite Correction
  • Open Bite
  • Orthodontic Aligners
  • Orthodontic Disorders
  • Orthodontic Treatment, Adult
  • Orthodontic Treatment, Early
  • Orthognathic Surgery
  • Overbite
  • Palatal Expander
  • Removable Appliances
  • Retainer Therapy
  • Retainers
  • Sleep Apnea
  • Surgical Orthodontics
  • Teeth Whitening
  • Tempormandibular Joint Pain
  • Thumb Sucking
  • TMJ
  • Tooth Abrasion
  • Tooth Loss
  • Two-Phase Orthodontic Treatment
  • Underbite

Insurance Check

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Dr. Mastaj accepts

Accepted insurance can change. Please double-check when making an appointment.

(215) 898-4615

Dr. Mastaj accepts the following insurance:

Aetna
Dental DPPO
Amerigroup (Wellpoint)
Amerihealth
Ameritas
Ameritas PPO
Assurant Health
DHA
DHA Premier
Blue Cross Blue Shield
Cigna
Commercial Insurance Company
CoreSource
Coventry Health Care
Delta Dental
Delta Dental PPO
Delta Dental Premier
Dental Network of America
Dental Network of America DPPO
DenteMax
EmblemHealth
Emblem Health
First Health (Coventry Health Care)
Guardian
DentalGuard Preferred
HealthFirst
Horizon Blue Cross Blue Shield of New Jersey
Horizon Blue Cross Blue Shield
Humana
Humana PPO
MagnaCare
MetLife
MetLife PDP
MultiPlan
Oxford Health Plans
Principal Financial Group
Dental PPO
QualCare
Total Dental Administrators PPO
Total Dental Administrators PPO PPO
United Concordia
Advantage Plus PPO
National Fee-for-Service
UnitedHealthCare
Dental
United Healthcare

Locations

University Pennsylvania Health System

University of Pennsylvania Faculty Practice240 S 40TH ST Philadelphia, PA 19104
1
Mastaj Orthodontics and Elite Invisalign Specialis1646 W Chester Pike West Chester, PA 19382
2

Bryn Mawr Hospital

Mastaj, Lyn Ann M DMD976 E Railroad Ave Bryn Mawr, PA 19010
3

Affiliated Hospitals

Check the quality of care at hospitals where Dr. Mastaj treats patients.

Learn more

Bryn Mawr Hospital

Bryn Mawr, PA

80% Patient experience rating, 11% higher than the national average

  • Outstanding Patient Experience Award™ (2020, 2019, 2018)
  • America's 250 Best Hospitals Award™ (2019, 2018)

Chestnut Hill Hospital

Philadelphia, PA

63% Patient experience rating, 6% lower than the national average

Delaware County Memorial Hospital

Drexel Hill, PA

64% Patient experience rating, 5% lower than the national average

Einstein Medical Center - Germantown

Philadelphia, PA

Einstein Medical Center Montgomery

East Norriton, PA

71% Patient experience rating, 2% higher than the national average

Einstein Medical Center Philadelphia

Philadelphia, PA

63% Patient experience rating, 6% lower than the national average

Hahnemann University Hospital

Philadelphia, PA

64% Patient experience rating, 5% lower than the national average

Hospital of the University of Pennsylvania

Philadelphia, PA

75% Patient experience rating, 6% higher than the national average

  • America's 250 Best Hospitals Award™ (2020)
  • Outstanding Patient Experience Award™ (2019, 2018)

Lankenau Medical Center

Wynnewood, PA

79% Patient experience rating, 10% higher than the national average

  • America's 250 Best Hospitals Award™ (2020, 2019, 2018)
  • America's 50 Best Hospitals Award™ (2020, 2019)
  • Outstanding Patient Experience Award™ (2020)
  • America's 100 Best Hospitals Award™ (2018)

Mercy Philadelphia Hospital

Philadelphia, PA
  • Patient Safety Excellence Award™ (2020, 2019, 2018)