About Us

Your smile is the ultimate reflection of yourself. When you smile, you show the world your sense of humor, self-confidence, and warmth. If you have hidden your smile because of stained, crooked, or chipped teeth, you may be missing out. When you hide your smile, you hide yourself!

Our expert staff has created beautiful smiles for hundreds of patients throughout Long Island, Smithtown, Huntington, and Commack. We help people just like you look and feel their best through the finest, proven dental techniques and state-of-the-art equipment available today. Commack Hills Dental Group offers the latest cosmetic dentistry procedures, like Zoom! teeth whitening (learn more at zoomnow.com), porcelain veneers, dental implants, and smile makeovers. We also provide one-hour CEREC restorations, root canals, Invisalign orthodontics, and Conscious sedation. Dr. Albert Biggiani, Dr. Andrew Frangella, and our team of dentists have precisely the dental services you need, delivered in a relaxed office where you'll feel confident and comfortable.

Commack Hills Dental Group employs a wide selection of innovative dental tools to increase patient comfort, safety, and convenience. Our team continually pursues educational opportunities to bring state-of-the-art procedures and technology to our dental patients. We have flat screen monitors in the operatory to help you relax and pass the time while we improve your smile and oral health. The LCD monitors also work in conjunction with our computer programs, allowing us to show you digital X-rays and intraoral camera images almost immediately.

A computer system equipped with dental specific software allows us to catalogue digital radiographs, images from our intraoral camera, clinical charting, and treatment progress in the operatory. Electronic charting eliminates extraneous paperwork, while making patient information available to us at the touch of a button. A network connects our office computers so that we can retrieve information immediately.

Contact Us

Commack Hills Dental Group
646 Commack Road
Commack, New York 11725

Tel: (631) 499-7280
Fax: (631) 499-8713
E-Mail: care@commackdental.com

Office Hours

Monday 9am - 7pm
Tuesday 9am - 6pm
Wednesday 8am - 8pm
Thursday 9am - 7pm
Friday 9am - 4pm
Saturday 9am - 2pm (Every Other Saturday)

Our Staff

Andrew Frangella, DDS

Associate: Dental Implants | Invisalign

Tina Frangella, DDS

Associate: Conscious Sedation | Invisalign

Laura Frangella, DDS

Associate: Invisalign

Testimonials

Everyone gets nervous going to the dentist, but the staff here makes you feel so comfortable & well taken care of. I always receive outstanding care, whether it's just a cleaning, or the recent dental implant surgeries I've had. I'll never go anywhere else!

KELLY SPERO

June 2018

the service is like always, excellent

MICHAEL MARTINO

June 2018

Best dentist we always have little conversations and explains everything and also makes me laugh

DELIA ALVAREZ

June 2018

Love this place!

BRENDA HENNING

May 2018

Fast and painless!!

MATTHEW SPIELMAN

May 2018

Always a good experience!!

MARY BAUMANN

April 2018

My hygienist was wonderful, so friendly and informative on tops of interest to me. Thank you.

NAOMI HENRY

April 2018

Another great visit. Work performed right away. No complaints

AL BUKOFSKY

December 2017

On time , explained options ,very pleasant.

JAMES O'BRIEN

November 2017

My first time here and thought I received good service and was happy with my results

BRAD ENGELHARDT

October 2017

Great experience

MARVIN THOMAS

October 2017

Dr. Andrew and his team are great! Clean office, courteous staff, nothing more you can ask for.

JOSEPH GAFFNEY

October 2017

Very terrific experience today. Great cleaning by Christine

DEBBIE BARROW

September 2017

Eileen is excellent. Very knowledgeable and engaging. Great experience.

JOAN MARTIN

September 2017

Awesome dentist. Always a time ! I definitely recommend to friends & family

CHRISTINE RIEHL

September 2017

I have been going to Dr. Biggaini for many years. Everyone treats you like family. They are all honest and explains any procedure you need done so you can understand. I highly recommend Dr. Biggaini and his awesome staff. (Just had implant done by Dr. Frangella, he was the best)

JACKIE MEER

September 2017

I was scared of coming to the dentist until I found your office. You're dentists and hygienists do a great job in making the visit as easy as can be and because of that I'm so much better with my regular visits every 6 months. Thank you!

RACHEL RUSSELL

September 2017

Dr. Tina is the best! Always happy with the outcome.

KATHERINE MURPHY

September 2017

Eileen Is the best!

ELISE KERN

August 2017

Always a GREAT experience at Dr. Biggiani

MARIE SACCONE WALLENQUEST

August 2017

Dr. Biggiani and his staff have been taking care of my husband and me for 16 years. We are beyond impressed with the professional and friendly care that we have received. We have referred friends and they never stop thanking us. Dental care doesn't get any better---and a trip to the dentist is a PLEASURE!!

SUSAN MARGOLIES

August 2017

Excellent service

MICHAEL CLANCY

July 2017

It was great !!

THOMAS MURPHY

July 2017

Was taken on time and treated with total professionalism. Good dental health report - no cavities!

MICHAEL BIRLEY

July 2017

Top notch service & excellent & caring staff. Modern facility

MATTHEW CASSIDY

June 2017

As always friendly and professional

BRENDA HENNING

June 2017

Always a pleasure everytime I go. The whole staff is amazing. They are amazing with my four year old daughter, she loves going to the dentist. Highly recommend​ this office.

BRYAN WALSH

June 2017

best dental office ive ever been to. if this guy were around when i was a kid he wouldnt have to fix all the butcher work i previously had. total confidence

MICHAEL HOOKER

June 2017

Went for my six-month cleaning. Love my hygenist, Lynn. She is extremely thorough. When I'm done, my teeth feel squeeky clean. Dr. Andrew Frangella, my dentist, then comes in and gives my teeth a check for any cavaties or other issues. Happy to report no cavaties for quite a while, thanks to Dr. Biggiani's office ~ Commack Hilsl Dental Group. If you're looking for a dental group to keep you smiling, I 100% recommend Dr, Biggiani's office. You won't find a nicer group.

TERESA LEON

June 2017

everyone is helpful and friendly,making going to the dentist a pleasant experience.

ROBERT CORRADO

June 2017

Extremely through exam and cleaning.Extremely personable. Never felt rushed. Thank you Eileen

EVA SCOTT

May 2017

My family and I have been coming here for years, always a professional and pleasant experience.

CINDY SLATER

May 2017

Thanks for such great customer service! I appreciate the staff's and the dentist's care and attentiveness.

VICTOR ALLENDE

May 2017

The ladies at the front desk always do a great job the staff is friendly . And the dentist are great. I alway recommend you guys !!

SABRINA GEORGALAS

May 2017

Excellent care provided at Dr. Biggiani's practice by Dentists, Hygienists and Technicians. A professional office staff, a very nice atmosphere, is extremely clean and the focus is always on their patients.

MARIE MARSALA

April 2017

Very nice office clean friendly and they were great with my 8 yr old son:)

MICHAL MIELE

March 2017

Excellent, thorough cleaning and mouth exam. Great office staff backing up the dental pros.

WILLIAM GAMBA

March 2017

Always excellent...

JOYCE RUSSO

March 2017

excellent!

DELLA HERZOG

March 2017

Never have to wait. Very professional staff. Best dentist and hygienist that I have ever been to. Cannot recommend highly enough

HARRYY BAUMANN

February 2017

The team is very efficient and explains everything very clearly

SUSAN CAMEAN

January 2017

Clean office, great staff, been going their for over 30 yrs, DR. B is a great .

TOM D'ANGELIS

January 2017

Very positive pain free experience

CAROLINE WARD

January 2017

With the latest technology available and the greatest people from the front desk to the Doctors caring for me, this is the most efficient and kind doctors office I have ever been to. I have been going here for about 8 years and have no complaints and a much healthier mouth thanks to the hygienist who are so thorough. This team is #1 in the business. Thank you

MICHAEL PASSANTINO

January 2017

Appointment started on time & was done thoroughly & fast at same time

MATTHEW CASSIDY

December 2016

1st time getting Andrew. He was very thorough and explained the procedure very well.

PASQUALE MASSAFRA

December 2016

I have been with this office forever. Always a pleasure. The office staff is excellent, the dental assistants are professional and excellent and of course, the dentists are the best. I never have a wait. I fully trust them.

EILEEN BRADY

June 2018

Prompt, knowledgeable, courteous attention!. Pleasnt environment. Skillful dentists

MYRON CONOVITZ

June 2018

Thumbs up, five star experience

JOHN TUSKAN

June 2018

Always a pleasant experience at the office! Staff is accommodating and Dr. Biggiani and staff are true professional dentist at their best.

AUDREY ASARO

May 2018

Great office Great staff Great Dentists

DINO PUZINO

May 2018

I called Monday morning at 9:05am with an emergency. I was seen at 3:30 pm same day. Told what was to be done and had a consult with Dr. B. and Dr. A.F. and taken out of pain and put on antibiotics. Monday my procedure will start. Great care and doctors. It is always a pleasure to know what they say to do is the right decision without any pressure.

MARY MCCARTHY

April 2018

I appreciate that everyone was so lovely and caring about my needs as a patient. Thank you for all that you do for the people who come into your office

NICOLE GEBLER

April 2018

I went to this dentist office on a recommendation of a co-worker and all I can say is WOW! The office is state of the art, the dentists and dental hygienists are all knowledgeable and the staff is friendly. The staff made me feel comfortable right away and I did not have any pain when they worked on my teeth cleaning and scrapping all the plaque and tarter build up. I highly recommend coming here if you are in the need of a great dentist or even a cleaning. This is the only office I will go to from here on out.

ANONYMOUS

December 2017

Dr B was excellent AS USUAL

RONNIE LEHMAN

October 2017

most people don't like going to the dentist but I look forward to it because of the professional and friendly people that work here god bless you all

ED LANG

October 2017

Always a great experience Thank you

NICHOLAS PELUSO

October 2017

I ended up breaking a part of my tooth on a piece of popcorn. I called the office and they fitted me in right away. I saw dr. Tina Frangella who was able to save the tooth in the same visit. So grateful that it was taken care of so efficiently. I am a nervous dental patient so I was very pleased with the services provided

JEANETTE SOMMO

September 2017

Great Experience

JOHN ROBINSON

September 2017

Eileen as always did a great job cleaning my teeth. Dr. Andrew Frangella and Eileen make a great team

FRANK ALBANESE

September 2017

I felt at ease with Andrew. He did an excellent job explain everything and making me feel comfortable.

CHRISTINE VISALLI

September 2017

Always a pleasure. Everything ran smooth as usual. Keep up the great work!

KEITH SMITH

September 2017

Happy to be a patient here. Thanks

EUGENE KANE

September 2017

The visit was outstanding

SAL JUDICE

September 2017

Expert, caring dentistry from knowledgeable professionals

MYRON CONOVITZ

August 2017

I'm a new patient and had my first cleaning - what a great experience (who can say that from the dentist), the level of care is phenomenal. Staff is so friendly, clean office and I was out of there within an hour. I'm happy to have found our new dentist :)

BONNIE MATTESSICH

August 2017

Eileen does my cleanings and has inspired me to take the best care of my mouth and teeth. She provides excellent feedback and instruction to maximize effect brushing and flossing/waterpicking to preserve your gums and enamel. So grateful for the personal attention and cheerful disposition. The staff is stellar and helpful

GINA CUBILLOS

July 2017

I started my visit with Eileen she was very personable and knowledgeable about dental care. She made me feel welcomed and comfortable and between her and Dr Biggiani I left the feeling very satisfied with their plan regarding my dental care.

SHEILA FLOWERS

June 2017

I will never go to another Dentist. They are great in every aspect of this practice. I moved to Florida two years ago and still only use Dr Bigianni as I come back a few times a year.

ERIC ROSENBERG

June 2017

As always excellent service.courtois staff. This place is an example to all businesses. Very well run

ANDREW TULLOCH

June 2017

Best Dentist I've been too. Great hours and I enjoy that there's never a long wait. Dr Tina is the best.

RACHEL KANE

June 2017

It's always been a pleasurable experience visiting Dr Biggiani's office. I've been a patient for over twenty years, his expertise and professionalism are also reflective in his

JOSEPH MINGRONE

June 2017

Short wait time, friendly staff, good job on my teeth

NICK PANDOLFO

May 2017

Experience is always pleasant :)

MARIE COLASCIONE

May 2017

Dr. Biggiani and his entire staff are wonderful I wouldn't think of going anywhere else.

STEVE PENTECK

May 2017

Awesome dentist. Always a time ! I definitely recommend to friends & family.

CHRISTINE RIEHL

May 2017

Dr B and his staff always provide Friendly, Professional service

JAMES LYNCH

March 2017

I was in excruciating pain , I called for an appointment and they were able to get me in the same day . I got there a bit early and was attended to immediately. They took care of my problem promptly. The staff is very attentive and caring . Have been going there for many years and would highly recommend them 5 star rating 😁

ROSEMARIE SPINDLER

March 2017

Great staff, very friendly. I was seen quickly and was happy with my cleaning.

NICOLE MARSHALL

February 2017

Excellent, expert, and personalized care. Very considerate and courteous.

MYRON CONOVITZ

January 2017

Great staff, great service!

NICOLE PEREZ

January 2017

service was great

LAURA MARTINO

January 2017

service was great

MICHAEL MARTINO

January 2017

Eileen is fantastic and I love Dr. Laura I have a big phobia regarding dentists and they made me feel very comfortable!!

FRANCINE PERRI

December 2016

Everyone made me feel very comfortable and the staff was execelent

MICHAEL VARRONE

December 2016

I have been going to Dr. Biggiani's office for about 3 years. My dentist is Dr. Andrew Frangella and my hygienist is Lynn. Between the both of them, my teeth are the healthiest they've ever been. The office is equipped with the most up to date dental equipment and machinery. The staff is welcoming and friendly. They are terrific about letting you know when you need to schedule an appointment. Just a great dental group. Going to the dentist really doesn't have to hurt!!! 100% recommend!

TERESA LEON

November 2016

Excellent Service

ROBERT RYAN

October 2016

Great!!!

ANDREW SEGALE

October 2016

Eileen is excellent!!!! My gums are the healthiest due to her cleanings and her home care program she has suggested. I follow through exactly according to her suggestions. She is fabulous.

shelly stockner

June 2018

excellent experience with them as always for myself and my kids!! always super nice and very thorough !! highly recommended

HOLLY PELUSO

June 2018

The best

LEONARD GIAMPIETRO

June 2018

I can always depend on Dr. Tina to give the most professional help possible. I couldn’t ask for better treatment.

KEITH SMITH

May 2018

I cannot say enough about the excellent care that was extended to me by Dr.Biggiani and the entire staff. Everyone there is wonderful.

SUSAN CONKLIN

April 2018

My visit was great as always

MICHAEL MARTINO

January 2018

As usually my visit was great. I am very appreciative of the staff finding time to fit me in today. I have a busy schedule and they worked well with me. Thank you and my mouth feels very clean :-)

LOCKHART BAILEY

December 2017

Always a great experience!

CLAIRE GEORGE

October 2017

A warm, confident office. Entire staff welcoming.

JOAN SINKIN

October 2017

EXCELLENT..EXCELLENT..EXCELLENT.

ROBERT RYAN

October 2017

great service, wonderful staff as well. Dr. B is a terrific dentist, I would recommend this practice to anyone. thanks for an exceptional job.

DEBORAH HENRY

September 2017

This was the most pleasant experience I have ever had at a dental office, thank you.

ANN KUEHN

September 2017

Most people dread going to the dentist , that is not the case at Dr. Biggiani's office. Pleasant staff and comfortable surroundings make your appointment easier and painless

STEVE PENTECK

September 2017

Always a pleasure to come to this office. Staff is always concerned and attentive. Cannot say enough good things about Dr Biggiani's office. A+ all the way.

KATHLEEN GOLDEN

September 2017

Dr Frangella made me feel very comfortable he explained everything to me clearly and concisely and made me feel at ease, he made my procedure( Dental Implant) a positive experience. Thank you Dr Frangella. Dr B and the staff have always been,professional,knowledgeable and courteous they are truly a class act Thanks Guys. Peace.

DAVID LEKIS

September 2017

All of the staff is great. Dental hygienist Trisha is very sociable, caring and great at her job and tasks.

KENNY BAUTISTA

August 2017

5 star rhe building is well kept everything is sterile the staff are couteous and kind dr Biggiani has been in practice for a very long time up to date on all aspects in the dentitry field would not think of going anywhrer else

JOHN MCCORQUADALE

August 2017

This was Nikki's first visit. She was very excited about it before we got there and was not disappointed. The staff was great and she is looking forward to going back for her next cleaning.

NICOLE CUSIMANO

August 2017

Staff and Dr. Were excellent with Angelina. Made her feel real comfortable

ANGELINA MAROTTA

July 2017

As usual experience was great!

DEBORAH ROTH

July 2017

The office was so friendly and the staff very professional. Had my teeth cleaned and smiled all the time. The dentist was very knowledgeable I will definitely be back!

ANNONYMOUS

June 2017

You are the greatest dentist and Maryellen is wonderful. Such professional and well run office, thanks Maryann.

WALTER GRUND

June 2017

In 5 years have never waited for my appointment. Excellent care

Joyce Ianniciello

June 2017

great staff!

KENNY VARRONE

June 2017

Best dentists and dental office that I have ever been to. Professionalism A+ Patient care A+

KATHLEEN GOLDEN

June 2017

A very smooth experience from the receptionists to the hygienists and finally the dentist. I especially appreciate Christina's thoroughness and care.

ROSEANNE ANNUNZIATO

June 2017

25 years later, i am still a happy customer

ANDREW GERSON

May 2017

Always a pleasure. Everything ran smooth as usual. Keep up the great work!

KEITH SMITH

May 2017

Excellent service an prompt care

PATRICE HOOD

May 2017

Great Dr. B. Thoughtful, smart and caring in all treatments. Very considerate of the whole picture of your health and how it will be effected by dental work.

MARY MCCARTHY

May 2017

Everyone whom come in contact with are always very kind and professional

MARY BAUMANN

March 2017

I couldn't be happier that my fiance recommended me to go to "his" dentist's office (usually I'm the one who is always making the appointments!!). The staff are great! I always get taken on time (rather than typical doctor/dentist visits where you are spending more time in the waiting room than with the actual dentist/doctor) and the staff are very helpful. Angel is awesome! She is one of the dental hygienists. I first came to her after not being at the dentist in a few years (I know, gross) and she was both comforting and friendly despite my embarrassment and shame about not having gone to a dentist. She does a wonderful job as a hygienist!

NICOLE PECORELLA

March 2017

I woke up with a toothache today. I called before the office staff was in, but my call was returned promptly at 9:00. They squeezed in an emergency appointment and I was seen at 10:00. I received excellent care- don't know if it will work- but at least we tried, and I know my options. I am very thankful that I am a patient of Commack Hills Dental Group. Professionals from start to finish!

CYNTHIA PINKHAM

February 2017

Christine was my hygienist for my latest 6-month cleaning and she was gentle but thorough. The office is super clean and they are very efficient. I would recommend them to anyone in a heartbeat.

THERESA NOWAK

January 2017

This dental office is the best!! The dentists are great, as well as all the dental hygienists. They are professional, caring, and trustworthy in their advice. I would recommend anyone to visit their office for top notch dental work. From the minute you enter the office, the front desk personnel greets you, and makes you feel comfortable,I was extremely satisfied.

FABIOLA BULHAK

January 2017

Ilene is my dental hygienist. My husband and I both use her. Ilene is professional, very knowledgeable, caring and excellent in her craft. She is the best hygienist that ever cleaned our teeth.

SHELLY STOCKNER

January 2017

I had to find a new dentist after moving to Commack and Dr. Andrew Frangella was great (as was the hygeniest!). They fit me in at the last minute after I was experiencing some tooth pain. Exam was thorough and he explained everythign well. I'll definitely be going back for my next visit!

CHRISTINA DENTON

December 2016

Caring and professional staff... Provided courteous service and clearly explained their assessment, giving meaningful advise on proper post appointment care.

THOMAS ROBERTSON

November 2016

Dr. Tina Frangella really is the best dentist I've ever seen. She's competent, skilled, informative and very nice. So glad I decided to go to her

ALEXANDER DURNAN

October 2016

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