Our Practice

Marvin J. Cohen, DMD
Dr. Cohen was born in Brooklyn, New York.  He attended the University of Buffalo and graduated with a Bachelor of Arts degree in sociology.  He studied at the University of Pittsburgh where he earned his D.M.D. degree. Following his graduation from dental school Dr. Cohen served in the United States Air Force as a dentist for several years.

Dr. Cohen has stayed current with continuing education by taking courses in all fields of dentistry. He is the continuing education coordinator for the local dental study club. Dr. Cohen is a member of the following organizations:

  • American Dental Association
  • Pennsylvania Dental Association
  • Second District Dental Society
  • Montgomery Bucks Dental Society
  • Philadelphia County Dental Society
  • Pottstown Dental Study Club
  • Tri-County Chamber of Commerce

Giving back to the community is a big part of Dr. Cohen’s life. He is involved with the Donated Dental Program which gives free dental care to disabled, elderly and medically compromised individuals who cannot afford dental care.  He participates in the Montgomery County Vocational High School Program, and was active in the Pottstown High School Health Assistants program.  He is involved in the Owen J. Roberts Health Science Shadowing Program.  Dr. Cohen participates in the Temple University Kornberg School of Dentistry Practice Management Affiliate Program for dental students.

Dr. Cohen is married with two grown daughters.  Michelle is a somatic movement therapist and dancer in New York City.  Eileen is an art educator teaching ceramics at the Three Rivers Park System in Minneapolis, Minnesota. He enjoys working out at the local “Y” He has an interest in photography. Dr. Cohen and his wife, Rita,  enjoy going to the movies.  Recently, Dr. Cohen added a new baby to his family, a King Charles Cavalier puppy named Atom.

Our staff members include:

Melissa Fisher
My name is Melissa Fisher.  I am the office coordinator and a dental assistant in the practice. I have been in the dental field since 1983.  I have experience in management and restorative dentistry. I have a degree in marriage and family counseling from Hahnemann University in Philadelphia. I have completed numerous continuing education courses and love to make patients smile. I feel it is important to stand behind what we do in this dental office and also to have a good time while you are doing it. I really love my job, which is a great thing.  I reside in Quakertown with my husband Zachary and I have seven children ranging in age of 18 to our newest addition, Sophia Elizabeth who is 1.  My family is my hobby and I wouldn’t have it any other way.  I love going to the movies and frequently attend The Pennsylvania Ballet in Philadelphia.  I am looking forward to working with you to achieve the best dental care and an amazing smile.

Arlene Reyes image[1]           

My name is Arlene, and I am a Certified Dental Assistant. I have 23 years experience in dentistry and am fluent in spanish. I am a proud mother of 2 and together with our Boston Terrier, we reside in Collegeville. I am a full-time student in Albright College working on completing my B.A. in Organizational Psychology. What I most like to do on my free time is try new cuisines and travel the world.


Kendra Waters
I am Kendra Waters and have worked with Dr. Cohen since 1999.  My primary responsibilities include billing and insurance.  I enjoy helping our patients understand their dental insurance benefits and how they can be utilized to obtain the optimum treatment for meeting their individual needs.



Christie Czarick
My name is Christie. I am a dental hygienist with Dr Cohen’s office. I have been a hygienist here for 35 years. I am married to Alexander, a chiropractor. We have one daughter and one grandson. My hobbies and interests include ballroom dancing, poker, traveling, gardening for flowers, vegetables, and butterflies.  I also love reading and spending time with my grandson and family.


Therese Feltenberger
Therese is a graduate of St. Pius X High School. She then graduated from West Chester University with a BA in Education and Northampton Community College where she earned her degree in dental hygiene. She began working with Dr. Cohen’s office in 2000. Therese loves being a part of a professional, dedicated, and caring team.  Therese would love to meet with you and help you with your dental needs!



Joanne Thomas
My name is Joanne Thomas and I have worked for Dr. Cohen since 2006. I was previously employed in the dental field for 17 years prior to joining the staff here at Dr. Cohen’s office. I am the front desk receptionist and the person who will most likely be scheduling your appointments and submitting your insurance claims. I am married, have 2 children and 3  grandchildren.


Farah Wamsher
I am a  hygienist here at Dr. Cohen’s office. I have worked for Dr. Cohen since 1999. I graduated from Boyertown High School and continued my education at Northampton for dental hygiene. I am married with four children. We love camping, boating, and swimming.  Helping my patients achieve beautiful, healthy smiles is very rewarding.  I love interacting with the patients and building a relationship.  I enjoy working with such dedicated professionals who want to create a pleasant dental experience.