Our Doctors

The brief descriptions below are designed to familiarize you with our doctor's training, professional credentials and work experience.

General Dentist

Michael A. Bonomo, D.M.D.
Red Hill Dental Office and Quakertown Dental Office

Dr. Bonomo completed his undergraduate studies at the University of Scranton with a Bachelor of Science Degree in Biology, then continued on to receive his Doctor of Dental Medicine (DMD) degree from the Temple University School of Dentistry in 1992. After dental school, Dr. Bonomo completed his residency at the University of Medicine and Dentistry of New Jersey.

Dr. Bonomo has received several awards including; ADA National Board Exam 1992, American Association of Community Dentistry Excellence and the AEGD Certificate. His specialty in practice is restoration of dental implants and he is passionate about keeping up with the latest advances in dentistry.

Dr. Bonomo is a member of the following organizations:

  • American Dental Association
  • Pennsylvania Dental Association
  • Montgomery/Bucks Dental Society
  • Lehigh Valley Dental Association Continuing Education since 1995
  • Seattle Continuing Education Implant Study Club of Quakertown since 1999

Dr. Bonomo is a busy father of three children, treasures family time, is passionate about fishing, and enjoys most sports.


Steven A. Bonomo, D.D.S. - Red Hill Dental Office

Dr. Bonomo completed his undergraduate studies at Kings College with a Bachelor of Science Degree in Business Administration and Pre-Dental.  He received his Doctor of Dental Surgery (DDS) degree from the University of Maryland, Baltimore College of Dental Surgery in 1996.  Dr. Bonomo received his Forensics Certificate in Dentistry from the Armed Forces Institute of Pathology (AFIP) in 2009. 

Dr. Bonomo is a member of the following organizations:

  • American Dental Association
  • Pennsylvania Dental Association
  • Montgomery/Bucks Dental Society
  • Pennsylvania Association Dental Identification Team (PADIT)

Dr. Bonomo is married and has three active children. In his free time he enjoys reading, fishing, hiking and attending his children’s sporting events.


Eamon Roark Fricker, DMD - Red Hill Dental Office

Dr. Fricker was born in Philadelphia and raised in Lansdale, Pennsylvania.  After graduating from North Penn High School, he attended Muhlenberg College in Allentown where he found his love of learning.  His love of learning was then carried onto Temple University's School of Dentistry, which Dr. Fricker graduated from in 2009. Dr. Fricker earned his General Practice Residency certificate from Muhlenberg Hospital. Before coming to the Red Hill Dental Office, Dr. Fricker had practiced in both Skippack and Allentown. 

Dr. Fricker is a member of the following organizations:

  • The Academy of General Dentistry
  • Pennsylvania Dental Association
  • American Dental Association

In his free time Dr. Fricker enjoys hockey, collecting vinyl records and cooking challenging meals.


Abhishek Patel, D.M.D.
Quakertown Dental Office and Red Hill Dental Office

Dr. Patel received his Bachelor of Dental Surgery (B.D.S.) at Bharati Vidyapeeth University at Pune, India in 2009 and his Doctor of Dental Medicine (D.M.D.) from Boston University, Henry M Goldman School of Dental Medicine in 2014. He completed the Advanced Standing Program which is a specialized 2 year program for international dentists. 

Dr. Patel is a member of the following organization:

  • The Academy of General Dentistry
  • Pennsylvania Dental Association
  • Harrisburg Area Dental Society

Dr. Patel is married and has one child. In his free time Dr. Patel enjoys traveling, watching and playing Cricket, hiking and photography.


Karen Guo, D.M.D. - Red Hill Dental Office

Dr. Guo completed her undergraduate degree Magna Cum Laude at The Ohio State University with a major in Biology and a double minor in English and History. Dr. Guo discovered her love for dentistry while assisting a fantastic group of dentists during a mission trip in Haiti. Dr. Guo went on to receive her Doctor of Dental Medicine (DMD) degree at Tufts University School of Dental Medicine. 

Dr. Guo is an active member of both the American Dental Association and the Pennsylvania Dental Association. She regularly attends continuing education courses to remain current with the latest advancements in dentistry.

Dr. Guo is also a member of the following organizations:

  • The Academy of General Dentistry
  • Montgomery/Bucks Dental Society

Outside of the office, Dr. Guo enjoys horseback riding, jogging, singing, and cooking.  

Orthodontist

Coby Orthodontics
Guy Coby, D.M.D. - Red Hill Dental Office

Dr. Coby is a Diplomate of the American Board of Orthodontics and is a member of the College of Diplomates of the American Board of Orthodontists. Dr. Coby is a Clinical Associate Professor and Co-Clinical Director of Orthodontics, University of Pennsylvania School of Dental Medicine and previously a Visiting Associate Clinical Professor, Harvard School of Dental Medicine.

As a professor in the Department of Orthodontics at the University of Pennsylvania, Dr. Coby lectures on a variety of clinical orthodontic topics including the latest materials and techniques within his field. He also assists orthodontic residents in their preparation for board certification and advises his orthodontic residents in research of brackets and wires used within the field of orthodontics. He uses this information in his practice to ensure his patients have access to the latest and best technology in their treatment.

He has been elected by his peers to the following leadership positions within the field of orthodontics:

  • President, Board of Directors, Greater Philadelphia
  • Society of Orthodontists
  • Board of Directors, Pennsylvania Association of Orthodontists
  • President, University of Pennsylvania Orthodontic Alumni Association
  • President, Lehigh Valley Society of Orthodontists

Dr. Coby has lectured, conducted forums, and moderated at numerous annual sessions of the American Association of Orthodontists. He has publications in various professional journals.

Dr. Coby is very involved within the community. He is President of the Board of Directors at the Upper Bucks YMCA and chaired the Strategic Planning Committee for this organization. He supports many athletic and educational youth programs in addition to assisting charitable causes within the community.

He and his wife Catherine reside with their two daughters on a farm in Quakertown. They share a love for the care, training, riding, and driving of horses.

Please see our page for more information.

Coby Orthodontics

 

    


Periodontist

Periodontics and Dental Implants 
A. Sidney Lyons, D.M.D. - Red Hill Dental Office

Dr. Lyons earned his undergraduate degree from Albright College in 1982. He completed graduate studies and earned his D.M.D. at Temple University School of Dentistry in 1986 and in 1988 a certificate in Periodontics from Virginia Commonwealth University Medical College of Virginia.
Dr. Lyons has been in practice for over 23 years.

Dr. Lyons is a member of the following organizations:

  • American Dental Association
  • American Academy of Periodontology
  • Academy of Osseointegration
  • Montgomery/Bucks Dental Society
  • Seattle Study Club
  • Quakertown Dental Study Club – Director

Dr. Lyons is married and has four children. He enjoys surfing, fly fishing and running.

For more information on Dr. Lyons and his practice please click on the image below.


General Dentists - Retired

John L. Farris, DDS (Retired)
Red Hill Dental Office

Dr. Farris graduated from Georgetown University School of Dentistry in 1967. He practiced at the Red Hill Dental Office
for over 40 years. Dr. Farris retired in 2013.

Evan C. Moll, DMD (Retired)
Red Hill Dental Office


Dr. Moll is a lifelong resident of the Upper Perkiomen Valley. He graduated from Upper Perkiomen High School in 1961 and attended Albright College for his undergraduate studies.Dr. Moll graduated from University of Pennnsylvania Dental School in 1968. After dental school Dr. Moll joined the U.S. Army Dental Corps and was stationed in W. Germany from 1968-1971, he practiced dentistry for 44 years and was with Red Hill Dental Office since 1971. Dr. Moll retired in December 2014.