Our Doctors
Erin Arbosheski CRNP

Nurse Practitioner

Erin Arbosheski, CRNP

Erin began her nursing career at Gwynedd-Mercy College, graduating in 1998 with her ASN and 2000 with her BSN. In 2004, Erin graduated from Temple University with her MSN as an adult primary care nurse practitioner. While in private practice, she worked in phase 3 clinical trials as both a sub-investigator and clinical coordinator.

She coordinated studies ranging from women’s issues such as endometriosis to primary care studies involving such medical issues as hypertension and hypercholesterolemia. Erin was an adjunct nursing instructor at Drexel University for two years teaching first year and co-op students in the undergraduate program. Erin joined Dr.Jon Fisher’s practice in June 2008. She believes in strong and trusting relationships with patients embarking on weight loss. In her spare time, she enjoys spending time with family and friends.

Special Interests

You don’t need to know a thing about nutrition, healthy eating, appetite suppressants and weight loss exercise because I’m going to lead you by the hand, step by step…That’s right! At our office, we specialize in non surgical approaches to healthy weight loss, suppressing appetites, increasing your own body’s natural energy and metabolism by utilizing FDA approved appetite suppressants, our New pharmaceutical grade HCG Diet Plan, meal replacements, vitamins, Lipotropic and Diet injections, as well as Metabolic testing and exercise. Each patient starts with a thorough evaluation and is prescribed a personalized solution that may include noninvasive B complex vitamin injections as well as Lipotropic injections, to help stimulate your metabolic rate as well as rid your body of excess fat.  Medically supervised weight loss at our centers makes losing weight in Bucks County, Montgomery County, Delaware County, the Main Line, as well as the entire Philadelphia area, including Northeast Philadelphia and South Philly headache free. We are dedicated entirely to your weight loss needs. Contact us for a Weight Loss or Cosmetic Consultation today.

Recent Medical Training

Yes. Other non surgical treatments that may be considered for optimal fat removal and cellulite removal are laser treatments for cellulite among more advanced therapies. Each regimen is contoured specifically to your body’s needs.  Contact one of our weight loss centers today and we will design a weight management plan just for you. Mesotherapy and Lipo Dissolve use injections to break down the fat in your targeted areas. The only difference between the two is the concentration of active ingredients in the formula.


Yes. If your teenage years with acne still haunting your adult life with unsightly acne scars or you have a few age spots or deep wrinkles have made an appearance to your otherwise youthful glow, Dr. Jon Fisher’s Aesthetic Centers in Philadelphia, near the Main Line and Bucks County employ licensed skin care specialists who’ve made a career helping people find the very best anti-aging solutions.

Skin rejuvenation through advanced Restylane® treatments for Bucks County, Montgomery County, South Philadelphia and NE Philadelphia clients can help smooth away unwanted wrinkles and crevices. Some of the other services administered under Dr. Jon’s supervision are lip augmentation with dermal fillers like, Juvaderm, Restylane®, Perlane for deeper wrinkles, Botox® injections for those deep wrinkles on your foreheadand facial microdermabrasion peels which is a form of chemical peel designed to revitalize your skin by removing dry and damaged tissue. Contact us today at our skin care center in Bucks County and regain your youthful skin.

Your Top-Rated Friendly Dentist in Ivanhoe

Dr Mohamed provided all aspects of general and emergency dentistry whilst at the same time developing an eye for the art and cosmetics in dentistry.

Special Interests / Areas of Focus

Dr Mohamed performs all aspects of general dentistry; his expertise and special interests lie in the fields of:

Orthodontic Treatment

Liban’s main passion is providing cosmetic dentistry and orthodontics in a calm and relaxed environment for all patients, especially those whom are anxious and nervous.

He has invested much time, resources and expenses to travel, getting vast experience and education in Invisalign clear aligner therapy, traditional fixed braces and early orthodontic intervention, which is aimed at modifying the growth of the jaws in order to resolve crowding and other forms of misalignment.

He is a strong believer that orthodontics should not only focus on alignment of teeth but also to improve facial profile.

Smile Designs

Liban has many years of experience in dealing with complex smile design and reconstruction cases using porcelain crowns, veneers and dental implants. He has worked alongside Melbourne’s leading dental laboratories using advanced digital smile design technology to help his patients achieve long lasting, healthy smile makeovers.

Wisdom Teeth and Dental Implantology

Another of Liban’s key interests is wisdom teeth removal and dental implantology which led him to complete The International Academy of Advanced Dentistry (IAAD) Comprehensive Implantology program as well as an Oral Surgery Wisdom teeth post graduate program. His unique combination of education and training allows him to implement cutting-edge treatment, offering patients comprehensive, predictable and long-term treatment solutions.

Continuing Education

Keeping up with the latest dental techniques, research and technology is important to ensure the continued well being of his patients’ oral health.

Recent Medical Training

Some of the Continuing Education courses that Dr Liban has completed over the years:

  • International Academy of Advanced Dentistry (IAAD) Comprehensive Orthodontic program.
  • International Academy of Advanced Dentistry (IAAD) Comprehensive Implantology program.
  • Treatment of anxious & nervous patients:
    • The use of Nitrous Oxide Inhalational Sedation (happy gas).
    • Relaxation techniques (Australian Dental Association).
  • Advanced clear aligner therapy: certified Invisalign provider.
  • Restoring Excellence: Rapid Efficient Treatment Planning for Complex Cases.
  • The Advanced Direct Composite and Ceramic esthetic restoration Mini-Residency.
  • Advanced Oral Surgery Mini-residency.
  • Advanced Root Canal Treatment course: Biochemical Irrigation, Rotary Instrumentation & Obturation.
  • Aesthetic Sculpting of Composite resin program.

Award Winning Dentist

You’re in good hands with Dr Mohamed being recognised by peers and the medical community for his achievements.


Dr Mohamed has received numerous awards and achievements including:

  • Australian Society of Periodontology Prize – Awarded for highest academic achievement in Periodontology for the Doctor of Dental Surgery (DDS).
  • Frances Gray Prize– Awarded for highest academic achievement in General Dentistry.
  • Lewis Prize – Awarded for highest academic achievement in Clinical Dentistry.
  • The Dean’s honours list – Awarded to final year students who consistently achieved highest grades throughout the Doctor of Dental Surgery (DDS).

He began his blossoming journey as a dentist at community-based clinics, providing all aspects of general and emergency dentistry whilst at the same time developing an eye for the art and cosmetics in dentistry.

Smile chat
Wondering How We Can Improve Your Smile?

Find out with a FREE Smile Chat® or In Office Consultation. Use this time to ask a question or discuss options for improving the health and appearance of your teeth. It’s that easy! Book an appointment and get started today.

See the Results of Our Happy Patients

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Our Locations
  • Feasterville Office
    157-161 Bustleton Pike
    Feasterville, PA 19053
    (215) 987-4315
  • Tabor Office
    6248 Tabor Avenue
    Philadelphia, PA 19111
    (215) 642-8243
  • City Line Office
    7516 City Avenue, Ste. 11-12
    Philadelphia, PA 19151
    (215) 261-7462
  • S. Philadelphia Office
    2543 S. Broad Street
    Philadelphia, PA 19148
    (215) 337-4967
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