Jaclyn McCreesh Photo

Jaclyn McCreesh

RN, BSN

Jaclyn McCreesh, known to her patients as J Marie, is an Aesthetic Nurse Injector at Bella Body Medical Spa in Yardley, Bucks County, with nearly a decade of experience as a Registered Nurse Injector and over 18 years as a Licensed Aesthetician. Her practice is built on full-face assessment, with every consultation grounded in facial anatomy, safety, and natural-looking results that enhance each patient’s best features without crossing into overcorrection. 

Jaclyn holds a Bachelor of Science from Drexel University in Philadelphia. She began her aesthetic career in 2005, completing extensive training under world-renowned physicians and accumulating thousands of hours in hands-on injecting, facial anatomy assessment, and safety protocol. Her experience spans high-end salons, day spas, medical spas, and boutique concierge practices across the Bucks-Montgomery-Philadelphia region. She specializes in personalized injectable balancing plans, advanced skincare regimens, and non-surgical aesthetic technologies, with a focus on softening what bothers patients while preserving identity. 

Practice

Clinic Information

Bella Body Medical Spa is Bucks County’s boutique destination where advanced aesthetic technology, expert providers, and a luxurious atmosphere define every visit.

Bucks County's destination for advanced skin, body, and wellness treatments, where luxury meets clinical results. Bella Body Medical Spa pairs injectables, body contouring, medical facials, lasers, and beauty enhancements with a personalized, warm, boutique-style experience built on the mantra "be your own kind of beautiful."

Services

Treatments Offered

Jaclyn specializes in full-face injectable balancing, neuromodulators, and advanced fillers, drawing on nearly two decades of facial anatomy expertise to deliver natural-looking results. 

Botox

  • Wrinkles
  • Fine lines
  • Forehead lines

Dysport

  • Wrinkles
  • Frown lines
  • Fine lines

Xeomin

  • Wrinkles
  • Frown lines
  • Fine lines

Botox for TMJ / Jaw Clenching & Teeth Grinding

  • Jaw pain / TMJ
  • Chronic headaches / migraines
  • Jaw clenching & teeth grinding

Botox for Migraines

  • Chronic headaches / migraines
  • Jaw pain / TMJ
  • Neck & shoulder tension

Botox for Excessive Sweating (Hyperhidrosis)

  • Excessive sweating
  • Body odor
  • Skin sensitivity / irritation

Testimonials

Patients Reviews

Patient reviews reflect real experiences with Jaclyn, highlighting her injectable artistry, full-face balancing expertise, and ability to deliver refined, natural-looking aesthetic results. 

My first time coming to Bella Medspa was great! The office is beautiful and clean, front desk was very friendly and extremely helpful!! Jaclyn was very professional and knowledgeable! She took the time to listen to what my concerns were and then performed a thorough examination prior to proceeding with her recommended treatments. She was very gentle and explained everything to me during the procedures. I was very happy with my visit and am so excited to see the final results!! I will definitely be going back for future appointments and will recommend to my family and friends!  

Vicki Byers

5/5

My visit to Bella Body Medical Spa was delightful and exceeded my expectations. As soon as I walked in I felt calmed and relaxed by the lovely ambiance and the friendly and professional staff. 

Jaclyn, the RN who gave me my Botox treatment, was very professional and is clearly an expert in her field. She listened attentively to understand what I was looking for, explained different options, and gave me the perfect treatment for my needs. I couldn’t be happier with the results and will definitely continue treatments with her.  

When I was checking out, Lauryn, the Medical Spa Manager, went above and beyond and took the time to make sure I got a discount I hadn’t even realized I was eligible for. My visit, from beginning to end, was such a pleasure. I’m so glad I chose Bella Body!  

 

Rebecca Jaffe

5/5

Beautiful space. The staff is very welcoming and helpful. J Marie does an amazing job. She is very knowledgeable and seems passionate about what she does. It is a positive and refreshing experience.  

 

Kim Korpalski

5/5

Contact

Contact Jaclyn McCreesh

Jaclyn McCreesh is available for consultations and treatment planning at Bella Body Medical Spa. Personalized care and aesthetic guidance can be scheduled by phone or by visiting the clinic directly. 

Bella Body Medical Spa

Address

734 Stony Hill Road – 2nd Floor Yardley, PA 19067

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