Browse specialtiesSee all specialties A-Z
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
Discover
Are you a top doctor or health service?
Discover
Are you a top doctor or health service?

Advocare Chalfont Internal Medicine
2 specialties1100 Horizon Cir, Chalfont, PA4.92
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.92
Wait time
4.89
Bedside manner
4.95
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Book an appointment for freeThe office partners with Zocdoc to schedule appointments
Scheduling details
All procedures
See if they’re in-network
Available appointments
All provider availability


Today, Apr 4 – Fri, Apr 17
Insurances accepted
99% of patients have successfully booked with these insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
1 office location
Providers at Advocare Chalfont Internal Medicine (0)
No results
This practice has no doctors that match your search criteria.
Advocare Chalfont Internal Medicine
My name is Dr. Jason Shackelford, and I am excited to meet you in my new medical practice. I am an Internist, which means that I am a General Practitioner (GP) or Primary Care Provider (PCP) for adults aged 18 and over. Here is my story...
I decided to change careers and become a medical doctor in the year 2000 at the age of 27 after working as a research assistant in different laboratories for 5 years after graduating from college. I wanted to directly help people with their medical problems. I began medical school at the age of 29. I was one of the older medical students in my class. Ultimately, I chose Internal Medicine for my residency and future career because it allowed me to directly help people by building relationships with them and becoming partners with them in promoting health, preventing disease, and managing medical problems daily. After residency, I practiced Internal Medicine for 12 years in a large health system in Pennsylvania. I am grateful for that experience. I had the opportunity to learn from excellent senior doctors and to teach young medical students and residents about Internal Medicine. My passion, however, was for directly caring for patients.
On September 1, 2021, I will open Advocare Chalfont Internal Medicine with the goal of focusing on you, the patient. I want this to be a small practice environment where both personal and professional relationships will develop and thrive. I will strive to create an environment of mutual respect and caring. We will work together to promote health and prevent disease. I will help you solve your medical problems. This often requires detective work, and I really enjoy thinking through complex problems. Each medical problem has more than one way to diagnose and treat it. I will discuss the options for diagnosis and treatment with you. Together, we will consider your wishes and goals and decide on a plan that makes the most sense for you. In summary, I hope to become your friend and partner in promoting health, preventing disease, and managing medical problems.
Sincerely,
Jason M. Shackelford, MD
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.92
Wait time
4.89
Bedside manner
4.95
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
308 reviews
Most relevant
My first time and the doctor was attentive and receptive to my information. Would highly recommend him and this office.
April 8, 2022Philip D.Verified patient
Extra helpful following through on insurance eligibility for numerous services and prescriptions. Highly recommended.
February 1, 2022William C.Verified patient
Dr. Shackleford is experienced, professional, and thorough. I feel very well cared-for!
January 17, 2025Initials hidden
The whole experience was great! It's hard to find a doctor you're comfortable with, i got that right away.
September 27, 2023Initials hidden
First time using Zocdoc and first time meeting Dr. Shackelford, felt very comfortable and everything went well.
Initials hidden
Loved this concept. Was able to book right away, no waiting on the phone for a receptionist who was too busy.
September 17, 2021Catherine C.Verified patient
He is so nice a great listener and a kind person indeed that's why I'll stay with him as my primary physician
October 22, 2021Aida B.Verified patient
Very caring and helpful doctor. 10/10 would recommend
November 20, 2025Danielle D.Verified patient
Made this doctor my PCP, Had a great first visit and listened to my concerns and addressed them promptly.
June 11, 2022Michael C.Verified patient
Both receptionist and Doctor were very friendly, doctor seemed very knowledgeable, and I was seen right away
September 29, 2021Allie M.Verified patient
Incredibly compassionate, kind, and insightful. Embodies all the characteristics of a wonderful physician.
Initials hidden
Nice doc and staff. Everything went smoothly. No free lollipops tho.
April 8, 2025Brad E.Verified patient
Dr. Shackelford is great listener who takes his time to make he give the best care possible.
February 15, 2023Kenneth U.Verified patient
Excellent doctor. Very communicative. Answered questions and took his time.
July 29, 2024Ismael N.Verified patient
Made me feel comfortable, listened attentively and didn’t rush my visit, offered great insights.
September 30, 2021Matt H.Verified patient
Dr. Shackelford is professional and kind. He explains things clearly and listens attentively.
January 15, 2022Barbara U.Verified patient
I was listened, cared and treated with very well care by Dr and Isabel. I think I found my Dr.
December 22, 2021Ganeshkumar B.Verified patient
Very good experience. I have been with Dr. Shackleford for many years.
November 9, 2024Marc D.Verified patient
Dr Shackelford is great! Always listens and his staff is also very friendly!
July 2, 2024David P.Verified patient
Phenomenal office! Great staff. Isabelle is wonderful and the Doctor was extremely thorough.
April 8, 2022Daniel P.Verified patient
Dr Shackelford is a great listener, Reassuring. Thorough. One of the Best MD’s in my life.
September 10, 2021Dennis B.Verified patient
Dr. Shackelford was professional and his nurse was as well! Great visit; highly recommend.
Initials hidden
Excellent experience!
I was very comfortable and satisfied by the whole process...
October 3, 2022Jennifer C.Verified patient
Great experience as a new patient. Spent a lot of time with the onboarding process.
February 16, 2022Initials hidden
Was a very positive experience- very thorough doctor. Actually listened as I spoke.
Initials hidden
Everybody was friendly, helpful and professional.
March 14, 2025John D.Verified patient
Office staff was very personable.
Dr had a kind manner and seemed knowledgeable
November 11, 2021Paul H.Verified patient
I followed Dr. Shackleford to his new office because he is an excellent doctor.
]
September 30, 2021Maura K.Verified patient
Great first experience! Very good bedside manor and staff was really nice.
April 7, 2023David P.Verified patient
First visit was great so thrilled to have him as my new physician!
July 21, 2022Steven R.Verified patient
Office staff was friendly and easy to deal with.
Initials hidden
This doctor was kind, thorough and I would highly recommend him
November 21, 2022Eileen T Corrado C.Verified patient
Dr. Shackelford listened carefully and answered all my questions.
January 19, 2022Kenneth U.Verified patient
Outstanding doctor. Very understanding and attentive.
May 18, 2023Steve M.Verified patient
Friendly staff, nice office, and Dr. Shackelford was great.
Chanell J.Verified patient
One of the best doctors I’ve had! Highly recommend!
June 30, 2023David P.Verified patient
Was very helpful and got an appointment right away
April 7, 2022Tim G.Verified patient
I have been a patient with Advocare Internal Medicine since 2023.
Dr. Shackelford is very knowledgeable, low-key, a good listener, and very patient.
I appreciate his communication style and treatment and am happy to recommend him.
February 8, 2026Mary Ann M.Verified patient
Easy to make appointments, friendly support staff, and a doctor who will take the time to sit and listen to anything and everything.
November 8, 2025Sarah B.Verified patient
Great
October 1, 2025Zhenying D.Verified patient
Very friendly front desk experience. They help me navigate my insurance perfectly. Dr. Shackleford was professional and a great listener. I would highly recommend.
February 11, 2025Linda M.Verified patient
Great staff!
February 3, 2025Initials hidden
Dr. Shackelford took considerable time to understand and appreciate the background of my health concern, carefully listening to me and reviewing the information I brought to propose a strategy. From the beginning, the staff, nurse, and doctor all coordinated to help me achieve the best outcome of this visit. I felt seen and heard and, most of all, looked after at a time when I had serious and ongoing challenges. I appreciate the kindness of this practice.
December 11, 2024Stephanie P.Verified patient
Dr. Shackelford is a wonderful primary care physician. He’s patient, a good listener, has great clinical skills. It’s always reassuring to me to know that I have a great Primary Care doctor.
October 21, 2024Shelly K.Verified patient
Great experience.
September 4, 2024Initials hidden
So happy I found a Dr that could help me.
August 21, 2024Margaret Y.Verified patient
The experience with Dr. Shackerfold was a very good one. He was professional, active listener and careful. He did all the health check during the visit as predicted. He also provided me with some good references for specialists, with whom I needed to follow up other health conditions. He had a supportive approach and a very good communication.
August 14, 2024Brikena G.Verified patient
Dr Shackleford took the time to listen to every issue I bought up, then worked toward finding a solution. He was attentive and empathetic. I felt heard and respected throughout the whole appointment. The front desk was also extremely personable.
Initials hidden
Dr. Shackelford was s a very personable doctor and was aware of everything from my last visit. Very thorough in making sure I don’t have any new problems or concerns. Highly recommended for anyone seeking a primary care physician.
May 14, 2024Initials hidden
Dr. Shackelford was attentive, responsive and had interest in getting to know my health history. He was patient, knowledgeable and professional in every way possible. I highly recommend Dr. Shackelford if you are looking for a doctor that doesn't treat you like a number.
February 20, 2024Jenny C.Verified patient
Loading...