2301 Evesham Rd. Suite 505
Voorhees, NJ 08043

Phone: (856)520-8718

Fax: 856)520-8719


Email: [email protected]

Office Hours:

Monday:  8:00 am - 5:00pm
Tuesday:  1:00pm - 5:00pm
Wednesday:  8:00 am - 5:00pm
Thursday:  10:00 am - 7:00pm
Friday:  9:00 am - 3:00pm




What our patients say?

  • "I was looking for a new primary doctor after moving to New Jersey and from word of mouth from several coworkers I came upon Dr. Kwak. My nursing supervisor highly recommended him and another coworker said he identified an oral benign mass that he was unaware of that existed and treated him promptly and accordingly. My first encounter with him was very professional and I felt that he truly cared about his patients and offered solutions and answers to problems no matter how small or insignificant they may seem to others. He takes his time to listen which I feel is very important and has compassion that is very evident through his practice. I highly recommended him to anyone looking for a physician that is very knowledgeable and kind."
    Ruby C.
  • "Outstanding Physician and practice."
    Maryann W.
  • "I usually don’t write reviews unless it is extremely disappointed or excellent. This place and Dr. Kwak is truly exceptional. He is very professional and knowledgeable. It is very difficult to find such attentive and thorough PCP like him now days. Highly recommend him for anyone looking for a new primary physician."
    Sean L.
  • "My husband and I have been patients of Dr Kwak for a long time, at least 15 yrs. Hands down he is the most thorough and compassionate Dr I have seen. The staff is always very accommodating and responsive. The best overall experience as a patient experience can go. Thank you Kwak Family Medicine for always taking such great care of us."
  • ""I am a 46-year-old femal who has seen many doctors during my life and have never met one like Dr. James Kwak. He is the most thorough, sincere, compassionate doctor I have ever come across. I now have my entire family seeing him and they all echo my opinion. The medical profession is blessed to have Dr. Kwak as are we.""
  • "Doctor Kwak, you are one of the best doctors in South Jersey!"
  • "Dr. Kwak has the finger of a urologist! In my 20 years of practice, I've not seen a primary care physician diagnose so many prostate cancer cases so soon in his career like Dr. Kwak. I take every patient Dr. Kwak sends me very seriously."
  • "From my initial consultation with Dr. Kwak, I have felt a great sense of confidence in his medical knowledge and experience."
    W. R.
  • "His compassion is in his compulsivity and concern that his patients receive the best care humanly possible."
  • "Dr. Kwak is the man! Also the staff are very nice."
  • "When my nephew had a crisis, he was there to handle the situation. When my mother was taken ill at 85, he was very compassionate to her, especially in her last hours."
  • "I love you, Dr. Kwak. You are my hero."
  • "Thank you for either saving my life or saving me from a major heart attack. These words do not seem to be enough to express my gratitude. The time you took to examine the files Dr. P sent you, your attention to detail and your phone call for a second opinion stopped what could have been a life changing ordeal."
  • "I've seen more head & neck cancer referrals from Dr. Kwak than those of all the other primary care physicians I know combined. He has a keen ability to detect something when it isn't right. When I see a patient sent to me from Dr. Kwak, I pay attention."
    Otolaryngologist (Ear-Nose-Throat Physician)

Our Location

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Hours of Operation

Our Regular Schedule

Kwak Family Medicine, PC


8:00 am-12:00 pm

1:00 pm-5:00 pm


1:00 pm-5:00 pm


8:00 am-12:00 pm

1:00 pm-5:00 pm


10:00 am-12:00 pm

1:00 pm-7:00 pm


9:00 am-12:00 pm

1:00 pm-3:00 pm