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David M Koerner

David M Koerner, DO

Family Medicine

Accepting New Patients
Need help scheduling? Call 856-536-1515

Highlights

Age Groups Seen

  • Infant 0-2
  • Child 2-12
  • Adolescent 12-18
  • Adult 18-65
  • Older Adult 65+

Languages

  • English

Gender

Male

Affiliations

  • Cooper University Hospital

About David M Koerner

Title

Family Medicine Physician

Primary Care Physician

Professional Memberships

American Osteopathic Association

American College of Osteopathic Family Physicians

New Jersey Association of Osteopathic Physicians and Surgeons

Practice Groups

Cooper Care Alliance

Locations

Education and Training

Education

  • Internship/Residency: Kennedy Memorial Hospital/Our Lady of Lourdes Hospital, Family Medicine, 1999
  • Medical School: Philadelphia College of Osteopathic Medicine, 1996

Board Certifications

  • Family Medicine/OMT: American Osteopathic Board of Family Physicians, 1999
  • -: American Osteopathic Board of Special Proficiency in Osteopathic Manipulative Medicine, 1999

Insurance

Cooper University Health Care accepts the following health plans. For questions about co-payments, deductibles, and the specific procedures your plan covers, please contact your plan provider.
Search plans
  • Aetna Better Health Medicaid HMO
  • Aetna First Health (Coventry)
  • Aetna HMO/PPO/POS
  • Aetna Medicare
  • Aetna Quality Health
  • Aetna Whole Health
  • AmeriHealth HMO/PPO/POS
  • AmeriHealth Medicare
  • AmeriHealth Value Network
  • Braven Health Medicare
  • Cigna Evernorth Behavioral Health
  • Cigna HMO/PPO/POS
  • Cigna Medicare
  • Cigna One Health
  • Clover Health Medicare PPO
  • Fidelis Care Medicaid HMO
  • First MCO Group Health
  • Galaxy Health Network Group Health
  • Guardian
  • Horizon Blue Cross Blue Shield of New Jersey HMO/PPO
  • Horizon Blue Cross Blue Shield of New Jersey Omnia
  • Horizon Blue Cross Blue Shield of New Jersey State Benefit Plans
  • Horizon NJ Health Medicaid HMO
  • Horizon NJ Health NJ Family Kidcare
  • Humana Medicare Advantage Medicare HMO
  • Humana Medicare Advantage Medicare PPO
  • Humana Military Prime
  • Humana Military Standard
  • Humana Military TriCare
  • Independence Blue Cross IBC PPO
  • Independence Blue Cross Keystone Healthplan East
  • Independence Blue Cross Medicare
  • Independence Blue Cross Personal Choice
  • Jefferson Health Plans Medicare HMO
  • Jefferson Health Plans Medicare PPO
  • Longevity Health Plan Medicare PPO I-SNP
  • Magellan Behavioral Health
  • MagnaCare Group Health
  • Medicaid (NJ)
  • Medicare
  • MultiPlan PHCS
  • Prime Health Services Group Health
  • QualCare Emblem Health
  • QualCare HMO/PPO
  • Railroad Medicare
  • Three Rivers Contigo
  • Three Rivers Devon
  • United Behavioral Health Group Health
  • United Behavioral Health Medicaid
  • United Behavioral Health Medicare
  • United Behavioral Health Optum
  • United Healthcare AARP
  • United Healthcare Community Plan Medicaid HMO
  • United Healthcare Community Plan NJ Family Kidcare
  • United Healthcare Dual Complete D-SNP
  • United Healthcare Group Health
  • United Healthcare Medicaid
  • United Healthcare Medicare
  • United Healthcare Medicare Advantage
  • US Family Health Plan
  • VA Community Care Network
  • WellCare Medicare
  • Wellpoint Medicaid HMO
  • Wellpoint Medicare

Ratings & Reviews

4.9 out of 5

312 ratings, 71 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Search reviews
  • Reviewed on 12/10/2025

    Quality and professional service.

  • Reviewed on 12/4/2025

    All Good!

  • Reviewed on 12/2/2025

    Every one was great

  • Reviewed on 11/20/2025

    I absolutely love Dr. Kerner and his nurse, Stephanie, at the Cross Keys location. Wish they were there more often, but he's the best doctor I have had since mine had passed away. Dr. Koerner answers everything, gets everything done right away. Great doctor. Couldn't say enough good things about him. After 25 years with him, we'll be with him forever. Thank you, Cooper. And Stephanie's fantastic, too. The nurse that he has.

  • Reviewed on 11/19/2025

    Since I started going to Cooper about two years ago All staff and doctors treat me very well.

  • Reviewed on 11/19/2025

    Just that it was a good office visit as usual. I have been a patient of Dr. Koerner's for quite a few years.

  • Reviewed on 11/13/2025

    It was my first time there, and I had a great experience. Everyone was nice and eased my worries about going to the doctor.

  • Reviewed on 11/11/2025

    Always a good experience at Cooper with Dr Koerner

  • Reviewed on 11/11/2025

    Everything went great with the appointment but the system is incorrect showing I had a $100 copay when I confirmed with my insurance company the copay was $15 which is what I paid when I went to my doctor visit in [Date] 025. Due to this was unable to check in online prior to my appointment.

  • Reviewed on 11/6/2025

    I have seen Dr Koerner for more than 20 years.

  • Reviewed on 10/29/2025

    I really like my medical family. Cooper docs are wonderful

  • Reviewed on 10/23/2025

    Dr. Karner has always been there for me over 25 years now. He does everything just fine. So thank you very much. Bye-bye.

  • Reviewed on 10/22/2025

    Dr Koerner is an outstanding and compassionate Doctor.

  • Reviewed on 10/21/2025

    I have been seeing Dr. Koerner for over 25 years and he has always treated me with the up most respect. He has always been concerned about my needs and has always been there when I needed him.

  • Reviewed on 10/21/2025

    Best service ever!

  • Reviewed on 10/14/2025

    Always courteous

  • Reviewed on 9/30/2025

    I always at ease with Dr.Koerner and feel I can talk to him about anything

  • Reviewed on 9/25/2025

    I've been seeing Dr. Koerner for some 20 years. Great guy. Great doctor.

  • Reviewed on 9/24/2025

    Dr. Koerner is a complete professional as is everyone in the office extremely friendly knowledgeable, patient and helpful

  • Reviewed on 9/24/2025

    As always, on a scale of 1 to 10, I give all a 15..

  • Reviewed on 9/20/2025

    Everything went well

  • Reviewed on 9/19/2025

    Dr Koerner is always knowledgeable and approachable. We go way back and he has always been a great physician

  • Reviewed on 9/19/2025

    Everyone there is awesome. Kind, compassionate and knowledgeable! !

  • Reviewed on 9/16/2025

    Dr David Koerner is a highly qualified and respected Doctor who has kept me healthy for many years. I'm happy and grateful for the excellent care I have received over the many years. Thank you Dr Koerner.

  • Reviewed on 9/10/2025

    All good

  • Reviewed on 9/9/2025

    I always feel comfortable with appointment staff, office staff nurse. Nurse practitioner! And of course doctor Korner.

  • Reviewed on 9/4/2025

    It's always been a good one

  • Reviewed on 9/4/2025

    Dr. Koerner is such a nice man n a very caring doctor. He is wonderful

  • Reviewed on 9/4/2025

    Dr. Koerner is always ready to listen and work through whatever health difficulties may arise. His recommendations are always thought out and planned for the best results.

  • Reviewed on 9/3/2025

    Great staff at Voorhees !

  • Reviewed on 8/28/2025

    Love this office Been going there for over 10 years and we love all the staff new and old

  • Reviewed on 8/25/2025

    They are the very best each and everyone in the office

  • Reviewed on 8/21/2025

    I love Dr K (as a doctor) He has my trust and he listens to me and only wants what is best for me He tells what he can do and when I should see another doctor for what is wrong He is GREAT and so is his staff

  • Reviewed on 8/21/2025

    I absolutely love Dr. Kerner. He's been my doctor for over 20 years. He responds to everything I say very quickly. He's always right on the money with my diagnoses. And I really appreciate the care that he gives me over the last 20 years. And his nurse, Stephanie, love her too. There's other ones in the other office, but I didn't go into the Cross Keys office, which is more convenient. I wish he had another day there, that'd be nice. But overall, fantastic services, fantastic doctor, and location on Cross Keys Road is really good for Dr. Koerner. Thank you, have a nice day.

  • Reviewed on 8/14/2025

    Everyone was professional

  • Reviewed on 8/12/2025

    All good. Thank you

  • Reviewed on 7/29/2025

    I trust Dr Koerner with EVERYTHING! He is a wonderful doctor and I can talk to him about anything

  • Reviewed on 7/24/2025

    Dr Koerner is a great family Dr!

  • Reviewed on 7/24/2025

    Had a great visit

  • Reviewed on 7/23/2025

    Always A+

  • Reviewed on 7/16/2025

    Always a great experience

  • Reviewed on 7/11/2025

    Have been seeing Dr. Koerner for a very very long time. I love seeing him...always a great visit!!! I am very confident of his suggestions and any tests he recommends that I take. Always caring, always friendly. ....and I actually love seeing him...for his knowledge of any condition I might have, and anything different that he sees he is always very concerned. I am very thankful for having been a patient of both Dr. Leone and Dr. Koerner all of these many years!! !

  • Reviewed on 6/8/2025

    Never any problems

  • Reviewed on 5/14/2025

    Cooper has the best doctors I wouldn't be here today if it not for all my Cooper doctors Their nurses are the same They are all great

  • Reviewed on 5/11/2025

    All good

  • Reviewed on 5/2/2025

    Excellent Doctor and staff, always greeting you with a smile and and easily to communicate with. Doctor and staff are human, and can joke around a little with them knowing I had 30 years in the emergency services in the tri-counties. Would highly recommend and they are all down to earth.

  • Reviewed on 5/1/2025

    Very good visit!

  • Reviewed on 5/1/2025

    Dr Koerner always answers my questions with detail and example. He's very personable and takes his time.

  • Reviewed on 4/23/2025

    My experiences with Dr. Koerner are always informative and satisfying. Dr. Koerner asks me questions and offers suggestions that are always helpful to staying healthy. I am always happy with my appointments with Dr. Koerner.

  • Reviewed on 4/22/2025

    Best doctor's appointment from start to finish. My appointment was on time and everything went smoothly. The staff and doctor was very friendly and helpful.

  • Reviewed on 4/15/2025

    Everyone was great! !

  • Reviewed on 4/15/2025

    Everyone was super.

  • Reviewed on 4/11/2025

    I felt that Dr. Korner gave me more than adequate time for my appt n I appreciate not feeling rushed.

  • Reviewed on 4/10/2025

    Dr. Koerner spend extra time with me as I have recently been diagnosed as a Diabetic.

  • Reviewed on 3/30/2025

    Grade a+

  • Reviewed on 3/27/2025

    My wife and I have been working with Dr. Koerner for over twenty years now. He is very professional.

  • Reviewed on 3/13/2025

    Love Dr Koerner and his staff Glad his picture is equal in size to others now. :)

  • Reviewed on 3/8/2025

    You did very well.

  • Reviewed on 3/4/2025

    Great doctor listened to me about my concerns will continue to see him.

  • Reviewed on 3/4/2025

    Very professional and compassionate

  • Reviewed on 3/4/2025

    I would not hesitate to highly recommend Dr. Leon and Dr. Koerner for a family's medical needs. I have received excellent care over the many years. I've been there patient

  • Reviewed on 2/26/2025

    The best

  • Reviewed on 2/25/2025

    Dr Koerner has all my medical concerns covered . The medical assistants are always pleasant. The check in-out desk ladies were fantastic

  • Reviewed on 2/21/2025

    I have been seeing Dr. Koerner for over 20 years. I feel that we have a good relationship. I have noticed a change in the way I am treated now that he is part of the Cooper network. It is much better now. I feel like his office is more organized and efficient.

  • Reviewed on 2/19/2025

    Dr Koerner is one of the best!

  • Reviewed on 2/12/2025

    I love all the people there

  • Reviewed on 2/8/2025

    Dr. Koerner is and has always been a professional, knowledgeable, caring doctor.

  • Reviewed on 2/6/2025

    Dr. Koerner always listen to everything I have to say and explains everything about all my concerns.

  • Reviewed on 2/6/2025

    Visit was pleasant and informative. Thank you.

  • Reviewed on 2/6/2025

    Great new location to see the best overall family doctor I have ever had in my 63 years.

  • Reviewed on 2/6/2025

    I trust Cooper Hospital and staff completely Love all my Cooper doctors I had nothing but the best of care

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