Internal Medicine
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account_circle About Me
Specialities:
Internal MedicineI am a strong proponent of shared decision making and believe in a collaborative approach to developing effective treatment plans for my patients.
I am especially interested in lifestyle medicine and how therapeutic lifestyle changes can be implemented to treat or reverse chronic medical conditions. A board-certified specialist in internal medicine, I joined St. Luke’s University Health Network in 2023
Outside work, I enjoy spending time with my family, traveling, trying new foods, and serving in my local church.
school Education
Medical School
- University Of Maryland Baltimore, 2012
Residency
- Penn State Milton S Hershey Medical Center, 2012 - 2015
Board Certifications
- Internal Medicine
star Reviews
The Patient Satisfaction Rating is an average of all responses to the care provider related questions from our nationally recognized Press Ganey Patient Satisfaction Survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
Responses are measured on a scale of 1 to 5 with 5 being the best score.
The comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of St. Luke's University Health Network.
“I have recommended my dr to several family members and friends”
July 18, 2025
“Dr. Gaines was great.”
July 13, 2025
“All goood.”
July 13, 2025
“He was thorough and patient”
July 10, 2025
“I world Dr. Gaines recommend him for health care!! Thank you...”
July 6, 2025
“I am very happy with this office and the staff, thank you!!!”
July 6, 2025
“I always recommend this office”
July 6, 2025
“Dr. Gaines is excellent! Can not recommend him enough.”
July 1, 2025
“Excellent Service from Receptionist to Dr Gaines”
June 28, 2025
“Dr Gaines has always demonstrated a high level of concern and interest in my overall health. I am very satisfied and feel comfortable and confident that I am in good hands with Dr Gaines.”
June 28, 2025
“Very pleased with care. I drive 45 min to use as my provider”
June 28, 2025
“Very helpful”
June 28, 2025
“This provider and office staff are the most caring and knowledgeable individuals I have encountered in a doctor's office for the past 80 years. They are not replaceable and deserve all the recognition they can possibly receive. They represent Sluhn with integrity and compassion and medical understanding. Highly highly highly recommend.”
June 27, 2025
“I was very impressed with Dr Gaines. I will recommend him to friends and associates.”
June 26, 2025
“My visit was excellent. Lots of kind and happy faces around.”
June 24, 2025
“Dr. Gaines was very professional and knowledgeable. Very good doctor.”
June 22, 2025
“I was very impressed with how Dr. Gaines used my medical history to arrive at a diagnosis.”
June 16, 2025
“The doctor was knowledgeable and helpful”
June 16, 2025
“Excellent interpersonal and medical skills”
June 15, 2025
“Exceptional ability to explain complex medical issues coupled with excellent communication skills.”
June 15, 2025
“Was called in even sooner than my appt time.Dr Gaines came in very soon, also. I'm very happy with him ! His friendliness and kindness puts me at ease immediately. He's very professional while talking about whatever problem I have. Wonderful Doctor !!”
June 14, 2025
“I cannot say enough about Dr. Gaines. He was my doctor for years when he was at another network and I followed him to St. Luke's, even though the other office is much closer to my home. I have Long COVID and have been living with it for 4 years. It is an extremely difficult illness to live with. I have severe chronic fatigue and am unable to work because of it. I am only 44 years old. I travel to NYC to The Center for Post-COVID Care at The Mount Sinai Hospital to be treated. This is because St. Luke's does not offer this type of care. Most doctors at both of these hospitals have extremely limited knowledge. At times, I have been medically gaslit along with other patients because some doctors do not acknowledge this illness as a real illness, despite the fact that millions of Americans suffer from it. Dr. Gaines and I discuss my Long COVID at each appointment. He even wrote my referrals for Speech Therapy and Physical Therapy which I had for brain fog/memory loss and fatigue. This was even in the beginning in 2021. I chose to receive care at Good Shepherd because I was familiar with the staff there. He never doubted my illness and was always extremely validating. This is not the typical experience for a LC patient in the US. I cannot say enough about him as a doctor.”
June 14, 2025
“Dr Gaines is very professional and knowledegable. I made the right choice when I Selected him as my primary doctor”
June 13, 2025
“Dr Gaines is excellent ..”
June 9, 2025
“Dr. Gaines is professional and personable. For this visit (because of his monitoring my health from last year), he actually took me off a medication. I feel very good about that. He is not one to "push" pills on you. I like the way he explains things simply and directly to my health status. When my previous PCP retired three years ago, I researched and found Dr. Gaines. After my first visit, I knew we were a "perfect fit".”
June 9, 2025
“Dr. Gaines is an excellent Physician.”
June 7, 2025
“It was my first visit. He was very nice and really caring.”
May 25, 2025
“Dr. Gaines was very nice - I would definitely recommend him”
May 24, 2025
“Dr Gaines is our trusted partner. He listens, knows our history, and gives expert medical advice. We set my health goals together. Because of his care, I am in the best health of my life.”
May 19, 2025
“I was very impressed with provider. He was friendly, engaging and would like him to be my primary”
May 18, 2025
“Dr Gaines and staff are wonderful! I've recommended my whole family here. I use to see NP Melody, when she left I was disappointed about seeing someone new. I'm very happy with Dr Gaines! He is thorough and efficient.”
May 17, 2025
“Dr Gaines is highly qualified, I feel very confident when I have seen him and he spends time thoroughly investigating any health issue that I exhibit at the time.”
May 15, 2025
“Dr. Gaines and the staff are always pleasant and professional.”
May 10, 2025
“Dr. Gaines is an excellent provider. He is always knowledgeable, friendly and shows concern. I would recommend him to anyone I know.”
May 4, 2025
“Dr. Gaines was an attentive listener to my concerns and an informed advisor.”
April 28, 2025
“Dr. Gaines and his staff are great. I don't like going to the doctor but I trust him and appreciate his care so much that I am more willing to go”
April 20, 2025
“Dr. Gaines is very thorough.”
April 16, 2025
“DR Graines was very respectful and thorough.”
April 15, 2025
“My Dr. Is friendly..and helpful answering any and all of my health questions.......”
April 14, 2025
“Dr. Gaines listens intently to all of my concerns and is clear on what I can do to get better. He is very respectful and kind.”
April 14, 2025
“At the counter the workers were very courteous, the tech who took my BP was very friendly and professional, and Dr. Gaines provided excellent care including listening intently to my concerns and providing thoughtful yet practical feedback. Thank you.”
April 12, 2025
“First visit to this doctor. Happy so far.”
April 4, 2025
“Other family members see this doctor as well because of positive feedback.”
March 31, 2025
“Everything went very well. I was extremely satisfied with the doctor and staff during my visit.”
March 30, 2025
“I appreciate that this practice keeps some appointments open during the day for emergent situations. Because of this policy, I was able to see a doctor within hours of calling and start the prescribed medication that same evening. Thank you!”
March 29, 2025
“Dr. Gaines is the absolute best! Very knowledgeable and considerate!”
March 26, 2025
“As always, Dr. Gaines is extremely attentive to his patient. The staff is always very kind and also respectful of my privacy.”
March 23, 2025
“Excellent Doctor”
March 16, 2025
“L thought he was as very thorough”
March 13, 2025
“Very satisfied with my doctor visit and the doctor.”
March 13, 2025
“Dr. Gaines is a very courteous and professional doctor. He is patient - I never feel rushed. He answers all of my questions and provides excellent follow up advice.”
March 10, 2025
“Dr Gaines and staff are excellent! He takes his time and listens carefully and addresses any concerns you may have . And he gives you a quick response via my chart or one of his nurses will contact you right away! My husband has switched to Dr Gaines after I told him about the first rate care I've been receiving from Dr Gaines! He truly is a doctor that cares, you are NOT a number to him!”
March 2, 2025
“Excellent service as always it's a very good practice with a very good doctors”
March 1, 2025
“Dr Gaines is an excellent physician.”
February 23, 2025
“I made this appointment to meet Dr. Gaines as a possible Primary Care Physician which I'm in need of as I am approaching 70 yo. He was easy to talk to and answered all my questions. I was happy to assign Dr. Gaines as my Primary Care Physician. I look forward to working with him to manage my health.”
February 20, 2025
“It's all good.”
February 15, 2025
“Always a great visit with Dr. Gaines, he's very thorough and polite!”
February 15, 2025
“Dr. Gaines is a wonderful doctor. So much so that I followed him to St. Luke's from his prior posting. I find him to be an excellent clinician and very knowledgeable, I have previously and will continue to recommend him to people in need of a GP.”
February 8, 2025
“Always impressed with Dr Gaines”
February 2, 2025
“Dr. Gaines is excellent! He is very knowledgeable and has a wonderful bedside manner. I am in great hands!”
January 23, 2025
“Always good a experience with Darryl Gaines”
January 21, 2025
“This was a virtual annual Medicare Wellness visit with Darryl Gaines”
January 15, 2025
“Everything worked out with Darryl Gaines. feeling better now ”
January 13, 2025
“Great doctor and staff!”
January 10, 2025
“Great experience”
January 10, 2025
“Darryl Gaines filled in very competently for my primary care giver.”
January 9, 2025
“Dr Gaines was very thorough and thoughtful”
January 5, 2025
“Dr. Gaines is an excellent Physician.”
December 24, 2024
“Dr. Gaines is the best doctor I have ever seen!”
December 20, 2024
“Very good office experience with Dr. Gaines. He helped me a lot with my medical problem.”
December 12, 2024
“On this visit with Darryl Gaines everyone was very nice and courteous.”
November 29, 2024
“Everything Was good with Darryl Gaines”
November 28, 2024
“In my experience, Dr Gaines is the most accommodating primary care physician I have ever seen.His medical advice and ability to effectively communicate makes me very comfortable.”
November 24, 2024
“Dr Gaines was very knowledgeable and offered good advice about the condition I visited for. Highly professional and very easy to talk to.”
November 17, 2024
“Darryl Gaines is an Excellent physician would highly recommend!!”
November 14, 2024
“Great Service”
November 11, 2024
“Dr. Gaines was attentive and very courteous. Would recommend him to anyone.”
November 9, 2024
“Dr. Gaines was exceptional in his care. Office staff and nurses were helpful and courteous. Very professional experience.”
November 4, 2024
“This was my first visit with Dr. Gaines. I was very pleased.”
October 31, 2024
“Dr. Gaines and his staff are always friendly and professional and will continue to recommend him to others.”
October 31, 2024
“This visit was extremely positive”
October 21, 2024
“I'm very happy with my PCP Darryl Gaines and the staff at the office. I do not like taking surveys!”
October 17, 2024
“No bad experiences with Darryl Gaines”
October 13, 2024
“Always a pleasure with Darryl Gaines”
October 9, 2024
“Great experience.”
September 30, 2024
“I have reffered individuals to this Physician.”
September 27, 2024
“Great experience with Darryl Gaines.”
September 15, 2024
5.0 RATING
“I would highly recommend this office to anyone in our area. This is by far the BEST staff I have ever seen at any doctor's office.”
July 28, 2025