Orthopedic Sports Medicine | Orthopedic Surgery
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Arthroscopy | Orthopedic Surgery | Repetitive Motion Injury | Sports Injuries | Sports Medicine
Appointments as soon as: Thu, 2/19
location_on Locations (2)
account_circle About Me
Specialities:
Orthopedic Sports Medicine | Orthopedic SurgeryExpertise
Arthroscopy | Orthopedic Surgery | Repetitive Motion Injury | Sports Injuries | Sports MedicineOne of my favorite parts of being a board-certified orthopedic sports medicine surgeon is developing relationships with new people and helping them maintain a healthy, active lifestyle. My goal is to spend time listening to each patient’s specific concerns and goals while developing a personalized treatment plan. I treat a wide variety of injuries to the upper and lower extremities, with a particular interest and expertise in knee and shoulder conditions. I always consider and discuss nonoperative treatment options with patients. When surgery is the best next step for a patient, the most common procedures I perform include anterior cruciate ligament (ACL) or other ligament reconstructions, patella (knee) stabilizing procedures, meniscus and cartilage preserving procedures, including osteotomies, rotator cuff or other tendon repairs, glenoid labrum (shoulder repairs), and shoulder replacements.
The meniscus is a cushion of cartilage in the knee that helps keep the joint stable and protects the bones, while the glenoid labrum is a ring of cartilage around the shoulder socket that helps hold the arm bone in place. When the labrum tears, surgery can reattach it to restore shoulder stability. An osteotomy is a procedure in which a bone is carefully cut and reshaped to improve its length, alignment, or overall function.
I completed a sports medicine and shoulder surgery fellowship at the University of Colorado, where I treated extreme sports athletes, endurance athletes and laborers of all ages. I worked as an assistant team physician for the University of Colorado Buffaloes football and basketball teams, as well as the Colorado Avalanche, Denver Nuggets and Colorado Rapids professional sports teams. Prior to my fellowship, I completed my orthopedic surgery residency at Temple University Hospital, medical school at Drexel University, and undergraduate studies at Randolph-Macon College, where I played football.
Today, I am proud to work as a team physician for several local high schools and universities. In my personal life, I grew up in Montgomery County, PA, and currently live in Allentown. Outside of medicine, I enjoy cycling, mountaineering, snowboarding and traveling with my wife, two children and dog.
school Education
Medical School
- Drexel University College of Medicine, 2016
Internship
- Lewis Katz School of Medicine at Temple University, 2016 - 2017
Residency
- Lewis Katz School of Medicine at Temple University, 2017 - 2021
Fellowship
- University Of Colorado At Denver, 2021 - 2022
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.
“Dr.Alex Johnson was always encouraging & smiling which eased any anxiety. Really appreciate”
December 4, 2025
“Good visit with ALEXANDER JOHNSON”
November 9, 2025
“Good visit with ALEXANDER JOHNSON”
November 9, 2025
“Excellent attention and concern. Explained details of procedure.”
November 1, 2025
“Dr Johnson was teaching someone in sports medicine and was thorough.”
October 21, 2025
“Dr Johnson came recommended from a friend and I am very happy w his care.”
October 16, 2025
“Very caring people”
September 21, 2025
“Excellent patient service”
September 18, 2025
“All ok with appointment”
August 31, 2025
“This is a.very good group”
August 31, 2025
“Dr. Alexander Johnson & his Physical Therapist were very thorough by explaining my situation well. Both took the time to answer my questions. Both Dr's came across as caring & kind.”
August 24, 2025
“Good”
August 17, 2025
“Good”
August 17, 2025
“Dr Johnson is outstanding. Listens. Helpful. Experienced and knowledgeable. Great temperament.”
August 7, 2025
“Courteous”
August 5, 2025
“Thorough”
August 5, 2025
“This provider and the entire staff are above excellent, and their concern, care, pleasantness, and efficiency. Of all my trips to all of St. Luke's hospitals, I have never met anyone who wasn't happy to be doing their job.”
June 22, 2025
“Dr A. Johnson is very knowledgeable and efficient. I am satisfied with his care when he sees me, himself.”
June 9, 2025
“Great”
June 9, 2025
“I received a steroid injection which was effective .”
June 7, 2025
“They where incredible, friendly and helpful”
June 7, 2025
“Dr. Johnson did a very good job, with surgery on my rotator cuff”
May 19, 2025
“Dr. Johnson was very thorough in examining me and speaking with me regarding possible right shoulder surgery. He said it would be best if I went to my neurosurgeon to have my C-spine taken care of before he would do any surgery, this way it would be 100% accurate that the pain I was feeling was, in fact, in my shoulder. He had a very nice demeanor and a great approach. Another team member was also in the room. It was very welcoming. I would definitely recommend Dr. Johnson to friends and family.”
May 19, 2025
“Great experience with Dr Johnson. I had concerns about my current issues and ordered additional tests for me.”
May 14, 2025
“My visit was with Dr. Johnson's assistant who gave me gel in my knee. She explained everything and was very professional and painless!”
May 9, 2025
“Dr. Johnson is always present for your questions or concerns.Friendly, honest, caring, knowledgeable.”
April 28, 2025
“Dr. Alexander and his team were all excellent. I'm happy I chose this place!”
April 27, 2025
“The front desk staff were very professional and courteous. Management should be very proud to have staff the represents St. Luke's in a positive manner.”
April 27, 2025
“I didn't actually see Dr Johnson but instead his PAC, she was very nice and did a thorough exam. I would definitely see her again.”
April 25, 2025
“Was a good visit, Felt cared for and confidant that Dr. Johnson will take excellent care of me.”
April 18, 2025
“Excellent”
April 17, 2025
“Had a great experience with Dr Alex and his entire team. Everyone was so friendly and helpful.”
April 17, 2025
“C-Ray technician was equally pleasant, professional, and compassionate.”
April 17, 2025
“Physician was great. Very professional, respectful, friendly.”
April 8, 2025
“I'm so impressed with everyone I had contact with at your organization. You either choose them well or train them well. Awesome job.”
April 8, 2025
“I do have a call in for Dr Johnson to call me about a few questions. The office did reply and was helpful. Dr was in the OR and he should call me on Monday. As usual, I thought of questions that I forgot to ask during the visit. Overall Dr Johnson and PA were very helpful and attentive.”
April 5, 2025
“Great doctor”
April 5, 2025
“Great experience with quick diagnosis”
April 1, 2025
“All medical staff were friendly, timely and professional. I received X-rays right away and the medical team was attentive and offered options to help. Doctor and athletic trainer ran through a physical exam and explained my options for relief well. They provided a solution that helped relieve my shoulder pain”
March 29, 2025
“everyone working at St. Luke's orthopedic Warren campus is wonderful”
March 26, 2025
“Highly recommend this office for care. Staff and physicians all kind and considerate!”
March 25, 2025
“Had a very good experience with the office and doctor.”
March 24, 2025
“DR A. Johnson always gives me the guidance and remedy to alleviate my problems. A+ Doctor !”
March 23, 2025
“Always very very good , thanks to your complete staff”
March 23, 2025
“All good”
March 20, 2025
“I am very happy with Dr Johnson and his medical staff. Everyone is very nice and efficient especially in getting things resolved quickly. Will definitely recommend to everyone!”
March 18, 2025
5.0 RATING
“I highly recommend St. Luke's and Dr. Johnson to anyone”
December 19, 2025