Dr. Mark Cullen | Portsmouth, NH | Orthopedic Surgery

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Dr. Mark Cullen specializes in orthopedic surgery with additional expertise in sports medicine. They earned their medical degree from Lewis Katz School of Medicine at Temple University and completed residency training at Children's Hospital and Medical Center. With 35 years of experience in practice, Dr. Cullen is fluent in both English and Spanish.

Dr. Cullen practices at Adventist Health Columbia Gorge and maintains offices in Portsmouth and Somersworth, New Hampshire. They focus on treating joint pain, knee injuries, and muscle strains. Dr. Cullen's approach includes physical therapy, strength training, and hands-on manual therapy techniques. Patients rate Dr. Cullen 4.8 out of 5 stars for their care.

AI-generated from data on this provider profile.

accepting new patients
4.8

17 Ratings
35 years of experience
42 insurance plans accepted
speaks English, Spanish
Childrens Hospital And Medical Center
12 written reviews
3 specialties
8 areas of expertise
3 board certifications
1 hospital affiliation
3 office locations

Gave an accurate diagnosis
Had a good bedside manner
Spent time with me

Based on patient feedback. Read the reviews

Dr. Cullen's Ratings and Reviews

4.8

17 Ratings with 12 written Reviews

Average Wait Time 14 Minutes

How was your appointment with
Dr. Cullen?

Patients’ Perspective

Gave an accurate diagnosis: (14) Did WellNeeds Improvement (0)
Had a good bedside manner: (13) Did WellNeeds Improvement (1)
Spent time with me: (13) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (14) Did WellNeeds Improvement (0)
Flexible scheduling: (14) Did WellNeeds Improvement (0)
Saw me in a timely manner: No Ratings
Staff was courteous: No Ratings

17 ratings & reviews

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Showing 1 to 10 of 12 reviews

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Dr. Cullen is one of the best health care providers I have ever experienced. He listens, takes his time, and is extremely competent. I would (and have) highly recommend Dr. Cullen to friends, families, and neighbors

June 1st, 2026

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Great visit. Professional and comfortable.

March 23rd, 2026

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experience, caring, and knowledgeable.

May 13th, 2019

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Dr. Cullen repaired my ACL. He was encouraging and supportive throughout my healing process which is a long road with ACL surgery. He and his team made it possible for me to attain a personal goal of getting back to backpacking which is a passion of mine. His is sports medicine and it shows.

September 14th, 2018

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Dr.Cullen and is amazing at his job. His knowledge and care have been vital to my recovery. His staff, also deserves an honorable mention. Not only has he given me the ability to have a full life with my family, he honestly cares. I highly recommended him.

March 10th, 2016

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He was helpful in explaining my problem but felt a little rushed. I like to ask questions and would like to know all my options before surgery is recommended. Overall a good experience but am looking for another opinion.

April 6th, 2013

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Although Dr Cullen does not normally treat back pain he did help me stay comfortable until I could be seen by the spine specialist he recommended. His staff was kind enough to call and make the appointment for me. I was impressed with how nice the staff was in the office. They made me feel like I did matter and that they truly cared about my problem.

May 17th, 2011

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He is a great doctor.

May 15th, 2011

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I first met Dr. Cullen while going through a rotation as a student at a local hospital. When the time came when I had an orthopedic issue I knew exactly who I was going to see. I witnessed first hand his bedside manner, professionalism and his compassion before I stepped foot into his office. At my appointment I had a great experience from check in to check out. All of my questions and concerns were addressed to my satisfaction. Overall, I had such a great experience I highly reccomend him to friends and family.

April 15th, 2011

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I had never been to this doctor before and was pleasantly surprised by his bedside manner and most of all his knowledge. Before treatment, I could not sleep through the night because I was in so much pain. He quickly diagnosed me and I was on my way to recovery right away. It is such a blessing to find a good doctor that really cares about their patients. Thank you Dr. Cullen! My knee feels great. I'm out of pain. Yay!

March 30th, 2011

Dr. Mark Cullen

67 Corporate Dr Bldg APortsmouth, NH 03801

Tel: (603) 742-2007

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed

Wentworth Health Partners Seacoast Orthopedics & Sports Medicine-Portsmouth

67 Corporate Dr Bldg 2Portsmouth, NH 03801

Tel: (603) 610-8078

Wentworth Health Partners Seacoast Orthopedics and Sports Medicine

7 Marsh Brook DrSomersworth, NH 03878

Tel: (603) 742-2007

Mon8:00 am - 5:00 pm

Tue8:00 am - 5:00 pm

Wed8:00 am - 5:00 pm

Thu8:00 am - 5:00 pm

Fri8:00 am - 5:00 pm

SatClosed

SunClosed


Dr. Mark Cullen	Dr. Christina Scardina	Dr. Peter D Buckley, MD	Dr. Matthew Joseph Donovan, MD
Orthopedic Surgery	Sports Medicine	Sports Medicine	Sports Medicine
Accepts New Patients	Accepts New Patients	Accepts New Patients	Accepts New Patients
4.8 (17 Ratings)	0 (0 Ratings)	4.2 (13 Ratings)	3.3 (10 Ratings)
35 Years of Experience		42 Years of Experience	38 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Spanish	Speaks Spanish, Chinese	Speaks English	Speaks English
Portsmouth , NH	York , ME	Dover , NH	York , ME
Med School: Lewis Katz School Of Medicine At Temple University		Med School: The Robert Larner Md College Of Medicine At The University Of Vermont	Med School: Tufts University School Of Medicine
Current Profile	View Profile	View Profile	View Profile

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Arthroscopic Surgery (Arthroscopy)
General Orthopedics
Hip Osteoarthritis
Knee Osteoarthritis
Osteoarthritis (Hand and Wrist)
Pediatrics
Sport Medicine Specialist
Sports Medicine

MEDICAL LICENSE

Medical Doctor, New Hampshire, 2027, Active

EDUCATION & TRAINING

Residency

Childrens Hospital And Medical Center

Medical School

Lewis Katz School Of Medicine At Temple UniversityGraduated in 1991

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Is Dr. Mark Cullen accepting new patients?: Dr. Mark Cullen is accepting new patients on Vitals. View Dr. Mark Cullen's profile on Vitals to make an appointment.
Where is Dr. Mark Cullen's office located?: Dr. Mark Cullen's office is located at 67 Corporate Dr Bldg A, Portsmouth, NH, 03801.
Does Dr. Mark Cullen accept my insurance?: You can see the insurance plans that Dr. Mark Cullen accepts on their Vitals profile.
Which hospitals is Dr. Mark Cullen affiliated with?: Dr. Mark Cullen is affiliated with Adventist Health Columbia Gorge.
What languages does Dr. Mark Cullen speak?: Dr. Mark Cullen speaks English and Spanish.

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