Mark Cullen | Portsmouth, NH | Orthopedic Surgeon

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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 the field, Dr. Cullen brings extensive knowledge to treating musculoskeletal conditions and sports-related injuries. They are 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, meniscus tears, and knee sprains. Dr. Cullen performs extremity X-rays, arthroscopic surgery, and meniscus surgery to help patients recover from injuries and improve mobility. Patients have given them an average rating of 4.8 on Vitals.

Overview based on verified provider data

accepting new patients
4.8

18 Ratings
35 years of experience
42 insurance plans accepted
speaks English, Spanish
Childrens Hospital And Medical Center
13 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

Mark Cullen's Ratings and Reviews

4.8

18 Ratings with 13 written Reviews

Average Wait Time 14 Minutes

How was your appointment with
Mark Cullen?

Patients’ Perspective

Gave an accurate diagnosis: (15) Did WellNeeds Improvement (0)
Had a good bedside manner: (14) Did WellNeeds Improvement (1)
Spent time with me: (14) Did WellNeeds Improvement (1)
Provided follow-up after the visit: (15) Did WellNeeds Improvement (0)
Flexible scheduling: (15) Did WellNeeds Improvement (0)
Saw me in a timely manner: (1) Did WellNeeds Improvement (0)
Staff was courteous: (1) Did WellNeeds Improvement (0)

18 ratings & reviews

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Showing 1 to 10 of 13 reviews

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I am so thankful that I found him.And he was able to fix me back.I've never met a doctor so great as him.If I could give him a ten, I'd give him a ten, but I can't, so I hope everybody goes to him for anything

July 7th, 2026

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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

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


Mark Cullen	Dr. Peter Matthew Prokopis, MD	Dr. Thomas Vaill King, MD	Dr. Frank Scott Goudreau, DO
Orthopedic Surgery	Orthopedic Surgery	Orthopedic Surgery	Family Medicine
Accepts New Patients		Accepts New Patients
4.8 (18 Ratings)	4.6 (31 Ratings)	4 (38 Ratings)	4.2 (22 Ratings)
35 Years of Experience	27 Years of Experience	48 Years of Experience	29 Years of Experience
No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option	No Virtual Visit Option
Speaks English, Spanish	Speaks English, Spanish	Speaks English	Speaks English
Portsmouth , NH	Peabody , MA	Portsmouth , NH	Sanford , ME
Med School: Lewis Katz School Of Medicine At Temple University	Med School: Boston University School Of Medicine	Med School: Harvard Medical School	Med School: University Of New England College Of Osteopathic Medicine
Current Profile	View Profile	View Profile	View Profile

Search for your insurance and plan

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

Mark Cullen holds an active medical license in the state of New Hampshire.

Medical License

Medical Doctor with an active medical license in the state of New Hampshire that expires in 2027.

Education & Training

Residency

Completed their residency at Childrens Hospital And Medical Center.

Medical School

Graduated from Lewis Katz School Of Medicine At Temple University in 1991.

NPI Number

Mark Cullen's NPI number is 1497722219.

Dr. Ingvars Janis Vittands, MD
Orthopedic Surgery
| Dover, NH
(0)
Dr. Guy M Esposito
Surgery
58 Years Exp | Somersworth, NH
(0)
Dr. Roy Alan Hepner
Orthopedic Surgery
45 Years Exp | Somersworth, NH
(0)
Dr. Karen Gori
Sports Medicine
| NORTH BERWICK, ME
(0)
Dr. Edward Gerard Schleyer, MD
Orthopedic Surgery
14 Years Exp | Danvers, MA
(0)
Dr. Joshua Aaron Siegel, MD
Sports Medicine
34 Years Exp | Exeter, NH
(30)
Dr. Jonathan R Perryman, MD
Orthopedic Surgery
32 Years Exp | Peabody, MA
(46)
Dr. Jeffrey Allen Clingman, MD
Orthopedic Surgery
41 Years Exp | Gilford, NH
(13)
Dr. Ira Manning Parsons, MD
Orthopedic Surgery
30 Years Exp | Portsmouth, NH
(26)
Dr. Mark Lesley Reeder, MD
Family Medicine
35 Years Exp | Kingston, NH
(20)

Is Mark Cullen accepting new patients?: Mark Cullen is accepting new patients on Vitals. View Mark Cullen's profile on Vitals to make an appointment.
Where is Mark Cullen's office located?: Mark Cullen's office is located at 67 Corporate Dr Bldg A, Portsmouth, NH, 03801.
How can I make an appointment with Mark Cullen?: You can find contact information for Mark Cullen here on Vitals.
What languages does Mark Cullen speak?: Mark Cullen speaks English and Spanish.
Does Mark Cullen accept my insurance?: You can see the insurance plans that Mark Cullen accepts on their Vitals profile.

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