National EPO
Dr. Mark Hennon, MD
General Surgery*
Age 50
Dr. Mark Hennon, MD is a General Surgeon in Jamestown, NY.
Dr. Mark Hennon, MD
Jamestown, NY
Accepting new patients
24 years of experience
Dr. Mark Hennon, MD is a General Surgeon in Jamestown, NY.
About Dr. Mark Hennon, MD
Dr. Hennon graduated from
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Accepted Insurance Plans
* Please verify this information when scheduling an appointment.
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Cigna PPOOpen Access Plus
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Parnter Network Plans HMOPremium Network Plans PPO
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SimplyBlue/Simply Blue Plus PPO
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MagnaCare PPO
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Capital Blue Cross PPO
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Community Blue PPOPPOBlue PPO
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Navigate POSMedica ChoiceOptions PPONavigate HMOChoice Plus POSNexus Open Access
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First Health (Coventry Health Care) PPO
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Curative PPO PlusCurative PPOCurative EPO
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High Performance Network - Tiered HPNBlue Card PPOBlue Card High Performance Network HPN
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Connection Employer SponsoredNational Blue High Performance NetworkEmpire Blue Cross Blue Shield PPOConnection Blue High Performance NetworkBlue Acess Employer SponsoredBlue Priority NY EPO
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SelectElect Choice (Open Access) EPOManaged Choice (Open Access) POSSavings Plus of Metro, NYPremier Care Network Plus - Innovation HealthChoice Plus POS IIOpen Choice PPOPremier Care Network APCN Choice (OAMC) POS II
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Choice Care Network PPOChoice Care PPOChoice POS
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MVP Health Care HMOMVP Health Plan EPO
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Flex Connecticut EPO
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Blue Cross Blue Shield of Western New York PPO
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Preferred Choice POS
Where Dr. Mark Hennon, MD Sees Patients
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Jamestown Medical Oncology Hematology LLC21 Porter Ave, Jamestown, NY 14701
What Patients Say
Likelihood to recommend Dr. Hennon
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)
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Patient Reviews
Jul 11, 2025
Nurses were really nice and supportive. They answered all my questions. Overall, I had a great experience but wish my wait time was not 2 hours.
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Meet Dr. Mark Hennon, MD
Specialties*
General Surgery
Cardiothoracic Surgery
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Hennon communicate via email?
2 users said yes.
Yes
(2)
No
(2)
Does Dr. Hennon offer telehealth services or virtual visits?
4 users said yes.
Yes
(4)
No
(1)
Does Dr. Hennon offer an online patient portal?
8 users said yes.
Yes
(8)
No
(0)
Does Dr. Hennon have free onsite parking?
2 users said yes.
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No
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Does Dr. Hennon offer weekend visits?
No users said yes.
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FAQs About Dr. Hennon's Practice
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Mark Hennon, MD. To arrange an appointment, call the number on Dr. Hennon's profile.
Dr. Hennon in specializes in General Surgery. See more on Sharecare.
Dr. Hennon frequently treats the following conditions: Lung Cancer, Collapsed Lung (Pneumothorax) and Pleural Effusion. See more on Sharecare.
Dr. Hennon's office is located at 21 Porter Ave Jamestown, NY 14701. You can find other locations and directions on Sharecare.
Dr. Hennon provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Mark Hennon, MD is affiliated with UPMC Horizon-Greenville, UPMC Mercy, UPMC Passavant-McCandless, UPMC Presbyterian, Bertrand Chaffee Hospital, Buffalo General Medical Center, Mercy Hospital of Buffalo, Mount St. Mary's Hospital, Olean General Hospital, Punxsutawney Area Hospital, Titusville Area Hospital, UPMC Altoona, UPMC Chautauqua, UPMC Cole, UPMC Hamot and UPMC Northwest.
Yes, Dr. Mark Hennon, MD holds board certification in General Surgery and Thoracic Cardiovascular Surgery.
Dr. Mark Hennon, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.
Training & Medical Education
Medical Education
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State University of New York at Buffalo
2002
Board Certifications
- General Surgery and Thoracic Cardiovascular Surgery
Hospitals Where Dr. Mark Hennon, MD Practices
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UPMC Horizon-Greenville
110 N Main St, Greenville, PA
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UPMC Mercy
1400 Locust St, Pittsburgh, PA
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UPMC Passavant-McCandless
9100 Babcock Blvd, Pittsburgh, PA
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UPMC Presbyterian
200 Lothrop St, Pittsburgh, PA
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Bertrand Chaffee Hospital
224 E Main St, Springville, NY
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Buffalo General Medical Center
100 High St, Buffalo, NY
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Mercy Hospital of Buffalo
565 Abbott Rd, Buffalo, NY
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Mount St. Mary's Hospital
5300 Military Rd, Lewiston, NY
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Olean General Hospital
515 Main St, Olean, NY
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Punxsutawney Area Hospital
81 Hillcrest Dr, Punxsutawney, PA
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Titusville Area Hospital
406 W Oak St, Titusville, PA
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UPMC Altoona
620 Howard Ave, Altoona, PA
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UPMC Chautauqua
207 Foote Ave, Jamestown, NY
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UPMC Cole
1001 E 2nd St, Coudersport, PA
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UPMC Hamot
201 State St, Erie, PA
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UPMC Northwest
100 Fairfield Dr, Seneca, PA
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