Dr. William M Mahaffey, MD



General Surgery   -  Maryland,  Leonardtown

 Overview

Dr. William M Mahaffey, MD works in Leonardtown, Maryland is a specialist in General Surgery and graduated Mercy Hospital in 1991. Dr. Mahaffey is affiliated with Calvert Memorial Hospital and practicing for 33 years

 Specialties

  • General Surgery

 Conditions

• Acupuncture Meridian Therapy
• Aspiration Pneumonia
• Cervical Spine Reconstruction
• Charcot Reconstruction
• Chronic Renal Insufficiency
• Collapsed Lung (Pneumothorax)
• Conjunctivoplasty
• Cupping Therapy
• Descemet's Stripping With Endothelial Keratoplasty (DSEK)
• Dystonia 7, Torsion
  ...
• Esophageal Tumor
• Facial Paresthesia
• Fear of Getting Married
• Gastrointestinal Surgery, Laproscopic
• Genetic Testing
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Herpes Simplex Virus Antenatal Infection
• Hypnosis (Medical Hypnotherapy)
• Hypochondriasis
• Inflammatory Bowel Disease
• Kidney Damage - Ethylene Glycol
• Laparoscopic Salpingectomy
• Memory Disorders
• Minimally Invasive Resection of Mediastinal Tumor
• Mongolian Spot
• Muscular Dystrophy, Congenital, Type 1C
• Mycosis Fungoides
• Radical Retropubic Prostate Removal
• Renal Artery Stenosis (RAS)
• Shoulder and Thorax Deformity - Congenital Heart Disease
• Skin Infections
• Spinal Spacer Procedure
• Thoracoscopic Segmentectomy
• Vertebral Artery Occlusion
 more details

 Procedures

• Abdominal Pain
• Anal and Rectal Cancer
• Anal Fissure
• Anorectal Abscess
• Appendectomy, Open
• Appendicitis
• Breast Cancer
• Breast Lump
• Carcinoma in Situ
• Cholecystitis and Gallstones
  ...
• Colectomy
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Destruction of Anal Tumor
• Diaphragmatic and-or Hiatal Hernia
• Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
• Empyema
• Enterostomy (Laparoscopic or Open)
• Esophageal Cancer
• Excision, Shaving, or Destruction of Skin and Subcutaneous Tissue (incl. Mohs Micrographic Surgery), Tissue Transfer
• Fistulectomy or Fistulotomy, Anal
• Gallbladder Removal (Cholecystectomy), Laparoscopic
• Gallbladder Removal (Cholecystectomy), Open
• Hemorrhoidectomy or Excision of Anal Tags
• Hemorrhoids
• Hidradenitis
• Hyperparathyroidism
• Incisional Hernia
• Inguinal Hernia
• Inguinal Hernia Repair, Open
• Intestinal Abscess
• Intestinal Obstruction
• Intestinal Transplant (incl. Enterectomy)
• Laparotomy
• Lipomas
• Lung Cancer
• Lymph Node Biopsy or Excision
• Mastectomy
• Open Incisional and-or Ventral Hernia Repair
• Peripheral Vascular Disease (PAD, PVD)
• Phlebitis and Thrombophlebitis
• Pleural Effusion
• Port Placements or Replacements
• Pyloric Stenosis
• Removal of Reproductive Organs (Hysterectomy, Oophorectomy, Salpingectomy, Salpingo-Oophorectomy, Resection of Peritoneal Malignancy)
• Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
• Rib Fracture
• Second-Degree Burns
• Secondary Malignancies
• Sphincterotomy
• Thoracentesis
• Tracheal Surgery
• Ulcerative Colitis
• Umbilical Hernia
• Ventral Hernia
 more details

 Board Certifications

  • Board Certified by the American Board of Surgery

 Years Since Graduation

  • 33

 State License

  • Maryland

 Education & Training

Internship Hospital

Mercy Hospital

Buffalo, NY, USA

Year completed: 1991

Medical School

The Brody School Of Medicine At East Carolina University

Greenville, NC, United States

Graduated: 1990

 Awards

1   ACS

 Dr. Mahaffey Reviews

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 Office Locations

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Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions

Maps & Directions Data are not present.

 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Blue Card PPO
  • Blue Choice Advantage
  • Blue Choice Network POS
  • Blue Cross Blue Shield
  • Blue Preferred PPO
  • CareFirst Blue Cross Blue Shield
  • CareFirst Maryland POS
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Coventry Health Care of Delaware
  • Coventry Health Care of Delaware PPO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • Great West Healthcare-Cigna PPO
  • MultiPlan
  • MultiPlan PPO
  • Open Access Plus
  • Options PPO
  • PHCS Network PPO
  • Select
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. William M Mahaffey, MD are not present.

 Patients Questions

Patients questions for Dr. William M Mahaffey, MD are not present.

 Affiliated Hospitals


Calvert Memorial Hospital photo


Calvert Memorial Hospital

100 Hospital Road Maryland MD, Prince Frederick, 20678

Calvert Memorial Hospital is a hospital located in Prince Frederick, MD. Procedures/Diagnosis costs are at the state average in 4 of 5 procedures. Length of Stay is at the state average in 4 of 5 procedures.



  •  Latest reviews for General Surgery specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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