Dr. John M Wallmark, MD



Internal Medicine     -  Maryland,  Rockville

 Overview

Dr. John M Wallmark, MD works in Rockville, Maryland is a specialist in Internal Medicine, Hematology, Oncology and graduated Hahnemann School Of Medicine, Allegheny University Of Health Sciences in 1992. Dr. Wallmark is affiliated with Shady Grove Adventist Hospital, Suburban Hospital and practicing for 31 years

 Specialties

  • Internal Medicine
  • Hematology
  • Oncology

 Conditions

• Acute Rhinitis
• Allergic Reactions to Insect Stings
• Aphasia
• Arterial Revascularization
• Bilateral Cataracts
• Chronic Headache
• Chronic Pain Management
• Demyelinating Disorders
• Food Allergy - Fruit
• Food Allergy - Tree Nuts
  ...
• Gastrointestinal Surgery, Laproscopic
• Herbal Agent Adverse Reaction - Echinacea
• Hypertensive Encephalopathy
• Hypnosis (Medical Hypnotherapy)
• Imperforate Anus
• Joint Implant
• Knee Pain
• Lumbar Decompression Therapy
• Marijuana Amotivational Syndrome
• Memory Disorders
• Mental Retardation, X-Linked Recessive - Macrocephaly - Ciliary Dysfunction
• Metabolic Rate Testing
• Microscopic Ulcerative Colitis
• Minimally Invasive Resection of Mediastinal Tumor
• Muscle Hypotonia
• Muscular Dystrophy, Congenital, Type 1C
• Neurofibromatosis, Type 2
• Optic Ataxia
• Outpatient and inpatient dialysis supervision and management [More]
• Plasmapheresis
• Post-Dysenteric Arthropathy
• Primary Progressive Multiple Sclerosis
• Salivary Gland Stones
• Severe Chronic Pain
• Shoulder Fractures
• Skin Lesion
• Sleep-Related Rhythmic Movement Disorder
• The provision of follow-up treatment for patients who have undergone kidney transplants
• The provision of nutritional information for patients with kidney disease
• Thoracoscopic Segmentectomy
• Tube Feeding
 more details

 Procedures

• Acute Leukemia
• Anemia
• Bone Marrow Biopsy
• Breast Cancer
• Carcinoma in Situ
• Cervical Cancer
• Chronic Myeloid Leukemia (CML)
• Coagulation Disorders (incl. Hemophilia)
• Colorectal Cancer
• Deep Vein Thrombosis (DVT)
  ...
• Esophageal Cancer
• Fallopian Tube Cancer
• Immune Thrombocytopenic Purpura (ITP)
• Leukocytosis
• Liver Cancer
• Lung Cancer
• Lung Neoplasms, Not Specified as Malignant
• Lymphoma
• Lymphoma, Large-Cell
• Lymphosarcoma
• Macroglobulinemia (incl. Waldenstrom's )
• Mediastinal Tumors, Malignant
• Melanoma
• Myelodysplastic Syndromes
• Myeloma
• Myeloproliferative Disorders
• Neutropenia
• Non-Hodgkin's Lymphoma
• Ovarian Cancer
• Pancreatic Cancer
• Pancytopenia
• Plasmapheresis
• Prostate Cancer
• Secondary Malignancies
• Skin Cancer
• Small Intestine Cancer
• Soft Tissue Sarcoma
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Thalassemia
• Thoracentesis
• Thrombocytosis
• Uterine Cancer
• Venous Embolism and Thrombosis
 more details

 Years Since Graduation

  • 31

 State License

  • Maryland

 Education & Training

Medical School

Hahnemann School Of Medicine, Allegheny University Of Health Sciences

Philadelphia, PA, United States

Graduated: 1992

Residency Hospitals

University Of Nc Hosps

University Of Pa Health System

 Awards

Awards for Dr. John M Wallmark, MD are not present.

 Dr. Wallmark Reviews

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 Office Locations


Primary location

 Associates In ONC
9707 Medical Center Drive Suite 300
Maryland (MD)
Rockville
20850
 Phone:(301) 424-6231

Accepting New Patients

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

 Map & Directions



Associates In ONC, 9707 Medical Center Drive Suite 300, Rockville, Maryland (MD), 20850




 Insurances Accepted (check insurance plans)

  • Aetna
  • Aetna HMO
  • Amerigroup (Wellpoint)
  • 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 Care PPO
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Coventry Health Care of Delaware
  • Coventry Health Care of Delaware PPO
  • Great West Healthcare-Cigna PPO
  • Humana
  • Maryland Physicians Care
  • Medicare
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • PHCS Network PPO
  • Select
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. John M Wallmark, MD are not present.

 Patients Questions

Patients questions for Dr. John M Wallmark, MD are not present.

 Affiliated Hospitals


Shady Grove Adventist Hospital photo


Shady Grove Adventist Hospital

9901 Medical Center Drive Maryland MD, Rockville, 20850

Shady Grove Adventist Hospital is a non-profit hospital located in Rockville, MD. Procedures/Diagnosis costs are above the state average in 3 of 13 procedures. Length of Stay is at the state average in 12 of 13 procedures.



Suburban Hospital photo


Suburban Hospital

8600 Old Georgetown Road Maryland MD, Bethesda, 20814

Suburban Hospital is a hospital located in Bethesda, MD. Procedures/Diagnosis costs are above the state average in 3 of 14 procedures. Length of Stay is shorter than the state average in 4 of 14 procedures.



  •  Latest reviews for Internal Medicine 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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